<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
  <url>
    <loc>https://www.perkology.co.uk/products/blue-water-blue-paperback-rodney-leon</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/392475270-0.jpg?v=1762611588</image:loc>
      <image:title>Blue Water Blue [Paperback] Rodney Leon</image:title>
      <image:caption>Blue Water Blue [Paperback] Rodney Leon by Rodney Leon - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/british-mountaineers-latham-faye-rhiannon</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/392475279-0.jpg?v=1762611588</image:loc>
      <image:title>British Mountaineers Latham, Faye Rhiannon</image:title>
      <image:caption>British Mountaineers Latham, Faye Rhiannon by Faye Rhiannon Latham - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/dark-tourism-studies-isaac-rami-k</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/392475333-0.jpg?v=1762611589</image:loc>
      <image:title>Dark Tourism Studies Isaac, Rami K.</image:title>
      <image:caption>Dark Tourism Studies Isaac, Rami K. by Rami K. Isaac - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/flowers-for-mrs-harris-gallico-paul</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/392475417-0.jpg?v=1762611592</image:loc>
      <image:title>Flowers For Mrs Harris Gallico, Paul</image:title>
      <image:caption>Flowers For Mrs Harris Gallico, Paul by Paul Gallico - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/four-comedies-ann-arbor-paperbacks-paperback-aristophanes-and-william-arrows</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/392475420-0.jpg?v=1762611594</image:loc>
      <image:title>Four Comedies (Ann Arbor Paperbacks) [Paperback] Aristophanes and William Arrows</image:title>
      <image:caption>Four Comedies (Ann Arbor Paperbacks) [Paperback] Aristophanes and William Arrows by Aristophanes - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hamlet-prince-of-denmark-macmillan-collectors-library-36-hardcover-shakes</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/392475465-0.jpg?v=1762611595</image:loc>
      <image:title>Hamlet: Prince of Denmark (Macmillan Collector&apos;s Library, 36) [Hardcover] Shakes</image:title>
      <image:caption>Hamlet: Prince of Denmark (Macmillan Collector&apos;s Library, 36) [Hardcover] Shakes by William Shakespeare - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hear-me-now-volume-two</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/392475481-0.jpg?v=1762611595</image:loc>
      <image:title>Hear Me Now, Volume Two</image:title>
      <image:caption>Hear Me Now, Volume Two by Titilola Dawudu - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/l-50-objects-stories-and-discoveries-from-the-linnean-society-of-london</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/392475611-0.jpg?v=1762611598</image:loc>
      <image:title>L: 50 Objects, Stories and Discoveries from The Linnean Society of London</image:title>
      <image:caption>L: 50 Objects, Stories and Discoveries from The Linnean Society of London by Isabelle Charmantier - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/place-and-progress-in-the-works-of-elizabeth-gaskell</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/392475814-0.jpg?v=1762611600</image:loc>
      <image:title>Place and Progress in the Works of Elizabeth Gaskell</image:title>
      <image:caption>Place and Progress in the Works of Elizabeth Gaskell by Lesa Scholl - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/spice-bioactive-compounds-properties-applications-and-health-benefits-hardco</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20221121115130.jpg?v=1762552413</image:loc>
      <image:title>Spice Bioactive Compounds: Properties, Applications, and Health Benefits [Hardco</image:title>
      <image:caption>Spice Bioactive Compounds: Properties, Applications, and Health Benefits [Hardco by Sajad Ahmad Wani - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/standard-american-english</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/392475951-0.jpg?v=1762611614</image:loc>
      <image:title>Standard American English</image:title>
      <image:caption>Standard American English by Elizabeth Houston - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-gift-of-story-exploring-the-affective-side-of-the-reading-life</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/392476087-0.jpg?v=1762611616</image:loc>
      <image:title>The Gift of Story: Exploring the Affective Side of the Reading Life</image:title>
      <image:caption>The Gift of Story: Exploring the Affective Side of the Reading Life by John Schu - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-singularity-expansion-method-in-electromagnetics</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/392476241-0.jpg?v=1762611617</image:loc>
      <image:title>THE SINGULARITY EXPANSION METHOD IN ELECTROMAGNETICS</image:title>
      <image:caption>THE SINGULARITY EXPANSION METHOD IN ELECTROMAGNETICS by Carl E. Baum - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/tourism-marketing-in-the-age-of-the-consumer</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/392476294-0.jpg?v=1762611619</image:loc>
      <image:title>Tourism Marketing: In the Age of the Consumer</image:title>
      <image:caption>Tourism Marketing: In the Age of the Consumer by Alastair M. Morrison - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-gap-of-time-the-winters-tale-retold-hogarth-shakespeare-paperback-wi</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606861-0.jpg?v=1762611621</image:loc>
      <image:title>The Gap of Time: The Winterï¿½s Tale Retold (Hogarth Shakespeare) [Paperback] Wi</image:title>
      <image:caption>The Gap of Time: The Winterï¿½s Tale Retold (Hogarth Shakespeare) [Paperback] Wi by Jeanette Winterson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/in-case-of-emergency-a-funny-pitch-perfect-thought-provoking-debut-introducin</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044364-0.jpg?v=1762611623</image:loc>
      <image:title>In Case of Emergency: A funny, pitch-perfect, thought-provoking debut introducin</image:title>
      <image:caption>In Case of Emergency: A funny, pitch-perfect, thought-provoking debut introducin by Poorna Bell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mr-good-enough-the-case-for-choosing-a-real-man-over-holding-out-for-mr-perfect</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044422-0.jpg?v=1762611623</image:loc>
      <image:title>Mr Good Enough: The case for choosing a Real Man over holding out for Mr Perfect</image:title>
      <image:caption>Mr Good Enough: The case for choosing a Real Man over holding out for Mr Perfect by Lori Gottlieb - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/understanding-police-intelligence-work-key-themes-in-policing-paperback-jame</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044823-0.jpg?v=1762611626</image:loc>
      <image:title>Understanding police intelligence work (Key Themes in Policing) [Paperback] Jame</image:title>
      <image:caption>Understanding police intelligence work (Key Themes in Policing) [Paperback] Jame by Adrian James - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/china-and-indias-development-cooperation-in-africa</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399219620-0.jpg?v=1762611627</image:loc>
      <image:title>China and India’s Development Cooperation in Africa</image:title>
      <image:caption>China and India’s Development Cooperation in Africa by Philani Mthembu - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/looking-for-information-a-survey-of-research-on-information-seek</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399220047-0.jpg?v=1762611628</image:loc>
      <image:title>Looking for Information: A Survey of Research on Information Seek</image:title>
      <image:caption>Looking for Information: A Survey of Research on Information Seek by Donald O. Case - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/sally-clarkes-book-recipes-from-a-restaurant-shop-bakery-sally-clarke-alic</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0333745671-0.jpg?v=1762611629</image:loc>
      <image:title>Sally Clarke&apos;s Book: Recipes from a restaurant, shop &amp; bakery Sally Clarke; Alic</image:title>
      <image:caption>Sally Clarke&apos;s Book: Recipes from a restaurant, shop &amp; bakery Sally Clarke; Alic - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-clinicians-guide-to-collaborative-caring-in-eating-disorders</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0415484251-0.jpg?v=1762611630</image:loc>
      <image:title>The Clinician&apos;s Guide to Collaborative Caring in Eating Disorders</image:title>
      <image:caption>The Clinician&apos;s Guide to Collaborative Caring in Eating Disorders by Janet Treasure - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-cultural-history-of-theatre-in-the-modern-age-the-cultural-histories-series</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/363321361-0.jpg?v=1762611632</image:loc>
      <image:title>A Cultural History of Theatre in the Modern Age (The Cultural Histories Series)</image:title>
      <image:caption>A Cultural History of Theatre in the Modern Age (The Cultural Histories Series)  by Kim Solga - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/and-the-wind-sees-all-paperback-gudmundur-andri-thorsson-bjorg-arnadottir-and</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/363321368-0.jpg?v=1762611633</image:loc>
      <image:title>And the Wind Sees All [Paperback] Gudmundur Andri Thorsson; Bjorg Arnadottir and</image:title>
      <image:caption>And the Wind Sees All [Paperback] Gudmundur Andri Thorsson; Bjorg Arnadottir and by Gudmundur Andri Thorsson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/imagining-the-other-and-constructing-israelite-identity-in-the-early-second-temp</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/363321413-0.jpg?v=1762611633</image:loc>
      <image:title>Imagining the Other and Constructing Israelite Identity in the Early Second Temp</image:title>
      <image:caption>Imagining the Other and Constructing Israelite Identity in the Early Second Temp by Bloomsbury - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mystical-environmental-philosophy-how-to-save-life-on-earth</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/363321437-0.jpg?v=1762611635</image:loc>
      <image:title>Mystical Environmental Philosophy: How to Save Life on Earth</image:title>
      <image:caption>Mystical Environmental Philosophy: How to Save Life on Earth by Dr C - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-employment-impact-of-chinas-wto-accession-routledge-studies-on-the-chinese</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/363321516-0.jpg?v=1762611637</image:loc>
      <image:title>The Employment Impact of China&apos;s WTO Accession (Routledge Studies on the Chinese</image:title>
      <image:caption>The Employment Impact of China&apos;s WTO Accession (Routledge Studies on the Chinese by A. S. Bhalla - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/unlikely-hero-om-puri</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/363321614-0.jpg?v=1762611640</image:loc>
      <image:title>Unlikely Hero: Om Puri</image:title>
      <image:caption>Unlikely Hero: Om Puri by Puri - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/defending-the-arctic-refuge-a-photographer-an-indigenous-nation-and-a-fight-f</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/365064973-0.jpg?v=1762611642</image:loc>
      <image:title>Defending the Arctic Refuge: A Photographer, an Indigenous Nation, and a Fight f</image:title>
      <image:caption>Defending the Arctic Refuge: A Photographer, an Indigenous Nation, and a Fight f by Finis Dunaway (author) - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/fables-of-la-fontaine-illustrated-paperback-christofides-koren-g-christofi</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/365064998-0.jpg?v=1762611643</image:loc>
      <image:title>Fables of La Fontaine: Illustrated [Paperback] Christofides, Koren G.; Christofi</image:title>
      <image:caption>Fables of La Fontaine: Illustrated [Paperback] Christofides, Koren G.; Christofi by Koren G. Christofides - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ghosts-of-the-early-morning-shift-paperback-jim-aitken-editor</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/365065020-0.jpg?v=1762611644</image:loc>
      <image:title>Ghosts of the Early Morning Shift [Paperback] Jim Aitken (Editor)</image:title>
      <image:caption>Ghosts of the Early Morning Shift [Paperback] Jim Aitken (Editor) by Jim Aitken (Editor) - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/glimpses-of-abhidharma-from-a-seminar-on-buddhist-psychology-shambala-dragon-e</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/365065022-0.jpg?v=1762611644</image:loc>
      <image:title>Glimpses of Abhidharma: From a Seminar on Buddhist Psychology (Shambala dragon e</image:title>
      <image:caption>Glimpses of Abhidharma: From a Seminar on Buddhist Psychology (Shambala dragon e - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/graffiti-lane-a-poetry-collection-paperback-van-nelson-kelly</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/365065024-0.jpg?v=1762611646</image:loc>
      <image:title>Graffiti Lane: A Poetry Collection [Paperback] Van Nelson, Kelly</image:title>
      <image:caption>Graffiti Lane: A Poetry Collection [Paperback] Van Nelson, Kelly by Kelly Van Nelson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hey-duggee-duggees-halloween-board-book-hey-duggee</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/365065031-0.jpg?v=1762611648</image:loc>
      <image:title>Hey Duggee: Duggee&apos;s Halloween [Board book] Hey Duggee</image:title>
      <image:caption>Hey Duggee: Duggee&apos;s Halloween [Board book] Hey Duggee by Hey Duggee - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/modest-mouse-a-pretty-good-read-paperback-goldsher-alan</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/365065081-0.jpg?v=1762611649</image:loc>
      <image:title>Modest Mouse: A Pretty Good Read [Paperback] Goldsher, Alan</image:title>
      <image:caption>Modest Mouse: A Pretty Good Read [Paperback] Goldsher, Alan by Alan Goldsher - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/pruning-book-the-paperback-lee-reich</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/365065118-0.jpg?v=1762611653</image:loc>
      <image:title>Pruning Book, The [Paperback] Lee Reich</image:title>
      <image:caption>Pruning Book, The [Paperback] Lee Reich by Lee Reich - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/secret-of-the-old-mill-3-the-the-hardy-boys-hardcover-dixon-w-franklin</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/365065128-0_398a93eb-c890-469a-9353-49f13da794b4.jpg?v=1762611655</image:loc>
      <image:title>Secret of the Old Mill #3, The (The Hardy Boys) [Hardcover] Dixon, W., Franklin</image:title>
      <image:caption>Secret of the Old Mill #3, The (The Hardy Boys) [Hardcover] Dixon, W., Franklin by Dixon, W., Franklin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-boy-who-breathed-underwater-rees-izzy-and-sarah-leigh-wills</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/365065151-0.jpg?v=1762611659</image:loc>
      <image:title>The Boy Who Breathed Underwater Rees, Izzy and Sarah-Leigh Wills</image:title>
      <image:caption>The Boy Who Breathed Underwater Rees, Izzy and Sarah-Leigh Wills by Izzy Rees - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-opal-deception-artemis-fowl-library-binding-colfer-eoin</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/365065181-0.jpg?v=1762611660</image:loc>
      <image:title>The Opal Deception (Artemis Fowl) [Library Binding] Colfer, Eoin</image:title>
      <image:caption>The Opal Deception (Artemis Fowl) [Library Binding] Colfer, Eoin by Eoin Colfer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-postbox-hardcover-samuel-rogers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/365065185-0.jpg?v=1762611661</image:loc>
      <image:title>The Postbox [Hardcover] Samuel Rogers</image:title>
      <image:caption>The Postbox [Hardcover] Samuel Rogers by Samuel Rogers - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-love-supreme-the-creation-of-john-coltranes-classic-album-paperback-ashley</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/366050700-0.jpg?v=1762611663</image:loc>
      <image:title>A Love Supreme: The Creation Of John Coltrane&apos;s Classic Album [Paperback] Ashley</image:title>
      <image:caption>A Love Supreme: The Creation Of John Coltrane&apos;s Classic Album [Paperback] Ashley by Ashley Kahn - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/audubon-birds-page-a-day-2022</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/366050711-0.jpg?v=1762611664</image:loc>
      <image:title>AUDUBON BIRDS PAGE-A-DAY 2022</image:title>
      <image:caption>AUDUBON BIRDS PAGE-A-DAY 2022 by WORKMAN - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/desperate-times-hardcover-peter-brookes</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/366050747-0.jpg?v=1762611669</image:loc>
      <image:title>Desperate Times [Hardcover] Peter Brookes</image:title>
      <image:caption>Desperate Times [Hardcover] Peter Brookes by Peter Brookes - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/experiment-in-depth-a-study-of-the-work-of-jung-eliot-and-toynbee-martin-p-w</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/366050763-0.jpg?v=1762611670</image:loc>
      <image:title>Experiment In Depth: A STUDY OF THE WORK OF JUNG, ELIOT AND TOYNBEE Martin  P W,</image:title>
      <image:caption>Experiment In Depth: A STUDY OF THE WORK OF JUNG, ELIOT AND TOYNBEE Martin  P W, by P W Martin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/gandhi-an-impossible-possibility-chandra-sudhir</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/366050783-0.jpg?v=1762611672</image:loc>
      <image:title>Gandhi: An Impossible Possibility Chandra, Sudhir</image:title>
      <image:caption>Gandhi: An Impossible Possibility Chandra, Sudhir by Sudhir Chandra - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/kings-of-disaster</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/366050811-0.jpg?v=1762611673</image:loc>
      <image:title>Kings of Disaster</image:title>
      <image:caption>Kings of Disaster by Simon Simonse - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lets-find-the-tiger-board-book-tiger-tales-and-willmore-alex</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/366050819-0.jpg?v=1762611674</image:loc>
      <image:title>Let&apos;s Find the Tiger [Board book] Tiger Tales and Willmore, Alex</image:title>
      <image:caption>Let&apos;s Find the Tiger [Board book] Tiger Tales and Willmore, Alex - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/routledge-handbook-of-queer-african-studies-routledge-handbooks-hardcover-ny</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/366050901-0.jpg?v=1762611675</image:loc>
      <image:title>Routledge Handbook of Queer African Studies (Routledge Handbooks) [Hardcover] Ny</image:title>
      <image:caption>Routledge Handbook of Queer African Studies (Routledge Handbooks) [Hardcover] Ny by S.N. Nyeck - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-sustainable-economics-of-elinor-ostrom-commons-contestation-and-craft-33</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/366050983-0.jpg?v=1762611676</image:loc>
      <image:title>The Sustainable Economics of Elinor Ostrom: Commons, contestation and craft: 33</image:title>
      <image:caption>The Sustainable Economics of Elinor Ostrom: Commons, contestation and craft: 33  by Derek Wall - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/young-heroes-of-the-soviet-union-a-memoir-and-a-reckoning</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/366051052-0.jpg?v=1762611678</image:loc>
      <image:title>Young Heroes of the Soviet Union: A Memoir and a Reckoning</image:title>
      <image:caption>Young Heroes of the Soviet Union: A Memoir and a Reckoning by Alex Halberstadt - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-room-of-ones-own-hero-classics-paperback-woolf-virginia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367368869-0.jpg?v=1762611679</image:loc>
      <image:title>A Room of One&apos;s Own (Hero Classics) [Paperback] Woolf, Virginia</image:title>
      <image:caption>A Room of One&apos;s Own (Hero Classics) [Paperback] Woolf, Virginia by Virginia Woolf - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/augusts-eyes-fiction-without-frontiers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367368901-0.jpg?v=1762611681</image:loc>
      <image:title>August&apos;s Eyes (Fiction Without Frontiers)</image:title>
      <image:caption>August&apos;s Eyes (Fiction Without Frontiers) by Glenn Rolfe - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/crystal-healing-book-and-card-pack-paperback</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367368958-0.jpg?v=1762611683</image:loc>
      <image:title>Crystal Healing Book And Card Pack [Paperback]</image:title>
      <image:caption>Crystal Healing Book And Card Pack [Paperback] by Various - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/developing-and-supporting-multiculturalism-and-leadership-development-internati</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367368966-0.jpg?v=1762611684</image:loc>
      <image:title>Developing and Supporting Multiculturalism and Leadership Development: Internati</image:title>
      <image:caption>Developing and Supporting Multiculturalism and Leadership Development: Internati by Enakshi Sengupta - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/dragon-storm-toms-and-ironskin-paperback-alastair-chisholm-and-eric-descha</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367368976-0.jpg?v=1762611686</image:loc>
      <image:title>Dragon Storm: Tomï¿½s and Ironskin [Paperback] Alastair Chisholm and Eric Descha</image:title>
      <image:caption>Dragon Storm: Tomï¿½s and Ironskin [Paperback] Alastair Chisholm and Eric Descha by Alastair Chisholm - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/earwigs-to-rhinos-paperback-geoff-read</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367368982-0.jpg?v=1762611687</image:loc>
      <image:title>Earwigs to Rhinos [Paperback] Geoff Read</image:title>
      <image:caption>Earwigs to Rhinos [Paperback] Geoff Read by Geoff Read - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/human-like-machine-intelligence-hardcover-muggleton-stephen-and-chater-nicho</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367369087-0.jpg?v=1762611689</image:loc>
      <image:title>Human-Like Machine Intelligence [Hardcover] Muggleton, Stephen and Chater, Nicho</image:title>
      <image:caption>Human-Like Machine Intelligence [Hardcover] Muggleton, Stephen and Chater, Nicho by Stephen Muggleton - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lessons-in-school-improvement-from-sub-saharan-africa-developing-professional-l</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367369153-0.jpg?v=1762611690</image:loc>
      <image:title>Lessons in School Improvement from Sub-Saharan Africa: Developing Professional L</image:title>
      <image:caption>Lessons in School Improvement from Sub-Saharan Africa: Developing Professional L by Miriam Mason - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/leviathan-on-a-leash-a-theory-of-state-responsibility-hardcover-fleming-and-s</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367369161-0.jpg?v=1762611692</image:loc>
      <image:title>Leviathan on a Leash: A Theory of State Responsibility [Hardcover] Fleming and S</image:title>
      <image:caption>Leviathan on a Leash: A Theory of State Responsibility [Hardcover] Fleming and S by Fleming - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/liberating-leadership-being-no-one-having-nothing-going-nowhere-paperback</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367369162-0.jpg?v=1762611693</image:loc>
      <image:title>Liberating Leadership: Being No One - Having Nothing - Going Nowhere [Paperback]</image:title>
      <image:caption>Liberating Leadership: Being No One - Having Nothing - Going Nowhere [Paperback] - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/oxford-ib-diploma-programme-ib-prepared-business-management-paperback-lomine</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367369283-0.jpg?v=1762611697</image:loc>
      <image:title>Oxford IB Diploma Programme: IB Prepared: Business Management [Paperback] Lomine</image:title>
      <image:caption>Oxford IB Diploma Programme: IB Prepared: Business Management [Paperback] Lomine by Loykie Lomine - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/shape-of-a-boy-family-life-lessons-in-far-flung-places-a-travel-memoir-hardc</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367369379-0.jpg?v=1762611699</image:loc>
      <image:title>Shape of a Boy: Family life lessons in far-flung places (a travel memoir) [Hardc</image:title>
      <image:caption>Shape of a Boy: Family life lessons in far-flung places (a travel memoir) [Hardc by Kate Wickers - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/southern-green-criminology-a-science-to-end-ecological-discrimination-perspect</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367369401-0.jpg?v=1762611701</image:loc>
      <image:title>Southern Green Criminology: A Science to End Ecological Discrimination (Perspect</image:title>
      <image:caption>Southern Green Criminology: A Science to End Ecological Discrimination (Perspect by David Rodríguez Goyes - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-event-in-science-history-philosophy-art-paperback-ben-aharon-yeshaya</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367369483-0.jpg?v=1762611703</image:loc>
      <image:title>The Event: in Science, History, Philosophy &amp; Art [Paperback] Ben-Aharon, Yeshaya</image:title>
      <image:caption>The Event: in Science, History, Philosophy &amp; Art [Paperback] Ben-Aharon, Yeshaya - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/together-we-will-learn-ethnic-minorities-and-education-paperback-gray-hilary</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367369628-0.jpg?v=1762611707</image:loc>
      <image:title>Together We Will Learn: Ethnic Minorities and Education [Paperback] Gray, Hilary</image:title>
      <image:caption>Together We Will Learn: Ethnic Minorities and Education [Paperback] Gray, Hilary by Hilary Gray - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/visible-mind-movies-modernity-and-the-unconscious-hauke-christopher</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/367369667-0.jpg?v=1762611708</image:loc>
      <image:title>Visible Mind: Movies, modernity and the unconscious Hauke, Christopher</image:title>
      <image:caption>Visible Mind: Movies, modernity and the unconscious Hauke, Christopher by Christopher Hauke - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/adventure-stories-for-daring-girls-inspiring-heroines-2-newman-sam-and-le-m</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368513707-0.jpg?v=1762611710</image:loc>
      <image:title>Adventure Stories for Daring Girls (Inspiring Heroines, 2) Newman, Sam and Le, M</image:title>
      <image:caption>Adventure Stories for Daring Girls (Inspiring Heroines, 2) Newman, Sam and Le, M by Samantha Newman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/critical-muslim-40-biography-paperback-sardar-ziauddin</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368513814-0.jpg?v=1762611711</image:loc>
      <image:title>Critical Muslim 40: Biography [Paperback] Sardar, Ziauddin</image:title>
      <image:caption>Critical Muslim 40: Biography [Paperback] Sardar, Ziauddin by Ziauddin Sardar - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/design-realities-creativity-nature-and-the-human-spirit-paperback-walker-st</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368513831-0.jpg?v=1762611712</image:loc>
      <image:title>Design Realities: Creativity, Nature and the Human Spirit [Paperback] Walker, St</image:title>
      <image:caption>Design Realities: Creativity, Nature and the Human Spirit [Paperback] Walker, St by Stuart Walker - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/dreamsnatcher-shadow-keeper-night-spinner-3-books-collection-set-paperback</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368513850-0.jpg?v=1762611714</image:loc>
      <image:title>Dreamsnatcher, shadow keeper, night spinner 3 books collection set [Paperback]</image:title>
      <image:caption>Dreamsnatcher, shadow keeper, night spinner 3 books collection set [Paperback] - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/fighting-corruption-in-african-contexts-our-collective-responsibility</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368513910-0.jpg?v=1762611715</image:loc>
      <image:title>Fighting Corruption in African Contexts: Our Collective Responsibility</image:title>
      <image:caption>Fighting Corruption in African Contexts: Our Collective Responsibility by Chris Jones - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/freedom-in-mathematics-hardcover-cartier-pierre-dhombres-jean-heinzmann-g</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368513917-0.jpg?v=1762611716</image:loc>
      <image:title>Freedom in Mathematics [Hardcover] Cartier, Pierre; Dhombres, Jean; Heinzmann, G</image:title>
      <image:caption>Freedom in Mathematics [Hardcover] Cartier, Pierre; Dhombres, Jean; Heinzmann, G by Pierre Cartier - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/gothic-knights-book-1</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368513954-0.jpg?v=1762611717</image:loc>
      <image:title>GOTHIC KNIGHTS: BOOK 1</image:title>
      <image:caption>GOTHIC KNIGHTS: BOOK 1 by Leon Lowe - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/grown-ups-the-perfect-summer-read-vogue-paperback-marie-aubert</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368513964-0.jpg?v=1762611719</image:loc>
      <image:title>Grown Ups: &apos;The perfect summer read&apos; Vogue [Paperback] Marie Aubert</image:title>
      <image:caption>Grown Ups: &apos;The perfect summer read&apos; Vogue [Paperback] Marie Aubert - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/little-bear-hardcover-jones-richard</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368514072-0.jpg?v=1762611723</image:loc>
      <image:title>Little Bear [Hardcover] Jones, Richard</image:title>
      <image:caption>Little Bear [Hardcover] Jones, Richard by Richard Jones - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/morning-how-to-make-time-paperback-jenkins-allan</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368514121-0.jpg?v=1762611724</image:loc>
      <image:title>Morning: How to make time [Paperback] Jenkins, Allan</image:title>
      <image:caption>Morning: How to make time [Paperback] Jenkins, Allan by Allan Jenkins - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/my-daily-words-of-wisdom-motivational-help-book-for-achieving-success-everyday</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368514132-0.jpg?v=1762611724</image:loc>
      <image:title>My Daily Words of Wisdom: Motivational help book for achieving success everyday</image:title>
      <image:caption>My Daily Words of Wisdom: Motivational help book for achieving success everyday  by Ms Mary Godwin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/parliament-and-the-law-hart-studies-in-constitutional-law-paperback-gavin-dr</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368514196-0.jpg?v=1762611725</image:loc>
      <image:title>Parliament and the Law (Hart Studies in Constitutional Law) [Paperback] Gavin Dr</image:title>
      <image:caption>Parliament and the Law (Hart Studies in Constitutional Law) [Paperback] Gavin Dr by Gavin Drewry - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/recent-developments-in-asian-economics-28-international-symposia-in-economic-t</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368514245-0.jpg?v=1762611726</image:loc>
      <image:title>Recent Developments in Asian Economics: 28 (International Symposia in Economic T</image:title>
      <image:caption>Recent Developments in Asian Economics: 28 (International Symposia in Economic T by William A. Barnett - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-secret-lives-of-baltimore-girls-2-paperback-katt</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368514293-0.jpg?v=1762611728</image:loc>
      <image:title>The Secret Lives of Baltimore Girls 2 [Paperback] Katt</image:title>
      <image:caption>The Secret Lives of Baltimore Girls 2 [Paperback] Katt by Katt - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/teen-lives-around-the-world-a-global-encyclopedia-2-volumes</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368514342-0.jpg?v=1762611729</image:loc>
      <image:title>Teen Lives around the World: A Global Encyclopedia [2 volumes]</image:title>
      <image:caption>Teen Lives around the World: A Global Encyclopedia [2 volumes] by Karen Wells - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-ordinary-woman-and-other-poems-i-love-kathleen-watkins</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/368514489-0.jpg?v=1762611731</image:loc>
      <image:title>The Ordinary Woman and Other Poems I Love Kathleen Watkins</image:title>
      <image:caption>The Ordinary Woman and Other Poems I Love Kathleen Watkins by Kathleen Watkins - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-guide-to-islamic-asset-management-portfolio-investing-with-sharia-studies-in</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/369797407-0.jpg?v=1762611732</image:loc>
      <image:title>A Guide to Islamic Asset Management: Portfolio Investing with Sharia (Studies in</image:title>
      <image:caption>A Guide to Islamic Asset Management: Portfolio Investing with Sharia (Studies in by John A. Sandwick - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-book-of-longings</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/369797473-0.jpg?v=1762611733</image:loc>
      <image:title>THE BOOK OF LONGINGS</image:title>
      <image:caption>THE BOOK OF LONGINGS by Sue Monk Kidd - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/drug-delivery-with-targeted-nanoparticles-in-vitro-and-in-vivo-evaluation-metho</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/369797575-0.jpg?v=1762611734</image:loc>
      <image:title>Drug Delivery with Targeted Nanoparticles: In Vitro and In Vivo Evaluation Metho</image:title>
      <image:caption>Drug Delivery with Targeted Nanoparticles: In Vitro and In Vivo Evaluation Metho - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mushaf-al-madinah-a5-size-by-king-fahd-printing-complex</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20250102072052.jpg?v=1762611736</image:loc>
      <image:title>Mushaf AL Madinah ( A5 size) by King Fahd Printing Complex</image:title>
      <image:caption>Mushaf AL Madinah ( A5 size) by King Fahd Printing Complex - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/rethinking-american-grand-strategy-hardcover-borgwardt</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/369797769-0.jpg?v=1762611739</image:loc>
      <image:title>Rethinking American Grand Strategy [Hardcover] BORGWARDT</image:title>
      <image:caption>Rethinking American Grand Strategy [Hardcover] BORGWARDT by Elizabeth Borgwardt - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/worlds-of-rankings-74-research-in-the-sociology-of-organizations-74-hardcov</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/369797958-0.jpg?v=1762611741</image:loc>
      <image:title>Worlds of Rankings: 74 (Research in the Sociology of Organizations, 74) [Hardcov</image:title>
      <image:caption>Worlds of Rankings: 74 (Research in the Sociology of Organizations, 74) [Hardcov by Leopold Ringel - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/american-grand-strategy-in-the-age-of-trump-paperback-hal-brands</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/372308180-0.jpg?v=1762611743</image:loc>
      <image:title>American Grand Strategy in the Age of Trump [Paperback] Hal Brands</image:title>
      <image:caption>American Grand Strategy in the Age of Trump [Paperback] Hal Brands - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/barefoot-books-water-a-deep-dive-of-discovery-1-hardcover-mihaly-christy-an</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/372308216-0.jpg?v=1762611745</image:loc>
      <image:title>Barefoot Books Water: A Deep Dive of Discovery: 1 [Hardcover] Mihaly, Christy an</image:title>
      <image:caption>Barefoot Books Water: A Deep Dive of Discovery: 1 [Hardcover] Mihaly, Christy an by Christy Mihaly - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/economy-and-society-political-economy-and-rise-of-capitalism-suresh-r-r</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/372308362-0.jpg?v=1762611747</image:loc>
      <image:title>Economy and Society: Political Economy and Rise of Capitalism Suresh, R. R.</image:title>
      <image:caption>Economy and Society: Political Economy and Rise of Capitalism Suresh, R. R. - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/jatin-shahs-head-and-neck-surgery-and-oncology-expert-consult-online-and-prin</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20220302145936.jpg?v=1762611749</image:loc>
      <image:title>Jatin Shah&apos;s Head and Neck Surgery and Oncology: Expert Consult: Online and Prin</image:title>
      <image:caption>Jatin Shah&apos;s Head and Neck Surgery and Oncology: Expert Consult: Online and Prin by Jatin P. Shah MD  MS (Surg)  PhD (Hon)  FACS  Hon. FRCS (Edin)  Hon. FRACS  Hon. FDSRCS (Lond) - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lola-a-ghost-story-paperback-torres-j-or-elbert-and-beaton-jill</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/372308577-0_d0f62063-9fcf-49b2-8e8c-808f1a4a180d.jpg?v=1762611752</image:loc>
      <image:title>Lola: A Ghost Story [Paperback] Torres, J.; Or, Elbert and Beaton, Jill</image:title>
      <image:caption>Lola: A Ghost Story [Paperback] Torres, J.; Or, Elbert and Beaton, Jill by J. Torres - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/perspectives-on-wearable-enhanced-learning-well-current-trends-research-and</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/372308705-0.jpg?v=1762611754</image:loc>
      <image:title>Perspectives on Wearable Enhanced Learning (WELL): Current Trends, Research, and</image:title>
      <image:caption>Perspectives on Wearable Enhanced Learning (WELL): Current Trends, Research, and by Ilona Buchem - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/redefining-irishness-in-a-coastal-maine-city-17701870-bridgets-belfast</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/372308740-0.jpg?v=1762611756</image:loc>
      <image:title>Redefining Irishness in a Coastal Maine City, 1770ï¿½1870: Bridgetï¿½s Belfast:</image:title>
      <image:caption>Redefining Irishness in a Coastal Maine City, 1770ï¿½1870: Bridgetï¿½s Belfast:  - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-revolution-that-wasnt-how-digital-activism-favors-conservatives-hardcov</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/372308985-0.jpg?v=1762611758</image:loc>
      <image:title>The Revolution That Wasnï¿½t: How Digital Activism Favors Conservatives [Hardcov</image:title>
      <image:caption>The Revolution That Wasnï¿½t: How Digital Activism Favors Conservatives [Hardcov by Jen Schradie - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-role-of-the-domestic-law-of-the-host-state-in-determining-the-jurisdiction-r</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/372308988-0.jpg?v=1762611758</image:loc>
      <image:title>The Role of the Domestic Law of the Host State in Determining the Jurisdiction r</image:title>
      <image:caption>The Role of the Domestic Law of the Host State in Determining the Jurisdiction r by Reza Eftekhar - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/tide-of-fortune-a-family-tale-1-manubhai-madhvani-and-giles-foden</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230804084159.jpg?v=1762611759</image:loc>
      <image:title>Tide of Fortune: A Family Tale: 1 Manubhai Madhvani and Giles Foden</image:title>
      <image:caption>Tide of Fortune: A Family Tale: 1 Manubhai Madhvani and Giles Foden by Manubhai Madhvani - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/title-the-path-to-perfection-an-edited-anthology-of-the</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/372309044-0.jpg?v=1762611761</image:loc>
      <image:title>Title: The Path to Perfection An Edited Anthology of the</image:title>
      <image:caption>Title: The Path to Perfection An Edited Anthology of the by Shaykh Masihullah Khan Sherwani - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/8-questions-about-the-conscious-mind-dooremalen-hans</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/373515437-0.jpg?v=1762611762</image:loc>
      <image:title>8 questions about the conscious mind Dooremalen, Hans</image:title>
      <image:caption>8 questions about the conscious mind Dooremalen, Hans by Hans Dooremalen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/aftershocks</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/373515441-0.jpg?v=1762611763</image:loc>
      <image:title>Aftershocks!</image:title>
      <image:caption>Aftershocks! by Anne Fine - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/female-gothic-histories-gender-history-and-the-gothic-gothic-literary-studies</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/373515460-0.jpg?v=1762611764</image:loc>
      <image:title>Female Gothic Histories: Gender, History and the Gothic (Gothic Literary Studies</image:title>
      <image:caption>Female Gothic Histories: Gender, History and the Gothic (Gothic Literary Studies by Diana Wallace - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/friedrich-wagner-bauten-fr-die-universitt-bauten-fr-die-universit</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/373515462-0.jpg?v=1762611765</image:loc>
      <image:title>Friedrich Wagner - Bauten fï¿½r die Universitï¿½t: Bauten fï¿½r die Universitï¿½</image:title>
      <image:caption>Friedrich Wagner - Bauten fï¿½r die Universitï¿½t: Bauten fï¿½r die Universitï¿½ - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/health-econometrics-294-contributions-to-economic-analysis-294-hardcover-b</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/373515466-0.jpg?v=1762611766</image:loc>
      <image:title>Health Econometrics: 294 (Contributions to Economic Analysis, 294) [Hardcover] B</image:title>
      <image:caption>Health Econometrics: 294 (Contributions to Economic Analysis, 294) [Hardcover] B by Badi H. Baltagi - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/international-civil-aviation-treaties-institutions-and-programmes-essential-a</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/373515470-0.jpg?v=1762611767</image:loc>
      <image:title>International Civil Aviation: Treaties, Institutions and Programmes (Essential A</image:title>
      <image:caption>International Civil Aviation: Treaties, Institutions and Programmes (Essential A - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/rethinking-finance-in-the-face-of-new-challenges-15-critical-studies-on-corpor</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/373515488-0.jpg?v=1762611769</image:loc>
      <image:title>Rethinking Finance in the Face of New Challenges: 15 (Critical Studies on Corpor</image:title>
      <image:caption>Rethinking Finance in the Face of New Challenges: 15 (Critical Studies on Corpor by David Bourghelle - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/101-sample-write-ups-for-documenting-employee-performance-problems-a-guide-to-p</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374194877-0.jpg?v=1762611769</image:loc>
      <image:title>101 Sample Write-Ups for Documenting Employee Performance Problems: A Guide to P</image:title>
      <image:caption>101 Sample Write-Ups for Documenting Employee Performance Problems: A Guide to P - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-step-by-step-guide-to-the-eyfs-how-to-make-sense-of-the-eyfs-linda-tallent</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374194883-0.jpg?v=1762611771</image:loc>
      <image:title>A Step-by-step Guide to the EYFS: How to Make Sense of the EYFS Linda Tallent</image:title>
      <image:caption>A Step-by-step Guide to the EYFS: How to Make Sense of the EYFS Linda Tallent - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/damages-and-human-rights-a-tort-based-approach-hart-studies-in-private-law-h</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374194914-0.jpg?v=1762611771</image:loc>
      <image:title>Damages and Human Rights: A Tort-Based Approach (Hart Studies in Private Law) [H</image:title>
      <image:caption>Damages and Human Rights: A Tort-Based Approach (Hart Studies in Private Law) [H by Jason NE Varuhas - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/de-magneet</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374194915-0.jpg?v=1762611772</image:loc>
      <image:title>De magneet</image:title>
      <image:caption>De magneet by Lucas Harari - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/early-careers-in-education-perspectives-for-students-and-nqts-emerald-points</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374194922-0.jpg?v=1762611773</image:loc>
      <image:title>Early Careers in Education: Perspectives for Students and NQTs (Emerald Points)</image:title>
      <image:caption>Early Careers in Education: Perspectives for Students and NQTs (Emerald Points)  by Aidan Gillespie - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/exam-success-in-english-as-a-second-language-for-cambridge-igcse-paperback-rob</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374194927-0.jpg?v=1762611775</image:loc>
      <image:title>Exam Success in English as a Second Language for Cambridge IGCSE [Paperback] Rob</image:title>
      <image:caption>Exam Success in English as a Second Language for Cambridge IGCSE [Paperback] Rob - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/from5to7-cline-peter</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374194940-0.jpg?v=1762611777</image:loc>
      <image:title>FROM5TO7 Cline, Peter</image:title>
      <image:caption>FROM5TO7 Cline, Peter - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hazardous-materials-managing-the-incident-with-navigate-2-advantage-access-pap</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374194954-0.jpg?v=1762611778</image:loc>
      <image:title>Hazardous Materials: Managing The Incident With Navigate 2 Advantage Access [Pap</image:title>
      <image:caption>Hazardous Materials: Managing The Incident With Navigate 2 Advantage Access [Pap by Gregory G. Noll - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mark-wood-solo-explorer-wood-mark</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374194982-0.jpg?v=1762611782</image:loc>
      <image:title>Mark Wood: Solo Explorer Wood, Mark</image:title>
      <image:caption>Mark Wood: Solo Explorer Wood, Mark by Mark Wood - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mothering-from-the-inside-research-on-motherhood-and-imprisonment-hardcover-l</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374194991-0.jpg?v=1762611784</image:loc>
      <image:title>Mothering from the Inside: Research on motherhood and imprisonment [Hardcover] L</image:title>
      <image:caption>Mothering from the Inside: Research on motherhood and imprisonment [Hardcover] L by Kelly Lockwood - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/nature-based-solutions-for-more-sustainable-cities-a-framework-approach-for-pla</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374194993-0.jpg?v=1762611785</image:loc>
      <image:title>Nature-Based Solutions for More Sustainable Cities: A Framework Approach for Pla</image:title>
      <image:caption>Nature-Based Solutions for More Sustainable Cities: A Framework Approach for Pla by Edoardo Croci - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/nelson-essentials-of-pediatrics-8e-paperback-marcdante-md-karen-and-kliegman</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374194994-0.jpg?v=1762611786</image:loc>
      <image:title>Nelson Essentials of Pediatrics, 8e [Paperback] Marcdante MD, Karen and Kliegman</image:title>
      <image:caption>Nelson Essentials of Pediatrics, 8e [Paperback] Marcdante MD, Karen and Kliegman by Karen Marcdante MD - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/restored-order-subordination-and-freedom-in-1-peter-175-studies-in-biblical-l</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374195009-0.jpg?v=1762611786</image:loc>
      <image:title>Restored Order: Subordination and Freedom in 1 Peter: 175 (Studies in Biblical L</image:title>
      <image:caption>Restored Order: Subordination and Freedom in 1 Peter: 175 (Studies in Biblical L by Carter - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/scotland-lowlands-and-borders-civil-engineering-heritage-series-2-civil-en</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374195014-0.jpg?v=1762611788</image:loc>
      <image:title>Scotland - Lowlands and Borders (Civil Engineering Heritage Series): 2 (Civil En</image:title>
      <image:caption>Scotland - Lowlands and Borders (Civil Engineering Heritage Series): 2 (Civil En - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/social-ecology-in-holistic-leadership-a-guide-for-collaborative-organizational</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374195020-0.jpg?v=1762611789</image:loc>
      <image:title>Social Ecology in Holistic Leadership: A Guide for Collaborative Organizational</image:title>
      <image:caption>Social Ecology in Holistic Leadership: A Guide for Collaborative Organizational  by Erik Lemcke - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/strands-of-modernization-the-circulation-of-technology-and-business-practices-i</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374195033-0.jpg?v=1762611790</image:loc>
      <image:title>Strands of Modernization: The Circulation of Technology and Business Practices i</image:title>
      <image:caption>Strands of Modernization: The Circulation of Technology and Business Practices i by David B. Sicilia - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-worldwide-system-paperback-pinder-michael-anthony</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374195150-0.jpg?v=1762611793</image:loc>
      <image:title>The Worldwide System [Paperback] Pinder, Michael Anthony</image:title>
      <image:caption>The Worldwide System [Paperback] Pinder, Michael Anthony by Michael Anthony Pinder - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/turn-the-tide-birds-around-the-north-sea-hardcover-sijmen-hendriks</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/374195180-0.jpg?v=1762611794</image:loc>
      <image:title>Turn the tide: Birds around the North Sea [Hardcover] Sijmen Hendriks</image:title>
      <image:caption>Turn the tide: Birds around the North Sea [Hardcover] Sijmen Hendriks by Sijmen Hendriks - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/aristotle-on-moral-responsibility-character-and-cause-hardcover-meyer-susan</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/375005195-0.jpg?v=1762611796</image:loc>
      <image:title>Aristotle on Moral Responsibility: Character and Cause [Hardcover] Meyer, Susan</image:title>
      <image:caption>Aristotle on Moral Responsibility: Character and Cause [Hardcover] Meyer, Susan  by Susan Sauvé Meyer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/francophone-jewish-writers-imagining-israel-40-contemporary-french-and-franco</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/375005223-0.jpg?v=1762611797</image:loc>
      <image:title>Francophone Jewish Writers: Imagining Israel: 40 (Contemporary French and Franco</image:title>
      <image:caption>Francophone Jewish Writers: Imagining Israel: 40 (Contemporary French and Franco by Lucille Cairns - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/newtonian-mechanics</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/375005264-0.jpg?v=1762611799</image:loc>
      <image:title>Newtonian Mechanics</image:title>
      <image:caption>Newtonian Mechanics by Derek Raine - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/strategic-analysis-for-healthcare-concepts-and-practical-applications-auphahap</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/375005286-0.jpg?v=1762611802</image:loc>
      <image:title>Strategic Analysis for Healthcare Concepts and Practical Applications (AUPHA/HAP</image:title>
      <image:caption>Strategic Analysis for Healthcare Concepts and Practical Applications (AUPHA/HAP by Michael Wayland - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/undernose-farm-revisited-paperback-crosbie-harry</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/375005327-0.jpg?v=1762611804</image:loc>
      <image:title>Undernose Farm: Revisited [Paperback] Crosbie, Harry</image:title>
      <image:caption>Undernose Farm: Revisited [Paperback] Crosbie, Harry by Harry Crosbie - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/6-tankobon-hardcover-sachiko-kiyono</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/375520843-0.jpg?v=1762611804</image:loc>
      <image:title>???????????? (????????? (6)) [Tankobon Hardcover] Sachiko Kiyono</image:title>
      <image:caption>???????????? (????????? (6)) [Tankobon Hardcover] Sachiko Kiyono - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-spell-in-the-woods-paperback-wulf-stella-and-jefferson-claire</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/375520848-0.jpg?v=1762611806</image:loc>
      <image:title>A Spell in The Woods [Paperback] Wulf, Stella and Jefferson, Claire</image:title>
      <image:caption>A Spell in The Woods [Paperback] Wulf, Stella and Jefferson, Claire by Stella Wulf - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/by-the-skin-of-my-teeth-the-memoirs-of-an-raf-mustang-pilot-in-world-war-ii-and</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/375520882-0.jpg?v=1762611808</image:loc>
      <image:title>By the Skin of My Teeth: The Memoirs of an RAF Mustang Pilot in World War II and</image:title>
      <image:caption>By the Skin of My Teeth: The Memoirs of an RAF Mustang Pilot in World War II and by Colin Downes - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/no-sweeter-than-the-ripest-cherry-a-seven-day-culinary-guide-for-radiant-health</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/375521003-0.jpg?v=1762611809</image:loc>
      <image:title>No Sweeter Than the Ripest Cherry: A Seven-day Culinary Guide for Radiant Health</image:title>
      <image:caption>No Sweeter Than the Ripest Cherry: A Seven-day Culinary Guide for Radiant Health - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/psychedelic-furs-the-paperback-thompson-dave</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/375521022-0.jpg?v=1762611810</image:loc>
      <image:title>PSYCHEDELIC FURS, THE [Paperback] Thompson, Dave</image:title>
      <image:caption>PSYCHEDELIC FURS, THE [Paperback] Thompson, Dave by Dave Thompson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-preventive-turn-in-criminal-law-oxford-monographs-on-criminal-law-and-justi</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/375521090-0.jpg?v=1762611812</image:loc>
      <image:title>The Preventive Turn in Criminal Law (Oxford Monographs on Criminal Law and Justi</image:title>
      <image:caption>The Preventive Turn in Criminal Law (Oxford Monographs on Criminal Law and Justi by Henrique Carvalho - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/treatise-on-the-whole-world-by-edouard-glissant-glissant-translation-project</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/375521106-0.jpg?v=1762611812</image:loc>
      <image:title>Treatise on the Whole-World: by Edouard Glissant (Glissant Translation Project):</image:title>
      <image:caption>Treatise on the Whole-World: by Edouard Glissant (Glissant Translation Project): by Celia Britton - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/communist-ghosts-post-communist-thresholds-critical-aesthetics-and-the-undoing</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/376031217-0.jpg?v=1762611813</image:loc>
      <image:title>Communist Ghosts: Post-Communist Thresholds, Critical Aesthetics and the Undoing</image:title>
      <image:caption>Communist Ghosts: Post-Communist Thresholds, Critical Aesthetics and the Undoing by Magda Schmukalla - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hope-in-hell-a-decade-to-confront-the-climate-emergency-porritt-jonathon</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/376031339-0.jpg?v=1762611815</image:loc>
      <image:title>Hope in Hell: A decade to confront the climate emergency Porritt, Jonathon</image:title>
      <image:caption>Hope in Hell: A decade to confront the climate emergency Porritt, Jonathon - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/introduction-to-the-law-of-croatia-hardcover-josipovi-tatjana-and-josipovic</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/376031359-0.jpg?v=1762611816</image:loc>
      <image:title>Introduction to the Law of Croatia [Hardcover] Josipovi, Tatjana and Josipovic,</image:title>
      <image:caption>Introduction to the Law of Croatia [Hardcover] Josipovi, Tatjana and Josipovic,  by Tatjana Josipovi - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/la-celestina-clasicos-adaptados-adapted-classics-rojas-fernando-de</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/376031379-0.jpg?v=1762611818</image:loc>
      <image:title>La Celestina (Clasicos adaptados/ Adapted Classics) Rojas, Fernando de</image:title>
      <image:caption>La Celestina (Clasicos adaptados/ Adapted Classics) Rojas, Fernando de by Fernando de Rojas - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/londons-working-class-youth-and-the-making-of-post-victorian-britain-1958-71</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20231224085356.jpg?v=1762611820</image:loc>
      <image:title>London&apos;s Working-Class Youth and the Making of Post-Victorian Britain, 1958-71</image:title>
      <image:caption>London&apos;s Working-Class Youth and the Making of Post-Victorian Britain, 1958-71 by Felix Fuhg - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/new-women-new-men-new-economy-how-creativity-openness-diversity-and-equity</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/376031449-0.jpg?v=1762611822</image:loc>
      <image:title>New Women, New Men, New Economy: How Creativity, Openness, Diversity and Equity</image:title>
      <image:caption>New Women, New Men, New Economy: How Creativity, Openness, Diversity and Equity  by Narelle Hooper - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/oxford-reading-tree-songbirds-phonics-level-1-mixed-pack-of-6-textbook-bindi</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/376031479-0.jpg?v=1762611824</image:loc>
      <image:title>Oxford Reading Tree Songbirds Phonics: Level 1+: Mixed Pack of 6 [Textbook Bindi</image:title>
      <image:caption>Oxford Reading Tree Songbirds Phonics: Level 1+: Mixed Pack of 6 [Textbook Bindi by Julia Donaldson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/planetary-atmospheres-paperback-taylor-fw</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20231206090649.jpg?v=1762611826</image:loc>
      <image:title>Planetary Atmospheres [Paperback] Taylor, F.W.</image:title>
      <image:caption>Planetary Atmospheres [Paperback] Taylor, F.W. by F.W. TAYLOR - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/trade-in-goods-paperback-mavroidis-petros-c</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/376031678-0.jpg?v=1762611827</image:loc>
      <image:title>Trade in Goods [Paperback] Mavroidis, Petros C.</image:title>
      <image:caption>Trade in Goods [Paperback] Mavroidis, Petros C. - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/winnie-and-wilbur-in-winter-paperback-cd-paperback-thomas-valerie-and-pau</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/376031700-0.jpg?v=1762611829</image:loc>
      <image:title>Winnie and Wilbur in Winter (Paperback &amp; CD) [Paperback] Thomas, Valerie and Pau</image:title>
      <image:caption>Winnie and Wilbur in Winter (Paperback &amp; CD) [Paperback] Thomas, Valerie and Pau by Valerie Thomas - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/childrens-social-and-emotional-wellbeing-in-schools-a-critical-perspective-pa</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/376453654-0.jpg?v=1762611830</image:loc>
      <image:title>Children&apos;s social and emotional wellbeing in schools: A Critical Perspective [Pa</image:title>
      <image:caption>Children&apos;s social and emotional wellbeing in schools: A Critical Perspective [Pa by Debbie Watson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/personal-injury-small-claims-portals-and-fixed-costs-kerry-on-underwood-k</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/376453704-0.jpg?v=1762611831</image:loc>
      <image:title>Personal Injury Small Claims, Portals and Fixed Costs (Kerry on...) Underwood, K</image:title>
      <image:caption>Personal Injury Small Claims, Portals and Fixed Costs (Kerry on...) Underwood, K - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/that-aint-hockey-more-a-way-of-life-featherstone-gavin</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/376453714-0.jpg?v=1762611832</image:loc>
      <image:title>That Ain&apos;t Hockey - More a Way of Life Featherstone, Gavin</image:title>
      <image:caption>That Ain&apos;t Hockey - More a Way of Life Featherstone, Gavin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/living-at-the-edges-of-capitalism-adventures-in-exile-and-mutual-aid-paperback</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/377299298-0.jpg?v=1762611836</image:loc>
      <image:title>Living at the Edges of Capitalism: Adventures in Exile and Mutual Aid [Paperback</image:title>
      <image:caption>Living at the Edges of Capitalism: Adventures in Exile and Mutual Aid [Paperback by Andrej Grubacic - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/morsely-manor-and-the-magic-mirror-paperback-r-j-webb</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/377299370-0.jpg?v=1762611836</image:loc>
      <image:title>Morsely Manor and the Magic Mirror [Paperback] R J Webb</image:title>
      <image:caption>Morsely Manor and the Magic Mirror [Paperback] R J Webb - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/reproductive-endocrinology-for-the-mrcog-and-beyond-membership-of-the-royal-col</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/377299503-0.jpg?v=1762611837</image:loc>
      <image:title>Reproductive Endocrinology for the MRCOG and Beyond (Membership of the Royal Col</image:title>
      <image:caption>Reproductive Endocrinology for the MRCOG and Beyond (Membership of the Royal Col by Adam Balen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/subcultures-54-studies-in-symbolic-interaction-54</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/377299570-0.jpg?v=1762611838</image:loc>
      <image:title>Subcultures: 54 (Studies in Symbolic Interaction, 54)</image:title>
      <image:caption>Subcultures: 54 (Studies in Symbolic Interaction, 54) by Christopher T. Conner - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/basic1800-japanese-edition-tankobon-softcover</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/377483833-0.jpg?v=1762611839</image:loc>
      <image:title>日本語単語スピードマスターBASIC1800 (Ｊリサーチ出版) (Japanese Edition) [Tankobon Softcover]</image:title>
      <image:caption>​日本語単語スピードマスターBASIC1800 (Ｊリサーチ出版) (Japanese Edition) [Tankobon Softcover] by Sayaka Kurashina - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/excellence-in-public-sector-procurement-how-to-control-costs-and-add-value-pap</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/377483859-0.jpg?v=1762611840</image:loc>
      <image:title>Excellence in Public Sector Procurement: How to Control Costs and Add Value [Pap</image:title>
      <image:caption>Excellence in Public Sector Procurement: How to Control Costs and Add Value [Pap by Stuart Emmett - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/food-waste-management-solving-the-wicked-problem-hardcover-nrvnen-elin</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/377483865-0.jpg?v=1762611842</image:loc>
      <image:title>Food Waste Management: Solving the Wicked Problem [Hardcover] Nï¿½rvï¿½nen, Elin</image:title>
      <image:caption>Food Waste Management: Solving the Wicked Problem [Hardcover] Nï¿½rvï¿½nen, Elin by Elina Närvänen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/le-mal-du-voyage</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/377483885-0.jpg?v=1762611843</image:loc>
      <image:title>LE MAL DU VOYAGE</image:title>
      <image:caption>LE MAL DU VOYAGE by Yann Laville - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/olympia-kyklos-vol-5-paperback-yamazaki-mari</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/377483894-0.jpg?v=1762611844</image:loc>
      <image:title>Olympia kyklos (Vol. 5) [Paperback] Yamazaki, Mari</image:title>
      <image:caption>Olympia kyklos (Vol. 5) [Paperback] Yamazaki, Mari by Mari Yamazaki - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/on-the-eighth-day-god-created-allotments-paperback-david-boyle</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/377483896-0.jpg?v=1762611846</image:loc>
      <image:title>On the Eighth Day, God Created Allotments [Paperback] David Boyle</image:title>
      <image:caption>On the Eighth Day, God Created Allotments [Paperback] David Boyle - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/school-law-and-the-public-schools-a-practical-guide-for-educational-leaders-my</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230305081840.jpg?v=1762611846</image:loc>
      <image:title>School Law and the Public Schools: A Practical Guide for Educational Leaders (My</image:title>
      <image:caption>School Law and the Public Schools: A Practical Guide for Educational Leaders (My - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-agm-in-europe-theory-and-practice-of-shareholder-behaviour-hardcover-lafa</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/377483915-0.jpg?v=1762611848</image:loc>
      <image:title>The AGM in Europe: Theory and Practice of Shareholder Behaviour [Hardcover] Lafa</image:title>
      <image:caption>The AGM in Europe: Theory and Practice of Shareholder Behaviour [Hardcover] Lafa by Dr. Anne Lafarre - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-roots-of-bsw-two-centuries-in-timber-watson-nigel</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/377483935-0.jpg?v=1762611850</image:loc>
      <image:title>The Roots of BSW: Two Centuries in Timber Watson, Nigel</image:title>
      <image:caption>The Roots of BSW: Two Centuries in Timber Watson, Nigel by Nigel Watson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cracking-a-nut-customer-service-in-the-african-caribbean-business-paperback-w</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/377594004-0.jpg?v=1762611850</image:loc>
      <image:title>CRACKING A NUT: CUSTOMER SERVICE IN THE AFRICAN CARIBBEAN BUSINESS [Paperback] W</image:title>
      <image:caption>CRACKING A NUT: CUSTOMER SERVICE IN THE AFRICAN CARIBBEAN BUSINESS [Paperback] W by Yvonne P. Witter - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-house-of-the-interpreter-paperback-kelly-lisa</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1800173121-0.jpg?v=1762611852</image:loc>
      <image:title>The House of the Interpreter [Paperback] Kelly, Lisa</image:title>
      <image:caption>The House of the Interpreter [Paperback] Kelly, Lisa - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/you-vs-the-world-the-bear-grylls-guide-to-never-giving-up-hardcover</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0241589770-0_4cea2744-0c18-4f5e-ba0f-11ed5184a22f.jpg?v=1762611854</image:loc>
      <image:title>You Vs The World: The Bear Grylls Guide to Never Giving Up [Hardcover]</image:title>
      <image:caption>You Vs The World: The Bear Grylls Guide to Never Giving Up [Hardcover] by Bear Grylls - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/active-operations-management</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1788602315-0.jpg?v=1762611856</image:loc>
      <image:title>Active Operations Management</image:title>
      <image:caption>Active Operations Management by Neil Bentley - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/an-introduction-to-signal-processing-for-non-engineers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032337818-0.jpg?v=1762611857</image:loc>
      <image:title>An Introduction to Signal Processing for Non-Engineers</image:title>
      <image:caption>An Introduction to Signal Processing for Non-Engineers by Afshin Samani - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/chronic-illness-care-principles-and-practice</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3031291700-0.jpg?v=1762611858</image:loc>
      <image:title>Chronic Illness Care: Principles and Practice</image:title>
      <image:caption>Chronic Illness Care: Principles and Practice by Timothy P. Daaleman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/divine-descent-and-the-four-world-ages-in-the-mahabharata</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1911653393-0.jpg?v=1762611859</image:loc>
      <image:title>Divine Descent and the Four World-Ages in the Mahabharata</image:title>
      <image:caption>Divine Descent and the Four World-Ages in the Mahabharata by Simon Brodbeck - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/dont-drop-the-mic</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1455595357-0.jpg?v=1762611860</image:loc>
      <image:title>Don&apos;t Drop the Mic</image:title>
      <image:caption>Don&apos;t Drop the Mic by T. D. Jakes - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/economists-in-the-cold-war</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0192887394-0.jpg?v=1762611861</image:loc>
      <image:title>Economists in the Cold War</image:title>
      <image:caption>Economists in the Cold War by Alan Bollard - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/environmental-impacts-on-underground-power-distribution-by-osama-el-sayed-gouda</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1466665092-0.jpg?v=1762611862</image:loc>
      <image:title>Environmental Impacts on Underground Power Distribution by Osama El-Sayed Gouda</image:title>
      <image:caption>Environmental Impacts on Underground Power Distribution by Osama El-Sayed Gouda by Osama El-Sayed Gouda - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/family-lore</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1805300482-0.jpg?v=1762611864</image:loc>
      <image:title>Family Lore</image:title>
      <image:caption>Family Lore by Elizabeth Acevedo - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hand-and-finger-injuries-in-rock-climbers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3319167898-0.jpg?v=1762611865</image:loc>
      <image:title>Hand and Finger Injuries in Rock Climbers</image:title>
      <image:caption>Hand and Finger Injuries in Rock Climbers by Sébastien Gnecchi - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hesiod-and-the-beginnings-of-greek-philosophy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9004513914-0.jpg?v=1762611866</image:loc>
      <image:title>Hesiod and the Beginnings of Greek Philosophy</image:title>
      <image:caption>Hesiod and the Beginnings of Greek Philosophy by Leopoldo Iribarren - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/intentional-integrity</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1529048842-0.jpg?v=1762611867</image:loc>
      <image:title>Intentional Integrity</image:title>
      <image:caption>Intentional Integrity by Robert Chesnut - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/magnetic-sensors-and-devices</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032339454-0.jpg?v=1762611871</image:loc>
      <image:title>Magnetic Sensors and Devices</image:title>
      <image:caption>Magnetic Sensors and Devices by Laurent A. Francis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/misfits-how-creativity-in-advertising-sparks-brand-growth</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1739684400-0.jpg?v=1762611872</image:loc>
      <image:title>Misfits: How Creativity in Advertising Sparks Brand Growth</image:title>
      <image:caption>Misfits: How Creativity in Advertising Sparks Brand Growth by Adam Sheridan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/pet-ct-for-the-management-of-cancer-patients</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9201186223-0.jpg?v=1762611874</image:loc>
      <image:title>PET-CT for the Management of Cancer Patients</image:title>
      <image:caption>PET-CT for the Management of Cancer Patients by International Atomic Energy Agency - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/practical-bioinformatics</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0815344562-0.jpg?v=1762611875</image:loc>
      <image:title>Practical Bioinformatics</image:title>
      <image:caption>Practical Bioinformatics by Michael Agostino - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/problematizing-public-pedagogy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0415534836-0.jpg?v=1762611876</image:loc>
      <image:title>Problematizing Public Pedagogy</image:title>
      <image:caption>Problematizing Public Pedagogy by Jake Burdick - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/radiation-safety-guide-for-nuclear-medicine-professionals</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9811945179-0.jpg?v=1762611877</image:loc>
      <image:title>Radiation Safety Guide for Nuclear Medicine Professionals</image:title>
      <image:caption>Radiation Safety Guide for Nuclear Medicine Professionals by Pankaj Tandon - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/shoot-the-moon-a-complete-guide-to-lunar-imaging</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1107548446-0.jpg?v=1762611878</image:loc>
      <image:title>Shoot the Moon: A Complete Guide to Lunar Imaging</image:title>
      <image:caption>Shoot the Moon: A Complete Guide to Lunar Imaging by Nicolas Dupont-Bloch - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-autumn-ghost</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1771649453-0.jpg?v=1762611880</image:loc>
      <image:title>The Autumn Ghost</image:title>
      <image:caption>The Autumn Ghost by Hannah Wunsch - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-fantasy-of-reunion</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0199688060-0.jpg?v=1762611881</image:loc>
      <image:title>The Fantasy of Reunion</image:title>
      <image:caption>The Fantasy of Reunion by Chapman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-french-experience-from-republic-to-monarchy-1792-1824</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0333772652-0.jpg?v=1762611882</image:loc>
      <image:title>The French Experience from Republic to Monarchy, 1792-1824</image:title>
      <image:caption>The French Experience from Republic to Monarchy, 1792-1824 by M. Cross - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-music-of-john-ireland</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0754601110-0.jpg?v=1762611883</image:loc>
      <image:title>The Music of John Ireland</image:title>
      <image:caption>The Music of John Ireland by Fiona Richards - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-poems-of-patrick-branwell-bront</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/113892881x-0.jpg?v=1762611884</image:loc>
      <image:title>The Poems of Patrick Branwell Brontë</image:title>
      <image:caption>The Poems of Patrick Branwell Brontë by Victor A. Neufeldt - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/wallace-stevens-in-theory</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1837645140-0.jpg?v=1762611886</image:loc>
      <image:title>Wallace Stevens In Theory</image:title>
      <image:caption>Wallace Stevens In Theory by Thomas Gould - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/women-in-pr-history-the-history-of-public-relations</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367687739-0.jpg?v=1762611887</image:loc>
      <image:title>Women in PR History (The History of Public Relations)</image:title>
      <image:caption>Women in PR History (The History of Public Relations) by Anastasios Theofilou - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ageing-long-term-care-insurance-and-healthcare-finance</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032337257-0.jpg?v=1762611888</image:loc>
      <image:title>Ageing, Long-term Care Insurance and Healthcare Finance</image:title>
      <image:caption>Ageing, Long-term Care Insurance and Healthcare Finance by Sabrina Ching Yuen Luk - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-history-of-humanity-the-evolution-of-the-human-system</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1108747094-0.jpg?v=1762611889</image:loc>
      <image:title>A History of Humanity: The Evolution of the Human System</image:title>
      <image:caption>A History of Humanity: The Evolution of the Human System by Manning - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-history-of-solar-power-art-and-design</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/036746568x-0.jpg?v=1762611891</image:loc>
      <image:title>A History of Solar Power Art and Design</image:title>
      <image:caption>A History of Solar Power Art and Design by Alex Nathanson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/adolescent-relations-with-mothers-fathers-and-friends</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0226964884-0.jpg?v=1762611892</image:loc>
      <image:title>Adolescent Relations with Mothers, Fathers and Friends</image:title>
      <image:caption>Adolescent Relations with Mothers, Fathers and Friends by Youniss - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/art-and-resistance-in-germany</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1501344862-0.jpg?v=1762611893</image:loc>
      <image:title>Art and Resistance in Germany</image:title>
      <image:caption>Art and Resistance in Germany by Elizabeth Otto - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/bad-data</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0349128618-0.jpg?v=1762611895</image:loc>
      <image:title>Bad Data</image:title>
      <image:caption>Bad Data by Georgina Sturge - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ca3-datblygu-rhifedd-cyfrifiadau-blwyddyn-7</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1845212142-0.jpg?v=1762611896</image:loc>
      <image:title>CA3 Datblygu Rhifedd: Cyfrifiadau Blwyddyn 7</image:title>
      <image:caption>CA3 Datblygu Rhifedd: Cyfrifiadau Blwyddyn 7 by Steve Mills Hilary Koll - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ca3-datblygu-rhifedd-trin-data-blwyddyn-7</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1845212177-0.jpg?v=1762611897</image:loc>
      <image:title>CA3 Datblygu Rhifedd: Trin Data Blwyddyn 7</image:title>
      <image:caption>CA3 Datblygu Rhifedd: Trin Data Blwyddyn 7 by Steve Mills Hilary Koll - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/chinas-commercial-health-insurance</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032335971-0.jpg?v=1762611898</image:loc>
      <image:title>China&apos;s Commercial Health Insurance</image:title>
      <image:caption>China&apos;s Commercial Health Insurance by China Development Research Foundation - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/conceptualizing-terrorism</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0198746962-0.jpg?v=1762611899</image:loc>
      <image:title>Conceptualizing Terrorism</image:title>
      <image:caption>Conceptualizing Terrorism by Anthony Richards - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/content-and-language-integrated-learning-clil-in-europe</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3631644000-0.jpg?v=1762611901</image:loc>
      <image:title>Content and Language Integrated Learning (CLIL) in Europe</image:title>
      <image:caption>Content and Language Integrated Learning (CLIL) in Europe by Stephan Breidbach - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/crusade-in-trumplandia-the-new-era-of-populism-in-america</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1800317743-0.jpg?v=1762611906</image:loc>
      <image:title>Crusade in Trumplandia: The New Era of Populism in America</image:title>
      <image:caption>Crusade in Trumplandia: The New Era of Populism in America by Tiberiu Dianu - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/daughter-of-the-agunmukha</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/180526060x-0.jpg?v=1762611904</image:loc>
      <image:title>Daughter of the Agunmukha</image:title>
      <image:caption>Daughter of the Agunmukha by Noorjahan Bose - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/dermatological-nursing</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3318071358-0.jpg?v=1762611908</image:loc>
      <image:title>Dermatological Nursing</image:title>
      <image:caption>Dermatological Nursing by Rebecca Penzer-Hick - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/diachronic-perspectives-and-synchronic-variation-in-southern</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032400390-0.jpg?v=1762611909</image:loc>
      <image:title>Diachronic Perspectives and Synchronic Variation in Southern</image:title>
      <image:caption>Diachronic Perspectives and Synchronic Variation in Southern by Chinfa Lien - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/employee-engagement</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1398605166-0.jpg?v=1762611909</image:loc>
      <image:title>Employee Engagement</image:title>
      <image:caption>Employee Engagement by Emma Bridger - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/fintech-dictionary</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3658360550-0.jpg?v=1762611911</image:loc>
      <image:title>Fintech Dictionary</image:title>
      <image:caption>Fintech Dictionary by Rainer Alt - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/handbook-of-big-geospatial-data</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030554643-0.jpg?v=1762611913</image:loc>
      <image:title>Handbook of Big Geospatial Data</image:title>
      <image:caption>Handbook of Big Geospatial Data by Martin Werner - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/infidelity-recovery</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1801767009-0.jpg?v=1762611918</image:loc>
      <image:title>Infidelity Recovery</image:title>
      <image:caption>Infidelity Recovery by Amelia McDaniell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ise-financial-accounting</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1260565432-0.jpg?v=1762611919</image:loc>
      <image:title>ISE Financial Accounting</image:title>
      <image:caption>ISE Financial Accounting by Robert Libby - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/k-section-kids-growing-up-in-belair-at-bowie</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1034760513-0.jpg?v=1762611922</image:loc>
      <image:title>K Section Kids: Growing Up in Belair at Bowie</image:title>
      <image:caption>K Section Kids: Growing Up in Belair at Bowie by Gordon Mead Stewart - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ngos-in-the-arab-world-post-arab-uprisings</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1939067227-0.jpg?v=1762611925</image:loc>
      <image:title>NGOs in the Arab World Post-Arab Uprisings</image:title>
      <image:caption>NGOs in the Arab World Post-Arab Uprisings by Noura Erakat - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/oxford-bookworms-library-factfiles</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0194637743-0.jpg?v=1762611926</image:loc>
      <image:title>Oxford Bookworms Library Factfiles</image:title>
      <image:caption>Oxford Bookworms Library Factfiles by Janet Hardy-Gould - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/poetry-in-dialogue-in-the-iduecentor-and-dante</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0198849575-0.jpg?v=1762611927</image:loc>
      <image:title>Poetry in Dialogue in the ^IDuecento^R and Dante</image:title>
      <image:caption>Poetry in Dialogue in the ^IDuecento^R and Dante by David Bowe - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/political-theologies-and-development-in-asia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1526149400-0.jpg?v=1762611928</image:loc>
      <image:title>Political theologies and development in Asia</image:title>
      <image:caption>Political theologies and development in Asia by Giuseppe Bolotta - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/practicing-health-geography</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030634736-0.jpg?v=1762611929</image:loc>
      <image:title>Practicing Health Geography</image:title>
      <image:caption>Practicing Health Geography by Prestige Tatenda Makanga - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/project-x-code-white-and-lime-book-bands-oxford-levels-10-and-11</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20250903124551.jpg?v=1762611931</image:loc>
      <image:title>Project X CODE: White and Lime Book Bands, Oxford Levels 10 and 11</image:title>
      <image:caption>Project X CODE: White and Lime Book Bands, Oxford Levels 10 and 11 by Kate Scott - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ras-past-present-and-future-volume-153</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0128244852-0.jpg?v=1762611932</image:loc>
      <image:title>RAS: Past, Present, and Future (Volume 153)</image:title>
      <image:caption>RAS: Past, Present, and Future (Volume 153) by John P. O&apos;Bryan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/siberia-a-cultural-history-landscapes-of-the-imagination</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0199754179-0.jpg?v=1762611934</image:loc>
      <image:title>Siberia: A Cultural History (Landscapes of the Imagination)</image:title>
      <image:caption>Siberia: A Cultural History (Landscapes of the Imagination) by A. J. Haywood - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/sustainability-to-social-change</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1398604372-0.jpg?v=1762611935</image:loc>
      <image:title>Sustainability to Social Change</image:title>
      <image:caption>Sustainability to Social Change by Philip Mirvis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-age-of-authors</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1554810922-0.jpg?v=1762611939</image:loc>
      <image:title>The Age of Authors</image:title>
      <image:caption>The Age of Authors by Paul Keen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-cambridge-companion-to-galen</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0521525586-0.jpg?v=1762611940</image:loc>
      <image:title>The Cambridge Companion to Galen</image:title>
      <image:caption>The Cambridge Companion to Galen by R J Hankinson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-suffering-animal</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3031329813-0.jpg?v=1762611944</image:loc>
      <image:title>The Suffering Animal</image:title>
      <image:caption>The Suffering Animal by Simone Ghelli - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-supreme-black-red-and-infernal-magic-of-the-chaldeans</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1914166272-0.jpg?v=1762611945</image:loc>
      <image:title>The Supreme Black, Red and Infernal Magic of the Chaldeans</image:title>
      <image:caption>The Supreme Black, Red and Infernal Magic of the Chaldeans by Jonás Sufurino - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/this-side-of-paradise</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/014119409x-0.jpg?v=1762611948</image:loc>
      <image:title>This Side of Paradise</image:title>
      <image:caption>This Side of Paradise by F. Scott Fitzgerald - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/truth-an-eroticon-anthology</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/198041064x-0.jpg?v=1762611949</image:loc>
      <image:title>Truth: An Eroticon Anthology</image:title>
      <image:caption>Truth: An Eroticon Anthology by Zak Jane Keir - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/watch-us-dance</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0571376061-0.jpg?v=1762611950</image:loc>
      <image:title>Watch Us Dance</image:title>
      <image:caption>Watch Us Dance by Leïla Slimani - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/wealth-beyond-nations</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0464930979-0.jpg?v=1762611952</image:loc>
      <image:title>Wealth Beyond Nations</image:title>
      <image:caption>Wealth Beyond Nations by M Byrnes - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/whole-person-promotion-women-and-the-post-pandemic-era</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1668423650-0.jpg?v=1762611953</image:loc>
      <image:title>Whole Person Promotion, Women, and the Post-Pandemic Era</image:title>
      <image:caption>Whole Person Promotion, Women, and the Post-Pandemic Era by Michelle Crosby - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/polymeric-and-natural-composites-materials-manufacturing-and-biomedical-applic</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030702685-0.jpg?v=1762611955</image:loc>
      <image:title>Polymeric and Natural Composites: Materials, Manufacturing and Biomedical Applic</image:title>
      <image:caption>Polymeric and Natural Composites: Materials, Manufacturing and Biomedical Applic by Md Saquib Hasnain - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-short-history-of-the-parish-church-of-st-john-the-evangelist-moulsham-chelms</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1786235188-0.jpg?v=1762611957</image:loc>
      <image:title>A Short History of the Parish Church of St John the Evangelist, Moulsham, Chelms</image:title>
      <image:caption>A Short History of the Parish Church of St John the Evangelist, Moulsham, Chelms by D.R. Broad - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/advances-in-production-management-systems-artificial-intelligence-for-sustainab</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030859126-0.jpg?v=1762611959</image:loc>
      <image:title>Advances in Production Management Systems. Artificial Intelligence for Sustainab</image:title>
      <image:caption>Advances in Production Management Systems. Artificial Intelligence for Sustainab by Alexandre Dolgui - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/air-transport-and-pandemic-law-legal-regulatory-ethical-and-economic-issues</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030808874-0.jpg?v=1762611962</image:loc>
      <image:title>Air Transport and Pandemic Law: Legal, Regulatory, Ethical and Economic Issues</image:title>
      <image:caption>Air Transport and Pandemic Law: Legal, Regulatory, Ethical and Economic Issues by Ruwantissa Abeyratne - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/astrids-diary-am-i-missing-something</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1715755197-0.jpg?v=1762611963</image:loc>
      <image:title>Astrid&apos;s Diary: Am I missing something?</image:title>
      <image:caption>Astrid&apos;s Diary: Am I missing something? by David Days - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/computer-algebra-an-algorithm-oriented-introduction</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030780198-0.jpg?v=1762611964</image:loc>
      <image:title>Computer Algebra: An Algorithm-Oriented Introduction</image:title>
      <image:caption>Computer Algebra: An Algorithm-Oriented Introduction by Wolfram Koepf - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/developments-in-cognitive-radio-networks-future-directions-for-beyond-5g</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030646556-0.jpg?v=1762611965</image:loc>
      <image:title>Developments in Cognitive Radio Networks: Future Directions for Beyond 5G</image:title>
      <image:caption>Developments in Cognitive Radio Networks: Future Directions for Beyond 5G by Bodhaswar TJ Maharaj - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/digital-radio-dab-broadcasting-multimedia-system</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030664805-0.jpg?v=1762611966</image:loc>
      <image:title>Digital Radio DAB+: Broadcasting Multimedia System</image:title>
      <image:caption>Digital Radio DAB+: Broadcasting Multimedia System by Marian Oziewicz - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/european-identities-and-foreign-policy-discourses-on-russia-from-the-ukraine-to</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367506106-0.jpg?v=1762611967</image:loc>
      <image:title>European Identities and Foreign Policy Discourses on Russia: From the Ukraine to</image:title>
      <image:caption>European Identities and Foreign Policy Discourses on Russia: From the Ukraine to by Marco Siddi - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/exact-constants-in-approximation-theory</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0521111560-0.jpg?v=1762611968</image:loc>
      <image:title>Exact Constants in Approximation Theory</image:title>
      <image:caption>Exact Constants in Approximation Theory by N Korneichuk - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/financial-regulation-and-bank-performance</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9811635110-0.jpg?v=1762611970</image:loc>
      <image:title>Financial Regulation and Bank Performance</image:title>
      <image:caption>Financial Regulation and Bank Performance by Shaofang Li - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/francophone-literature-as-world-literature-literatures-as-world-literature</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1501347144-0.jpg?v=1762611971</image:loc>
      <image:title>Francophone Literature as World Literature (Literatures as World Literature)</image:title>
      <image:caption>Francophone Literature as World Literature (Literatures as World Literature) by Christian Moraru - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/intelligent-systems-and-networks-selected-articles-from-icisn-2021-vietnam-243</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9811620962-0.jpg?v=1762611972</image:loc>
      <image:title>Intelligent Systems and Networks: Selected Articles from ICISN 2021 Vietnam: 243</image:title>
      <image:caption>Intelligent Systems and Networks: Selected Articles from ICISN 2021 Vietnam: 243 by Duc-Tan Tran - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/metal-metal-oxides-and-metal-organic-frameworks-for-environmental-remediation</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030689786-0.jpg?v=1762611973</image:loc>
      <image:title>Metal, Metal-Oxides and Metal-Organic Frameworks for Environmental Remediation:</image:title>
      <image:caption>Metal, Metal-Oxides and Metal-Organic Frameworks for Environmental Remediation:  by Saravanan Rajendran - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/philosophical-foundations-of-constitutional-law</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0198754523-0.jpg?v=1762611974</image:loc>
      <image:title>Philosophical Foundations of Constitutional Law</image:title>
      <image:caption>Philosophical Foundations of Constitutional Law by David Dyzenhaus - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/physics-of-biological-oscillators-new-insights-into-non-equilibrium</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030598071-0.jpg?v=1762611975</image:loc>
      <image:title>Physics of Biological Oscillators: New Insights into Non-Equilibrium</image:title>
      <image:caption>Physics of Biological Oscillators: New Insights into Non-Equilibrium by Aneta Stefanovska - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/self-help-and-civic-culture-citizenship-in-victorian-birmingham</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0815396961-0.jpg?v=1762611976</image:loc>
      <image:title>Self-Help and Civic Culture: Citizenship in Victorian Birmingham</image:title>
      <image:caption>Self-Help and Civic Culture: Citizenship in Victorian Birmingham by Anne B. Rodrick - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-ideologies-of-class-social-relations-in-britain-1880-1950</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0198221606-0.jpg?v=1762611977</image:loc>
      <image:title>The Ideologies of Class: Social Relations in Britain 1880-1950</image:title>
      <image:caption>The Ideologies of Class: Social Relations in Britain 1880-1950 by Ross McKibbin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-neil-gaiman-collection</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1472287703-0.jpg?v=1762611979</image:loc>
      <image:title>The Neil Gaiman Collection</image:title>
      <image:caption>The Neil Gaiman Collection by Neil Gaiman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-snake-master-and-the-outrageous-philosopher</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1543766226-0.jpg?v=1762611980</image:loc>
      <image:title>The Snake Master: And the Outrageous Philosopher</image:title>
      <image:caption>The Snake Master: And the Outrageous Philosopher by Hendrik J Troskie - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/gender-sexuality-and-islam-in-contemporary-indonesia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032298812-0.jpg?v=1762611983</image:loc>
      <image:title>Gender, Sexuality and Islam in Contemporary Indonesia</image:title>
      <image:caption>Gender, Sexuality and Islam in Contemporary Indonesia by Diego Garcia Rodriguez - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/inherited-cardiac-diseases-predisposing-to-sudden-death</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0443183341-0.jpg?v=1762611984</image:loc>
      <image:title>Inherited cardiac diseases predisposing to sudden death</image:title>
      <image:caption>Inherited cardiac diseases predisposing to sudden death by Tadros - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/kids-box-new-generation-level-4-pupils-book-with-ebook-british-english</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/110879548x-0.jpg?v=1762611987</image:loc>
      <image:title>Kid&apos;s Box New Generation Level 4 Pupil&apos;s Book with eBook British English</image:title>
      <image:caption>Kid&apos;s Box New Generation Level 4 Pupil&apos;s Book with eBook British English by Caroline Nixon - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mapping-the-future-the-complete-works</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20231122110906.jpg?v=1762611989</image:loc>
      <image:title>Mapping the Future: The Complete Works</image:title>
      <image:caption>Mapping the Future: The Complete Works by Multiple Authors - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/modern-thermodynamics-from-heat-engines-to-dissipative-structures-2nd-ed</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/111837181x-0.jpg?v=1762611990</image:loc>
      <image:title>Modern Thermodynamics: From Heat Engines to Dissipative Structures, 2nd Ed</image:title>
      <image:caption>Modern Thermodynamics: From Heat Engines to Dissipative Structures, 2nd Ed by Kondepudi, Dilip AuthorPrigogine, Ilya A - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/molecular-materials-preparation-characterization-and-applications</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032339691-0.jpg?v=1762611991</image:loc>
      <image:title>Molecular Materials: Preparation, Characterization, and Applications</image:title>
      <image:caption>Molecular Materials: Preparation, Characterization, and Applications by Sanjay Malhotra - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/orwells-island-george-jura-and-1984</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1913393771-0.jpg?v=1762611992</image:loc>
      <image:title>Orwell&apos;s Island: George, Jura and 1984</image:title>
      <image:caption>Orwell&apos;s Island: George, Jura and 1984 by Les Wilson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/peter-pan-includes-peter-pan-in-kensington-gardens</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1840228180-0.jpg?v=1762611993</image:loc>
      <image:title>Peter Pan: Includes Peter Pan in Kensington Gardens</image:title>
      <image:caption>Peter Pan: Includes Peter Pan in Kensington Gardens by J. M. Barrie - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/teachers-how-not-to-kill-the-spirit-in-your-adhd-kids</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1739958829-0.jpg?v=1762611996</image:loc>
      <image:title>Teachers! How Not to Kill the Spirit in Your ADHD Kids</image:title>
      <image:caption>Teachers! How Not to Kill the Spirit in Your ADHD Kids by Sarah Templeton - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-flat-stanley-adventure-collection-12-books-set</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20240219174543.jpg?v=1762611998</image:loc>
      <image:title>The Flat Stanley Adventure Collection 12 Books Set</image:title>
      <image:caption>The Flat Stanley Adventure Collection 12 Books Set by Brown Jeff - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-pineapple-king-of-fruits</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0099469448-0.jpg?v=1762612000</image:loc>
      <image:title>The Pineapple: King of Fruits</image:title>
      <image:caption>The Pineapple: King of Fruits by Francesca Beauman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-satires-oxford-worlds-classics</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0198147562-0.jpg?v=1762612001</image:loc>
      <image:title>The Satires (Oxford World&apos;s Classics)</image:title>
      <image:caption>The Satires (Oxford World&apos;s Classics) by Juvenal - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-sea-and-international-relations</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1526155109-0.jpg?v=1762612003</image:loc>
      <image:title>The Sea and International Relations</image:title>
      <image:caption>The Sea and International Relations by Benjamin de Carvalho - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ammar-al-baris-arabic-apologetics-the-book-of-the-proof</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1463244584-0.jpg?v=1762612006</image:loc>
      <image:title>?Ammar al-Ba?ri&apos;s Arabic Apologetics: The Book of the Proof</image:title>
      <image:caption>?Ammar al-Ba?ri&apos;s Arabic Apologetics: The Book of the Proof by Mark Beaumont - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/agriculture-science-and-technology</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1639890351-0.jpg?v=1762612006</image:loc>
      <image:title>Agriculture: Science and Technology</image:title>
      <image:caption>Agriculture: Science and Technology by Alastair Joseph - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/asymptotic-formulae-in-spectral-geometry-studies-in-advanced-mathematics</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1584883588-0.jpg?v=1762612007</image:loc>
      <image:title>Asymptotic Formulae in Spectral Geometry (Studies in Advanced Mathematics)</image:title>
      <image:caption>Asymptotic Formulae in Spectral Geometry (Studies in Advanced Mathematics) by Peter B. Gilkey - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/be-twisted-hardcover</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1320257968-0.jpg?v=1762612009</image:loc>
      <image:title>BE TWISTED hardcover</image:title>
      <image:caption>BE TWISTED hardcover by Karin Claus - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/bortezomib-in-the-treatment-of-multiple-myeloma-milestones-in-drug-therapy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3764389478-0.jpg?v=1762612009</image:loc>
      <image:title>Bortezomib in the Treatment of Multiple Myeloma (Milestones in Drug Therapy)</image:title>
      <image:caption>Bortezomib in the Treatment of Multiple Myeloma (Milestones in Drug Therapy) by Irene M. Ghobrial - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cellular-and-molecular-biology-of-bone</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0125202253-0.jpg?v=1762612011</image:loc>
      <image:title>Cellular and Molecular Biology of Bone</image:title>
      <image:caption>Cellular and Molecular Biology of Bone by Masaki Noda - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/essentials-of-mental-health-nursing</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20250307105701.jpg?v=1762612012</image:loc>
      <image:title>Essentials of Mental Health Nursing</image:title>
      <image:caption>Essentials of Mental Health Nursing by Karen Wright - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ethnology-in-two-parts-i-fundamental-ethnical-problems-ii-primary-ethnical</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1107648130-0.jpg?v=1762612013</image:loc>
      <image:title>Ethnology: In Two Parts I. Fundamental Ethnical Problems II. Primary Ethnical..</image:title>
      <image:caption>Ethnology: In Two Parts I. Fundamental Ethnical Problems II. Primary Ethnical.. by A. H. Keane - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/genocide-in-libya-shar-a-hidden-colonial-history</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367468905-0.jpg?v=1762612014</image:loc>
      <image:title>Genocide in Libya: Shar, a Hidden Colonial History</image:title>
      <image:caption>Genocide in Libya: Shar, a Hidden Colonial History by Ali Abdullatif Ahmida - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/snowdonia-short-walks-made-easy-ordnance-survey</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0986449318-0.jpg?v=1762612015</image:loc>
      <image:title>Snowdonia Short Walks Made Easy | Ordnance Survey</image:title>
      <image:caption>Snowdonia Short Walks Made Easy | Ordnance Survey by Robert Moment - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/model-for-information-systems-legitimacy-in-rehabilitation-counseling</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3639036182-0.jpg?v=1762612016</image:loc>
      <image:title>Model for Information Systems Legitimacy in Rehabilitation Counseling</image:title>
      <image:caption>Model for Information Systems Legitimacy in Rehabilitation Counseling by Kenneth Tingey - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/monitoring-border-violence-in-the-eu-frontex-in-focus</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/103254404x-0.jpg?v=1762612018</image:loc>
      <image:title>Monitoring Border Violence in the EU: Frontex in Focus</image:title>
      <image:caption>Monitoring Border Violence in the EU: Frontex in Focus by Elspeth Guild - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/polymeric-systems-as-antimicrobial-or-antifouling-agents</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039284568-0.jpg?v=1762612019</image:loc>
      <image:title>Polymeric Systems as Antimicrobial or Antifouling Agents</image:title>
      <image:caption>Polymeric Systems as Antimicrobial or Antifouling Agents by Antonella Piozzi - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/profit-shifting-and-tax-base-erosion</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030749649-0.jpg?v=1762612019</image:loc>
      <image:title>Profit Shifting and Tax Base Erosion</image:title>
      <image:caption>Profit Shifting and Tax Base Erosion by Danuše Nerudová - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/retail-advertising-and-promotion</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1563678985-0.jpg?v=1762612021</image:loc>
      <image:title>Retail Advertising and Promotion</image:title>
      <image:caption>Retail Advertising and Promotion by Jay Diamond - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/sad-girl-novel</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1399723537-0.jpg?v=1762612022</image:loc>
      <image:title>Sad Girl Novel</image:title>
      <image:caption>Sad Girl Novel by Pip Finkemeyer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/social-influences-on-information-and-communication-technology-innovations</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1466615591-0.jpg?v=1762612023</image:loc>
      <image:title>Social Influences on Information and Communication Technology Innovations</image:title>
      <image:caption>Social Influences on Information and Communication Technology Innovations by Arthur Tatnall - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/teaching-and-learning-in-urban-agricultural-community-contexts</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030728900-0.jpg?v=1762612024</image:loc>
      <image:title>Teaching and Learning in Urban Agricultural Community Contexts</image:title>
      <image:caption>Teaching and Learning in Urban Agricultural Community Contexts by Isha DeCoito - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-art-of-maurice-terry-jr-moe-art-book-ii-sketchbook-illustrations</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1388456133-0.jpg?v=1762612025</image:loc>
      <image:title>THE ART OF MAURICE TERRY JR MOE ART BOOK II: SKETCHBOOK &amp; ILLUSTRATIONS</image:title>
      <image:caption>THE ART OF MAURICE TERRY JR MOE ART BOOK II: SKETCHBOOK &amp; ILLUSTRATIONS by Maurice Terry Jr - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-circular-economy-economic-managerial-and-policy-implications</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030747948-0.jpg?v=1762612026</image:loc>
      <image:title>The Circular Economy: Economic, Managerial and Policy Implications</image:title>
      <image:caption>The Circular Economy: Economic, Managerial and Policy Implications by Pablo del Río - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-heart-of-the-quran-commentary-on-surah-yasin-with-diagrams-illustrations</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0860377431-0.jpg?v=1762612028</image:loc>
      <image:title>The Heart of the Qur&apos;an: Commentary on Surah Yasin with Diagrams &amp; Illustrations</image:title>
      <image:caption>The Heart of the Qur&apos;an: Commentary on Surah Yasin with Diagrams &amp; Illustrations by Asim Khan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-neuroicu-board-review-neurology</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1260011003-0.jpg?v=1762612030</image:loc>
      <image:title>The NeuroICU Board Review (NEUROLOGY)</image:title>
      <image:caption>The NeuroICU Board Review (NEUROLOGY) by Saef Izzy - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-pagan-madonna</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1647997712-0.jpg?v=1762612032</image:loc>
      <image:title>The Pagan Madonna</image:title>
      <image:caption>The Pagan Madonna by Harold Macgrath - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-returning-silence</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20250529111706.jpg?v=1762612033</image:loc>
      <image:title>The Returning Silence</image:title>
      <image:caption>The Returning Silence by Sapna Ramnani - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-systemic-functional-linguistics-a-complete-guide</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1138938270-0.jpg?v=1762612034</image:loc>
      <image:title>The Systemic Functional Linguistics: A Complete Guide</image:title>
      <image:caption>The Systemic Functional Linguistics: A Complete Guide by Christian M.I.M. Matthiessen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-tourism-area-life-cycle-its-application-to-the-costa-del-sol</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1863351124-0.jpg?v=1762612035</image:loc>
      <image:title>The Tourism Area Life Cycle: Its Application to the Costa del Sol</image:title>
      <image:caption>The Tourism Area Life Cycle: Its Application to the Costa del Sol by Pamela L. Perez - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/thomistic-renaissance-the-natural-moral-law</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1581122233-0.jpg?v=1762612036</image:loc>
      <image:title>Thomistic Renaissance - The Natural Moral Law</image:title>
      <image:caption>Thomistic Renaissance - The Natural Moral Law by Reverend John Trigilio Jr - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/towards-a-new-political-economy-of-agriculture</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367214814-0.jpg?v=1762612038</image:loc>
      <image:title>Towards A New Political Economy Of Agriculture</image:title>
      <image:caption>Towards A New Political Economy Of Agriculture by William H Friedland - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/why-politics-matters-an-introduction-to-political-science</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1285437675-0.jpg?v=1762612040</image:loc>
      <image:title>Why Politics Matters: An Introduction to Political Science</image:title>
      <image:caption>Why Politics Matters: An Introduction to Political Science by Kevin L. Dooley - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/wisdom-from-the-greater-community-vol-ii</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1884238645-0.jpg?v=1762612042</image:loc>
      <image:title>Wisdom from the Greater Community, Vol II</image:title>
      <image:caption>Wisdom from the Greater Community, Vol II by Marshall Vian Summers - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/wood-block-printing-a-description-of-the-craft-of-woodcutting</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1445507013-0.jpg?v=1762612044</image:loc>
      <image:title>Wood-Block Printing - A Description Of The Craft Of Woodcutting</image:title>
      <image:caption>Wood-Block Printing - A Description Of The Craft Of Woodcutting by F. Fletcher - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/for-other-ghosts</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0997193875-0.jpg?v=1762612046</image:loc>
      <image:title>For Other Ghosts</image:title>
      <image:caption>For Other Ghosts by Donald Quist - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hunger-of-women</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1913505863-0.jpg?v=1762612048</image:loc>
      <image:title>Hunger of Women</image:title>
      <image:caption>Hunger of Women by Marosia Castaldi - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/also-i-love-you</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1804391085-0.jpg?v=1762612051</image:loc>
      <image:title>Also, I Love You</image:title>
      <image:caption>Also, I Love You by Morgan Mei - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/coaching-skills-for-leaders-in-the-workplace-revised-edition</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1845285689-0.jpg?v=1762612052</image:loc>
      <image:title>Coaching Skills for Leaders in the Workplace, Revised Edition</image:title>
      <image:caption>Coaching Skills for Leaders in the Workplace, Revised Edition by Jackie Arnold - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/first-steps-in-counselling-a-students-companion-for-basic-introductory-courses</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1898059519-0.jpg?v=1762612054</image:loc>
      <image:title>First Steps in Counselling: A Students&apos; Companion for Basic Introductory Courses</image:title>
      <image:caption>First Steps in Counselling: A Students&apos; Companion for Basic Introductory Courses by Pete Sanders - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/how-to-do-things-with-words</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1684222656-0.jpg?v=1762612055</image:loc>
      <image:title>How to Do Things with Words</image:title>
      <image:caption>How to Do Things with Words by J L Austin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/in-christ-jesus</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1900409763-0.jpg?v=1762612057</image:loc>
      <image:title>In Christ Jesus</image:title>
      <image:caption>In Christ Jesus by Colin Urquhart - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/journalism-and-crime-communication-and-society</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032022248-0.jpg?v=1762612058</image:loc>
      <image:title>Journalism and Crime (Communication and Society)</image:title>
      <image:caption>Journalism and Crime (Communication and Society) by Bethany Usher - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/kaiaulu-gathering-tides</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/087071922x-0.jpg?v=1762612059</image:loc>
      <image:title>Kaiaulu: Gathering Tides</image:title>
      <image:caption>Kaiaulu: Gathering Tides by Mehana Blaich Vaughan (author) - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/locked-out-lily</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1471194841-0.jpg?v=1762612060</image:loc>
      <image:title>Locked Out Lily</image:title>
      <image:caption>Locked Out Lily by Nick Lake - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/master-mathematics-teachers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20231211160526.jpg?v=1762612062</image:loc>
      <image:title>Master Mathematics Teachers</image:title>
      <image:caption>Master Mathematics Teachers by Zhenzhen Miao - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/memoria</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1506730965-0.jpg?v=1762612063</image:loc>
      <image:title>Memoria</image:title>
      <image:caption>Memoria by Pires - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/there-are-bugs-everywhere</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1787418219-0.jpg?v=1762612073</image:loc>
      <image:title>There are Bugs Everywhere</image:title>
      <image:caption>There are Bugs Everywhere by Lily Murray - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/tomorrow-tomorrow-insha-allah</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1627311394-0.jpg?v=1762612075</image:loc>
      <image:title>Tomorrow, Tomorrow, Insha Allah</image:title>
      <image:caption>Tomorrow, Tomorrow, Insha Allah by Cheikh - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/computer-programming-for-beginners</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/5426921-0.jpg?v=1762612077</image:loc>
      <image:title>Computer Programming for Beginners</image:title>
      <image:caption>Computer Programming for Beginners by Daniel Géron - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/atencin-primaria-de-bolsillo</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/5426930-0.jpg?v=1762612078</image:loc>
      <image:title>Atención primaria de bolsillo</image:title>
      <image:caption>Atención primaria de bolsillo by Dr. Curtis R. Chong MD  PhD  MPhill - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/inequality-in-singapore</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/5426922-0.jpg?v=1762612079</image:loc>
      <image:title>Inequality In Singapore</image:title>
      <image:caption>Inequality In Singapore by Yahya Faizal Bin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lethal-force-the-right-to-life-and-the-echr-narratives-of-death-and-democracy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/5426923-0.jpg?v=1762612082</image:loc>
      <image:title>Lethal Force, the Right to Life and the ECHR: Narratives of Death and Democracy</image:title>
      <image:caption>Lethal Force, the Right to Life and the ECHR: Narratives of Death and Democracy by Stephen Skinner - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/winter</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/5426924-0.jpg?v=1762612082</image:loc>
      <image:title>Winter</image:title>
      <image:caption>Winter by Cristobal Molina Baeza - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/do-business-better-traits-habits-and-actions-to-help-you-succeed</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1119566282-0.jpg?v=1762612084</image:loc>
      <image:title>Do Business Better: Traits, Habits, and Actions To Help You Succeed</image:title>
      <image:caption>Do Business Better: Traits, Habits, and Actions To Help You Succeed by Damian Mason - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/green-money-how-your-money-can-work-harder-for-you-and-save-the-planet</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1739311906-0.jpg?v=1762612085</image:loc>
      <image:title>Green Money: How Your Money Can Work Harder For You and Save the Planet</image:title>
      <image:caption>Green Money: How Your Money Can Work Harder For You and Save the Planet by Mr David Macdonald - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/knowing-you-the-difference-that-makes-the-difference</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/178452977x-0.jpg?v=1762612086</image:loc>
      <image:title>Knowing You: The difference that makes the difference</image:title>
      <image:caption>Knowing You: The difference that makes the difference by Dr Amanda Foo-Ryland - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-buddhas-middle-way-experiential-judgement-in-his-life-and-teaching</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1781798206-0.jpg?v=1762612088</image:loc>
      <image:title>The Buddha&apos;s Middle Way: Experiential Judgement in His Life and Teaching</image:title>
      <image:caption>The Buddha&apos;s Middle Way: Experiential Judgement in His Life and Teaching by Robert M Ellis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ways-of-working-with-teachers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/095476210x-0.jpg?v=1762612089</image:loc>
      <image:title>Ways of Working with Teachers</image:title>
      <image:caption>Ways of Working with Teachers by Tessa Woodward - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/where-we-once-belonged</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1885030274-0.jpg?v=1762612090</image:loc>
      <image:title>Where We Once Belonged</image:title>
      <image:caption>Where We Once Belonged by Sia Figiel - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/an-illustrated-history-of-rugby-rebels-role-models-and-giant-killers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1915359090-0.jpg?v=1762612093</image:loc>
      <image:title>An Illustrated History of Rugby Rebels, Role Models and Giant Killers</image:title>
      <image:caption>An Illustrated History of Rugby Rebels, Role Models and Giant Killers by James Stafford - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/employment-tribunal-remedies-handbook-2022-23</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1838439013-0.jpg?v=1762612095</image:loc>
      <image:title>Employment Tribunal Remedies Handbook 2022-23</image:title>
      <image:caption>Employment Tribunal Remedies Handbook 2022-23 by Benjamin Gray - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/humanitarian-and-military-intervention-in-libya-and-syria-parliamentary-debate</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032329882-0.jpg?v=1762612096</image:loc>
      <image:title>Humanitarian and Military Intervention in Libya and Syria: Parliamentary Debate</image:title>
      <image:caption>Humanitarian and Military Intervention in Libya and Syria: Parliamentary Debate by Aran M. Lewis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/italian-guitar-music-of-the-seventeenth-century-battuto-and-pizzicato</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1580465331-0.jpg?v=1762612097</image:loc>
      <image:title>Italian Guitar Music of the Seventeenth Century: Battuto and Pizzicato</image:title>
      <image:caption>Italian Guitar Music of the Seventeenth Century: Battuto and Pizzicato by Lex Eisenhardt - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/late-hokusai-society-thought-technique-legacy-231</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/086159231x-0.jpg?v=1762612098</image:loc>
      <image:title>Late Hokusai: Society, Thought, Technique, Legacy: 231</image:title>
      <image:caption>Late Hokusai: Society, Thought, Technique, Legacy: 231 by Timothy Clark - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/property-politics-and-urban-planning-a-history-of-australian-city-planning</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1138513717-0.jpg?v=1762612099</image:loc>
      <image:title>Property, Politics, and Urban Planning: A History of Australian City Planning</image:title>
      <image:caption>Property, Politics, and Urban Planning: A History of Australian City Planning by Leonie Sandercock - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/pull-devil-pull-baker</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1913861600-0.jpg?v=1762612100</image:loc>
      <image:title>Pull Devil, Pull Baker</image:title>
      <image:caption>Pull Devil, Pull Baker by Stella Benson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/reframing-screen-performance</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0472050257-0.jpg?v=1762612102</image:loc>
      <image:title>Reframing Screen Performance</image:title>
      <image:caption>Reframing Screen Performance by Cynthia Baron - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-contact-lens-manual-a-practical-guide-to-fitting-4e</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/075067590x-0.jpg?v=1762612103</image:loc>
      <image:title>The Contact Lens Manual: A Practical Guide to Fitting, 4e</image:title>
      <image:caption>The Contact Lens Manual: A Practical Guide to Fitting, 4e by Andrew Gasson FCOptom  DCLP  FAAO - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-long-day-in-a-short-life-calder-publications</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0714550639-0.jpg?v=1762612105</image:loc>
      <image:title>A Long Day in a Short Life (Calder Publications</image:title>
      <image:caption>A Long Day in a Short Life (Calder Publications by Albert Maltz - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/economic-and-policy-developments-in-east-asia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1138788562-0.jpg?v=1762612107</image:loc>
      <image:title>Economic and Policy Developments in East Asia</image:title>
      <image:caption>Economic and Policy Developments in East Asia by Noel Gaston - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/fate-of-yaakov-maggid</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1912545365-0.jpg?v=1762612107</image:loc>
      <image:title>Fate of Yaakov Maggid</image:title>
      <image:caption>Fate of Yaakov Maggid by Ludovic Bruckstein - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/giving-good-feedback-an-economist-edge-book</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/180081528x-0.jpg?v=1762612109</image:loc>
      <image:title>Giving Good Feedback: An Economist Edge book</image:title>
      <image:caption>Giving Good Feedback: An Economist Edge book by Margaret Cheng - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hard-choices-what-britain-does-next</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1838951814-0.jpg?v=1762612110</image:loc>
      <image:title>Hard Choices: What Britain Does Next</image:title>
      <image:caption>Hard Choices: What Britain Does Next by Peter Ricketts - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/locating-anthony-trollope</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1857569318-0.jpg?v=1762612111</image:loc>
      <image:title>Locating Anthony Trollope</image:title>
      <image:caption>Locating Anthony Trollope by Pamela Marshall Barrell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lonely-planet-usas-national-parks</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1788688937-0.jpg?v=1762612112</image:loc>
      <image:title>Lonely Planet USA&apos;s National Parks</image:title>
      <image:caption>Lonely Planet USA&apos;s National Parks by Anita Isalska - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/magnaccioni</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1804250902-0.jpg?v=1762612114</image:loc>
      <image:title>Magnaccioni</image:title>
      <image:caption>Magnaccioni by Anne Pia - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/managing-complex-change-in-school</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0415728789-0.jpg?v=1762612116</image:loc>
      <image:title>Managing Complex Change in School</image:title>
      <image:caption>Managing Complex Change in School by Alejandro Salcedo Garcia - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/masculinities-in-the-us-hangout-sitcom-masculinity-sex-and-popular-culture</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032426217-0.jpg?v=1762612118</image:loc>
      <image:title>Masculinities in the US Hangout Sitcom (Masculinity, Sex and Popular Culture)</image:title>
      <image:caption>Masculinities in the US Hangout Sitcom (Masculinity, Sex and Popular Culture) by Greg Wolfman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/non-tariff-measures-with-market-imperfections</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1781907544-0.jpg?v=1762612123</image:loc>
      <image:title>Non Tariff Measures with Market Imperfections</image:title>
      <image:caption>Non Tariff Measures with Market Imperfections by John C. Beghin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/pidgin-and-creole-linguistics-no-3-westminster-creolistics-muhlhausler-pete</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1859190839-0.jpg?v=1762612124</image:loc>
      <image:title>Pidgin and Creole Linguistics: No. 3 (Westminster Creolistics) Muhlhausler, Pete</image:title>
      <image:caption>Pidgin and Creole Linguistics: No. 3 (Westminster Creolistics) Muhlhausler, Pete - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-highland-clearances-trail</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1913025616-0.jpg?v=1762612129</image:loc>
      <image:title>The Highland Clearances Trail</image:title>
      <image:caption>The Highland Clearances Trail by Rob Gibson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-key-to-inclusion</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1398606138-0.jpg?v=1762612131</image:loc>
      <image:title>The Key to Inclusion</image:title>
      <image:caption>The Key to Inclusion by Stephen Frost - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-manifestation-journal</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1789294657-0.jpg?v=1762612133</image:loc>
      <image:title>The Manifestation Journal</image:title>
      <image:caption>The Manifestation Journal by Gill Thackray - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-practical-use-of-fracture-mechanics</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9024737079-0.jpg?v=1762612133</image:loc>
      <image:title>The Practical Use of Fracture Mechanics</image:title>
      <image:caption>The Practical Use of Fracture Mechanics by D. Broek - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-vibrant-organisation</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032500875-0.jpg?v=1762612134</image:loc>
      <image:title>The Vibrant Organisation</image:title>
      <image:caption>The Vibrant Organisation by Duncan Wardley - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/theft-by-finding-diaries-1977-2016</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0316508209-0.jpg?v=1762612136</image:loc>
      <image:title>Theft by Finding: Diaries (1977-2016)</image:title>
      <image:caption>Theft by Finding: Diaries (1977-2016) by David Sedaris - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/underneath-the-archers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1800182651-0.jpg?v=1762612137</image:loc>
      <image:title>Underneath The Archers</image:title>
      <image:caption>Underneath The Archers by Graham Harvey - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/understanding-european-union-law</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032071370-0.jpg?v=1762612139</image:loc>
      <image:title>Understanding European Union Law</image:title>
      <image:caption>Understanding European Union Law by Karen Davies - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/winnie-nelson-portrait-of-a-marriage</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0008353786-0_cffe3a7c-7c98-4dfa-b732-927b11b52d63.jpg?v=1762612141</image:loc>
      <image:title>Winnie &amp; Nelson: Portrait of a Marriage</image:title>
      <image:caption>Winnie &amp; Nelson: Portrait of a Marriage by Jonny Steinberg - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-christmasaurus-carol</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/5436102-0.jpg?v=1762612143</image:loc>
      <image:title>A Christmasaurus Carol</image:title>
      <image:caption>A Christmasaurus Carol by Tom Fletcher - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/miracle-relationships-a-path-to-freedom-and-joy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/5436105-0.jpg?v=1762612144</image:loc>
      <image:title>Miracle Relationships: A Path to Freedom and Joy</image:title>
      <image:caption>Miracle Relationships: A Path to Freedom and Joy by John Campbell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/from-mohair-suits-to-kinky-boots</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/5436106-0.jpg?v=1762612145</image:loc>
      <image:title>From Mohair Suits to Kinky Boots</image:title>
      <image:caption>From Mohair Suits to Kinky Boots by Geoff Deane - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/agricultural-policy-monitoring-and-evaluation-2020</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9264798900-0.jpg?v=1762612147</image:loc>
      <image:title>Agricultural Policy Monitoring and Evaluation 2020</image:title>
      <image:caption>Agricultural Policy Monitoring and Evaluation 2020 by Organisation for Economic Co-operation and Development - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/art-and-architecture-a-sublime-synthesis-93-architectural-design</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1394170793-0.jpg?v=1762612148</image:loc>
      <image:title>Art and Architecture: A Sublime Synthesis: 93 (Architectural Design)</image:title>
      <image:caption>Art and Architecture: A Sublime Synthesis: 93 (Architectural Design) by Neil Spiller - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/chefs-kiss</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1398530603-0.jpg?v=1762612149</image:loc>
      <image:title>Chef&apos;s Kiss</image:title>
      <image:caption>Chef&apos;s Kiss by TJ Alexander - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/compute-it-students-book-2-computing-for-ks3</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1471801861-0.jpg?v=1762612150</image:loc>
      <image:title>Compute-IT: Student&apos;s Book 2 - Computing for KS3</image:title>
      <image:caption>Compute-IT: Student&apos;s Book 2 - Computing for KS3 by Mark Dorling - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/critical-thinking-with-algorithms-student-workbook</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0578726351-0.jpg?v=1762612152</image:loc>
      <image:title>Critical Thinking With Algorithms: Student Workbook</image:title>
      <image:caption>Critical Thinking With Algorithms: Student Workbook by Mark S Palmer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cultural-anthropophagy-the-24th-bienal-de-sao-paulo-1998-volume-4</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3863355547-0.jpg?v=1762612153</image:loc>
      <image:title>Cultural Anthropophagy: The 24th Bienal de Sao Paulo 1998: Volume 4</image:title>
      <image:caption>Cultural Anthropophagy: The 24th Bienal de Sao Paulo 1998: Volume 4 by Pablo Lafuente - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/dk-eyewitness-travel-guide-costa-rica</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0241368812-0.jpg?v=1762612155</image:loc>
      <image:title>DK Eyewitness Travel Guide Costa Rica</image:title>
      <image:caption>DK Eyewitness Travel Guide Costa Rica by DK Travel - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/easy-money-american-puritans-and-the-invention-of-modern-currency</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0226825108-0.jpg?v=1762612157</image:loc>
      <image:title>Easy Money: American Puritans and the Invention of Modern Currency</image:title>
      <image:caption>Easy Money: American Puritans and the Invention of Modern Currency by Dror Goldberg - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/surrey-in-photographs</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1445693720-0.jpg?v=1762612161</image:loc>
      <image:title>Surrey in Photographs</image:title>
      <image:caption>Surrey in Photographs by John Miller - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-european-convention-on-human-rights-collected-essays-nijhoff-law-specials</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9004158839-0.jpg?v=1762612163</image:loc>
      <image:title>The European Convention on Human Rights: Collected Essays (Nijhoff Law Specials)</image:title>
      <image:caption>The European Convention on Human Rights: Collected Essays (Nijhoff Law Specials) by Loukis Loucaides - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-india-idea-heralding-the-era-of-path-breaking-innovations</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/8183282512-0.jpg?v=1762612164</image:loc>
      <image:title>The India Idea: Heralding the Era of Path-Breaking Innovations</image:title>
      <image:caption>The India Idea: Heralding the Era of Path-Breaking Innovations by L. K. Sharma - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/vitreous-materials-at-amarna-the-production-of-glass-and-faience</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1841710385-0.jpg?v=1762612165</image:loc>
      <image:title>Vitreous Materials at Amarna: The production of glass and faience..</image:title>
      <image:caption>Vitreous Materials at Amarna: The production of glass and faience.. by Andrew J. Shortland - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/comprehensive-systematic-review-for-advanced-practice-nursing</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0826131859-0.jpg?v=1762612169</image:loc>
      <image:title>Comprehensive Systematic Review for Advanced Practice Nursing</image:title>
      <image:caption>Comprehensive Systematic Review for Advanced Practice Nursing by Cheryl Holly - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/diet-in-respect-of-age-activity</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1399909673-0.jpg?v=1762612170</image:loc>
      <image:title>DIET IN RESPECT OF AGE &amp; ACTIVITY</image:title>
      <image:caption>DIET IN RESPECT OF AGE &amp; ACTIVITY by SIR HENRY THOMPSON - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/elementary-statistics-using-the-ti-8384-plus-calculator</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0321953908-0.jpg?v=1762612171</image:loc>
      <image:title>Elementary Statistics: Using the TI-83/84 Plus Calculator</image:title>
      <image:caption>Elementary Statistics: Using the TI-83/84 Plus Calculator by Mario F. Triola - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/grow-your-own-pharmacy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1844090892-0.jpg?v=1762612172</image:loc>
      <image:title>Grow Your Own Pharmacy</image:title>
      <image:caption>Grow Your Own Pharmacy by Linda Gray - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/learning-from-the-west-learning-from-the-east</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20240102173653.jpg?v=1762612174</image:loc>
      <image:title>Learning from the West, Learning from the East</image:title>
      <image:caption>Learning from the West, Learning from the East by Stephan Kigensan Licha - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/machine-learning-and-deep-learning-in-natural-language-processing</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032264632-0.jpg?v=1762612175</image:loc>
      <image:title>Machine Learning and Deep Learning in Natural Language Processing</image:title>
      <image:caption>Machine Learning and Deep Learning in Natural Language Processing by Anitha S. Pillai - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-rise-of-the-global-company-multinationals-and-the-making-of-the-modern</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0521614961-0.jpg?v=1762612176</image:loc>
      <image:title>The Rise of the Global Company: Multinationals and the Making of the Modern..</image:title>
      <image:caption>The Rise of the Global Company: Multinationals and the Making of the Modern.. by Robert Fitzgerald - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-vegan</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1399602594-0.jpg?v=1762612177</image:loc>
      <image:title>The Vegan</image:title>
      <image:caption>The Vegan by Andrew Lipstein - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/to-the-freemasons-and-other-verses</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1504942558-0.jpg?v=1762612178</image:loc>
      <image:title>To the Freemasons and Other Verses</image:title>
      <image:caption>To the Freemasons and Other Verses by Robin Elliott - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/verdigris</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1913505901-0.jpg?v=1762612179</image:loc>
      <image:title>Verdigris</image:title>
      <image:caption>Verdigris by Michele Mari - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/computational-intelligence-1119-studies-in-computational-intelligence-1119</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/5454593-0.jpg?v=1762612180</image:loc>
      <image:title>Computational Intelligence: 1119 (Studies in Computational Intelligence, 1119)</image:title>
      <image:caption>Computational Intelligence: 1119 (Studies in Computational Intelligence, 1119) by Jonathan Garibaldi - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mission-after-pentecost</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1540962369-0.jpg?v=1762612512</image:loc>
      <image:title>Mission after Pentecost</image:title>
      <image:caption>Mission after Pentecost by Amos Yong - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mobile-for-development-when-digital-giants-take-care-of-poor-women</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1009202421-0.jpg?v=1762612513</image:loc>
      <image:title>Mobile (for) Development: When Digital Giants Take Care of Poor Women</image:title>
      <image:caption>Mobile (for) Development: When Digital Giants Take Care of Poor Women by Marine Al Dahdah - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/modern-approaches-to-augmentation-of-brain-function</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030545660-0.jpg?v=1762612514</image:loc>
      <image:title>Modern Approaches to Augmentation of Brain Function</image:title>
      <image:caption>Modern Approaches to Augmentation of Brain Function by Ioan Opris - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/musicals-at-the-margins-genre-boundaries-canons</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1501357115-0.jpg?v=1762612515</image:loc>
      <image:title>Musicals at the Margins: Genre, Boundaries, Canons</image:title>
      <image:caption>Musicals at the Margins: Genre, Boundaries, Canons by Julie Lobalzo Wright - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/nanomedicine-for-cancer-diagnosis-and-therapy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9811575665-0.jpg?v=1762612515</image:loc>
      <image:title>Nanomedicine for Cancer Diagnosis and Therapy</image:title>
      <image:caption>Nanomedicine for Cancer Diagnosis and Therapy by Arshi Malik - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/no-more-meetings</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1946637157-0.jpg?v=1762612516</image:loc>
      <image:title>No More Meetings!</image:title>
      <image:caption>No More Meetings! by Mike Bonifer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/nonlinearities-in-economics-an-interdisciplinary-approach-to-economic-dynamics</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030709841-0.jpg?v=1762612517</image:loc>
      <image:title>Nonlinearities in Economics: An Interdisciplinary Approach to Economic Dynamics</image:title>
      <image:caption>Nonlinearities in Economics: An Interdisciplinary Approach to Economic Dynamics by Giuseppe Orlando - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/numerical-methods</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1138413178-0.jpg?v=1762612598</image:loc>
      <image:title>Numerical Methods</image:title>
      <image:caption>Numerical Methods by Wolfgang Boehm - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/off-the-garden-path-green-wonders-of-the-world</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0645228400-0.jpg?v=1762612519</image:loc>
      <image:title>Off the Garden Path: Green Wonders of the World</image:title>
      <image:caption>Off the Garden Path: Green Wonders of the World by Daniel Austin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/on-being-a-client-understanding-the-process-of-counselling-and-psychotherapy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0803988893-0.jpg?v=1762612519</image:loc>
      <image:title>On Being A Client: Understanding The Process Of Counselling And Psychotherapy</image:title>
      <image:caption>On Being A Client: Understanding The Process Of Counselling And Psychotherapy by David Howe - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/population-health-communities-and-health-promotion</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0195560558-0.jpg?v=1762612520</image:loc>
      <image:title>Population Health, Communities and Health Promotion</image:title>
      <image:caption>Population Health, Communities and Health Promotion by Sansnee Jirojwong - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/population-studies-on-sphagnum-fimbriatum</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3838304837-0.jpg?v=1762612521</image:loc>
      <image:title>Population studies on Sphagnum fimbriatum</image:title>
      <image:caption>Population studies on Sphagnum fimbriatum by Beatriz Esther Itten - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/port-darlington-sands-120-enchanted-summers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0228836239-0.jpg?v=1762612522</image:loc>
      <image:title>Port Darlington Sands 120 Enchanted Summers</image:title>
      <image:caption>Port Darlington Sands 120 Enchanted Summers by Debbie Moses - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/precision-medicine-in-cardiovascular-disease-prevention</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030750574-0.jpg?v=1762612522</image:loc>
      <image:title>Precision Medicine in Cardiovascular Disease Prevention</image:title>
      <image:caption>Precision Medicine in Cardiovascular Disease Prevention by Seth S. Martin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/pretext-anti-communism-in-latin-america</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9389620368-0.jpg?v=1762612523</image:loc>
      <image:title>Pretext: Anti-Communism in Latin America</image:title>
      <image:caption>Pretext: Anti-Communism in Latin America by Drew Cottle - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/prison-gangs-behind-bars-and-beyond</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3031317807-0.jpg?v=1762612524</image:loc>
      <image:title>Prison Gangs Behind Bars and Beyond</image:title>
      <image:caption>Prison Gangs Behind Bars and Beyond by Dev Rup Maitra - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/quantum-algorithms-for-graph-and-algebra-problems</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3639057988-0.jpg?v=1762612525</image:loc>
      <image:title>Quantum Algorithms for Graph and Algebra Problems</image:title>
      <image:caption>Quantum Algorithms for Graph and Algebra Problems by Sebastian Dörn - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/r-for-programmers-quantitative-investment-applications</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1498736890-0.jpg?v=1762612525</image:loc>
      <image:title>R for Programmers: Quantitative Investment Applications</image:title>
      <image:caption>R for Programmers: Quantitative Investment Applications by Dan Zhang - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/recoverable-catalysts-for-asymmetric-reduction-of-imines</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3639250710-0.jpg?v=1762612526</image:loc>
      <image:title>RECOVERABLE CATALYSTS FOR ASYMMETRIC REDUCTION OF IMINES</image:title>
      <image:caption>RECOVERABLE CATALYSTS FOR ASYMMETRIC REDUCTION OF IMINES by Marek Figlus - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/relevance-pragmatics-and-interpretation-essays-in-honour-of-deirdre-wilson</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1108418635-0.jpg?v=1762612527</image:loc>
      <image:title>Relevance, Pragmatics and Interpretation: Essays in Honour of Deirdre Wilson</image:title>
      <image:caption>Relevance, Pragmatics and Interpretation: Essays in Honour of Deirdre Wilson by Kate Scott - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/representation-and-misrepresentation-in-later-stuart-britain</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0199258333-0.jpg?v=1762612528</image:loc>
      <image:title>Representation and Misrepresentation in Later Stuart Britain</image:title>
      <image:caption>Representation and Misrepresentation in Later Stuart Britain by Mark Knights - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/rethinking-atlantic-empire</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1800731205-0.jpg?v=1762612528</image:loc>
      <image:title>Rethinking Atlantic Empire</image:title>
      <image:caption>Rethinking Atlantic Empire by Scott Eastman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/road-to-repeal-50-years-of-struggle-in-ireland-for-contraception</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1843518538-0.jpg?v=1762612529</image:loc>
      <image:title>Road to Repeal: 50 Years of Struggle in Ireland for Contraception</image:title>
      <image:caption>Road to Repeal: 50 Years of Struggle in Ireland for Contraception by Therese Caherty - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/routledge-handbook-of-indian-transnationalism</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032401346-0.jpg?v=1762612530</image:loc>
      <image:title>Routledge Handbook of Indian Transnationalism</image:title>
      <image:caption>Routledge Handbook of Indian Transnationalism by Bandana Purkayastha - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/serger-beginner-intermediate-guide-to-serger-serger-compendium</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1951035755-0.jpg?v=1762612531</image:loc>
      <image:title>Serger: Beginner + Intermediate Guide to Serger: Serger Compendium</image:title>
      <image:caption>Serger: Beginner + Intermediate Guide to Serger: Serger Compendium by Amy Bardot - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/sherlock-holmes-and-the-whitechapel-vampire</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1780921233-0.jpg?v=1762612531</image:loc>
      <image:title>Sherlock Holmes and the Whitechapel Vampire</image:title>
      <image:caption>Sherlock Holmes and the Whitechapel Vampire by Dean P. Turnbloom - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/silver-nanomicroparticles</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039432044-0.jpg?v=1762612532</image:loc>
      <image:title>Silver Nano/Microparticles</image:title>
      <image:caption>Silver Nano/Microparticles by Bong-Hyun Jun - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/spellseeker-by-matthew-j-oelkers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230727100203.jpg?v=1762612534</image:loc>
      <image:title>Spellseeker by Matthew J Oelkers</image:title>
      <image:caption>Spellseeker by Matthew J Oelkers by M.J. Oelkers - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/statistical-testing-with-r-second-edition-statistics-without-mathematics</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1915500001-0.jpg?v=1762612535</image:loc>
      <image:title>Statistical testing with R: Second edition (Statistics without Mathematics)</image:title>
      <image:caption>Statistical testing with R: Second edition (Statistics without Mathematics) by Cole Davis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/strategic-corporate-social-responsibility</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20231121153435.jpg?v=1762612536</image:loc>
      <image:title>Strategic Corporate Social Responsibility</image:title>
      <image:caption>Strategic Corporate Social Responsibility by Debbie Haski-Leventhal - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/studyguide-for-constitutional-law-and-politics-volume-2</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1614903689-0.jpg?v=1762612537</image:loc>
      <image:title>Studyguide for Constitutional Law and Politics, Volume 2</image:title>
      <image:caption>Studyguide for Constitutional Law and Politics, Volume 2 by Cram101 Textbook Reviews - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/studyguide-for-quantum-chemistry-by-mcquarrie-donald-a-isbn-9781891389504</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1428853480-0.jpg?v=1762612538</image:loc>
      <image:title>Studyguide for Quantum Chemistry by McQuarrie, Donald A., ISBN 9781891389504</image:title>
      <image:caption>Studyguide for Quantum Chemistry by McQuarrie, Donald A., ISBN 9781891389504 by Cram101 Textbook Reviews - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/suite-chant-violon-poeme-de-mario-de-andrade-chant</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/b00388xevs-0.jpg?v=1762612538</image:loc>
      <image:title>SUITE CHANT-VIOLON (POEME DE MARIO DE ANDRADE) CHANT</image:title>
      <image:caption>SUITE CHANT-VIOLON (POEME DE MARIO DE ANDRADE) CHANT by HEITOR VILLA-LOBOS - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/tea-plantation-in-west-bengal-its-impact-on-economy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3659302880-0.jpg?v=1762612539</image:loc>
      <image:title>Tea plantation in west Bengal: It’s Impact on Economy</image:title>
      <image:caption>Tea plantation in west Bengal: It’s Impact on Economy by Sayed Waseem Ahmad Ashraf - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/thats-mental-painfully-funny-things-that-drive-me-crazy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1684422892-0.jpg?v=1762612540</image:loc>
      <image:title>That&apos;s Mental: Painfully Funny Things That Drive Me Crazy</image:title>
      <image:caption>That&apos;s Mental: Painfully Funny Things That Drive Me Crazy by Amanda Rosenberg - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-african-presence</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0719088852-0.jpg?v=1762612540</image:loc>
      <image:title>The African Presence</image:title>
      <image:caption>The African Presence by Graham Harrison - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-anglican-patrimony-in-catholic-communion-the-gift-of-the-ordinariates</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0567700135-0.jpg?v=1762612541</image:loc>
      <image:title>The Anglican Patrimony in Catholic Communion: The Gift of the Ordinariates</image:title>
      <image:caption>The Anglican Patrimony in Catholic Communion: The Gift of the Ordinariates by Tracey Rowland - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-architectural-history-of-canterbury-cathedral</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1108023088-0.jpg?v=1762612542</image:loc>
      <image:title>The Architectural History of Canterbury Cathedral</image:title>
      <image:caption>The Architectural History of Canterbury Cathedral by Robert Willis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-battle-of-panchavati-and-other-short-stories-from-indian-scriptures</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9352016890-0.jpg?v=1762612543</image:loc>
      <image:title>The Battle of Panchavati and Other Short Stories from Indian Scriptures</image:title>
      <image:caption>The Battle of Panchavati and Other Short Stories from Indian Scriptures by Divya Narain Upadhyaya - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-bedside-book-of-beasts-a-wildlife-miscellany</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0747596107-0.jpg?v=1762612544</image:loc>
      <image:title>The Bedside Book of Beasts: A Wildlife Miscellany</image:title>
      <image:caption>The Bedside Book of Beasts: A Wildlife Miscellany by Graeme Gibson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-cannabis-industry-accounting-and-appraisal-guide</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1483486443-0.jpg?v=1762612547</image:loc>
      <image:title>The Cannabis Industry Accounting and Appraisal Guide</image:title>
      <image:caption>The Cannabis Industry Accounting and Appraisal Guide by Ronald L Seigneur - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-complete-handbook-of-sand-casting</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0071832475-0.jpg?v=1762612548</image:loc>
      <image:title>The Complete Handbook of Sand Casting</image:title>
      <image:caption>The Complete Handbook of Sand Casting by C W Ammen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-customer-success-economy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1119572762-0.jpg?v=1762612550</image:loc>
      <image:title>The Customer Success Economy</image:title>
      <image:caption>The Customer Success Economy by Nick Mehta - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-damned-fraternitie</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032402539-0.jpg?v=1762612551</image:loc>
      <image:title>The Damned Fraternitie&apos;</image:title>
      <image:caption>The Damned Fraternitie&apos; by Frances Timbers - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-denied-truth-behind-medicine-the-big-rethink</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3752630191-0.jpg?v=1762612553</image:loc>
      <image:title>The denied Truth behind Medicine: The big Rethink</image:title>
      <image:caption>The denied Truth behind Medicine: The big Rethink by Winfried Weber - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-fate-of-justice-and-righteousness-during-davids-reign</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0567689271-0.jpg?v=1762612553</image:loc>
      <image:title>The Fate of Justice and Righteousness during David&apos;s Reign</image:title>
      <image:caption>The Fate of Justice and Righteousness during David&apos;s Reign by Richard G. Smith - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-geometric-induction-of-bone-formation</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367682605-0.jpg?v=1762612555</image:loc>
      <image:title>The Geometric Induction of Bone Formation</image:title>
      <image:caption>The Geometric Induction of Bone Formation by Ugo Ripamonti - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-incredible-book-eating-boy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0008181152-0.jpg?v=1762612556</image:loc>
      <image:title>The Incredible Book Eating Boy</image:title>
      <image:caption>The Incredible Book Eating Boy by Oliver Jeffers - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-jewish-unions-in-america-pages-of-history-and-memories</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1783743549-0.jpg?v=1762612556</image:loc>
      <image:title>The Jewish Unions in America: Pages of History and Memories</image:title>
      <image:caption>The Jewish Unions in America: Pages of History and Memories by Bernard Weinstein - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-law-of-carriage-of-goods-by-sea</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9813367954-0.jpg?v=1762612557</image:loc>
      <image:title>The Law of Carriage of Goods by Sea</image:title>
      <image:caption>The Law of Carriage of Goods by Sea by Arun Kasi - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/2nd-international-conference-on-wireless-intelligent-and-distributed-environment</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030114368-0.jpg?v=1762612560</image:loc>
      <image:title>2nd International Conference on Wireless Intelligent and Distributed Environment</image:title>
      <image:caption>2nd International Conference on Wireless Intelligent and Distributed Environment by Isaac Woungang - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-criminal-power-james-baldwin-and-the-law</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0814252893-0.jpg?v=1762612560</image:loc>
      <image:title>A Criminal Power: James Baldwin and the Law</image:title>
      <image:caption>A Criminal Power: James Baldwin and the Law by D Quentin Miller - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/advances-in-rotating-electric-machines</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039367803-0.jpg?v=1762612562</image:loc>
      <image:title>Advances in Rotating Electric Machines</image:title>
      <image:caption>Advances in Rotating Electric Machines by Sérgio Cruz - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/afro-brazilians-in-telenovelas-social-political-and-economic-realities</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1793644233-0.jpg?v=1762612562</image:loc>
      <image:title>Afro-Brazilians in Telenovelas: Social, Political, and Economic Realities</image:title>
      <image:caption>Afro-Brazilians in Telenovelas: Social, Political, and Economic Realities by Samantha Nogueira Joyce - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/an-unsafe-bet-the-dangerous-rise-of-gambling-and-the-debate-we-should-be-having</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0470661208-0.jpg?v=1762612563</image:loc>
      <image:title>An Unsafe Bet? The Dangerous Rise of Gambling and the Debate We Should Be Having</image:title>
      <image:caption>An Unsafe Bet? The Dangerous Rise of Gambling and the Debate We Should Be Having by Jim Orford - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/asian-scientists-on-the-move-changing-science-in-a-changing-asia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1108845614-0.jpg?v=1762612564</image:loc>
      <image:title>Asian Scientists on the Move: Changing Science in a Changing Asia</image:title>
      <image:caption>Asian Scientists on the Move: Changing Science in a Changing Asia by Anju Mary Paul - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/assessing-dyslexia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032079150-0.jpg?v=1762612565</image:loc>
      <image:title>Assessing Dyslexia</image:title>
      <image:caption>Assessing Dyslexia by Gad Elbeheri - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/big-data-for-chimps-a-guide-to-massive-scale-data-processing-in-practice</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1491923946-0.jpg?v=1762612565</image:loc>
      <image:title>Big Data for Chimps: A Guide to Massive-Scale Data Processing in Practice</image:title>
      <image:caption>Big Data for Chimps: A Guide to Massive-Scale Data Processing in Practice by Philip Kromer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/breaking-the-mold-changing-the-face-of-climate-science</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0823449718-0.jpg?v=1762612566</image:loc>
      <image:title>Breaking the Mold: Changing the Face of Climate Science</image:title>
      <image:caption>Breaking the Mold: Changing the Face of Climate Science by Dana Alison Levy - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/carrie-mae-weems-reflections-for-now</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3775755551-0.jpg?v=1762612568</image:loc>
      <image:title>Carrie Mae Weems: Reflections for now</image:title>
      <image:caption>Carrie Mae Weems: Reflections for now by Florence Ostende - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/chinaman-the-legend-of-pradeep-mathew</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0143450441-0.jpg?v=1762612569</image:loc>
      <image:title>Chinaman: The Legend Of Pradeep Mathew</image:title>
      <image:caption>Chinaman: The Legend Of Pradeep Mathew by Shehan Karunatilaka - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/community-building-and-early-public-relations</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367679361-0.jpg?v=1762612571</image:loc>
      <image:title>Community Building and Early Public Relations</image:title>
      <image:caption>Community Building and Early Public Relations by Donnalyn Pompper - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/constitutional-democracy-essays-in-comparative-politics</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367170280-0.jpg?v=1762612572</image:loc>
      <image:title>Constitutional Democracy: Essays In Comparative Politics</image:title>
      <image:caption>Constitutional Democracy: Essays In Comparative Politics by Fred Eidlin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/contemporary-logic-and-computing</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1848903405-0.jpg?v=1762612573</image:loc>
      <image:title>Contemporary Logic and Computing</image:title>
      <image:caption>Contemporary Logic and Computing by Adrian Rezus - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/contemporary-oral-oncology-diagnosis-and-management</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3319149164-0.jpg?v=1762612574</image:loc>
      <image:title>Contemporary Oral Oncology: Diagnosis and Management</image:title>
      <image:caption>Contemporary Oral Oncology: Diagnosis and Management by Moni Abraham Kuriakose - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/contemporary-political-ideologies</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367158841-0.jpg?v=1762612575</image:loc>
      <image:title>Contemporary Political Ideologies</image:title>
      <image:caption>Contemporary Political Ideologies by Roger Eatwell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/counseling-military-families-what-mental-health-professionals-need-to-know</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0415704529-0.jpg?v=1762612576</image:loc>
      <image:title>Counseling Military Families: What Mental Health Professionals Need to Know</image:title>
      <image:caption>Counseling Military Families: What Mental Health Professionals Need to Know by Lynn K. Hall - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/crows-and-jays</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0691088837-0.jpg?v=1762612577</image:loc>
      <image:title>Crows and Jays</image:title>
      <image:caption>Crows and Jays by Steve Madge - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/culture-and-identity-through-english-as-a-lingua-franca</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1501515888-0.jpg?v=1762612577</image:loc>
      <image:title>Culture and Identity through English as a Lingua Franca</image:title>
      <image:caption>Culture and Identity through English as a Lingua Franca by Will Baker - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cyclones-in-southern-africa</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030742644-0.jpg?v=1762612578</image:loc>
      <image:title>Cyclones in Southern Africa</image:title>
      <image:caption>Cyclones in Southern Africa by Godwell Nhamo - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/empire-and-enterprise</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1526131994-0.jpg?v=1762612579</image:loc>
      <image:title>Empire and enterprise</image:title>
      <image:caption>Empire and enterprise by David Brown - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/engineering-mathematics-a-programmed-approach-3th-edition</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0748740805-0.jpg?v=1762612580</image:loc>
      <image:title>Engineering Mathematics: A Programmed Approach, 3th Edition</image:title>
      <image:caption>Engineering Mathematics: A Programmed Approach, 3th Edition by C. Evans - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/evolving-lacanian-perspectives-for-clinical-psychoanalysis</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1855755092-0.jpg?v=1762612582</image:loc>
      <image:title>Evolving Lacanian Perspectives for Clinical Psychoanalysis</image:title>
      <image:caption>Evolving Lacanian Perspectives for Clinical Psychoanalysis by Raul Moncayo - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/flowering-plants-in-west-africa</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0521063124-0.jpg?v=1762612584</image:loc>
      <image:title>Flowering Plants in West Africa</image:title>
      <image:caption>Flowering Plants in West Africa by Margaret Steentoft - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/food-consumers-and-the-food-industry-catastrophe-or-opportunity</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367455382-0.jpg?v=1762612585</image:loc>
      <image:title>Food, Consumers, and the Food Industry: Catastrophe or Opportunity?</image:title>
      <image:caption>Food, Consumers, and the Food Industry: Catastrophe or Opportunity? by Gordon W. Fuller - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/fractional-differential-equations</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3031348761-0.jpg?v=1762612585</image:loc>
      <image:title>Fractional Differential Equations</image:title>
      <image:caption>Fractional Differential Equations by Mouffak Benchohra - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/genetics-and-genomics-in-medicine-by-tom-strachan</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367490811-0.jpg?v=1762612587</image:loc>
      <image:title>Genetics and Genomics in Medicine by Tom Strachan</image:title>
      <image:caption>Genetics and Genomics in Medicine by Tom Strachan by Tom Strachan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/in-defense-of-public-opinion-polling</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367316161-0.jpg?v=1762612587</image:loc>
      <image:title>In Defense Of Public Opinion Polling</image:title>
      <image:caption>In Defense Of Public Opinion Polling by Kenneth F Warren - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/international-co-operation-in-civil-and-criminal-matters</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0199602069-0.jpg?v=1762612590</image:loc>
      <image:title>International Co-operation in Civil and Criminal Matters</image:title>
      <image:caption>International Co-operation in Civil and Criminal Matters by David McClean - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/learning-and-teaching-english-a-course-for-teachers-professionalacademic</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0194422771-0.jpg?v=1762612592</image:loc>
      <image:title>Learning and Teaching English: A Course for Teachers (Professional/Academic)</image:title>
      <image:caption>Learning and Teaching English: A Course for Teachers (Professional/Academic) by Paul Knight - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/machines-synchrones-double-excitation</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/b0c2kdfv4b-0.jpg?v=1762612593</image:loc>
      <image:title>Machines synchrones à double excitation</image:title>
      <image:caption>Machines synchrones à double excitation by Yacine Amara - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mechanical-engineering-design-third-edition</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367513471-0.jpg?v=1762612594</image:loc>
      <image:title>Mechanical Engineering Design: Third Edition</image:title>
      <image:caption>Mechanical Engineering Design: Third Edition by Ansel C. Ugural - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mobilizing-the-marginalized</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0190916435-0.jpg?v=1762612595</image:loc>
      <image:title>Mobilizing the Marginalized</image:title>
      <image:caption>Mobilizing the Marginalized by Amit Ahuja - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/modern-flow-analysis</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039367382-0.jpg?v=1762612596</image:loc>
      <image:title>Modern Flow Analysis</image:title>
      <image:caption>Modern Flow Analysis by Pawel Kóscielniak - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/north-south-grain-markets-and-trade-policies</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367160935-0.jpg?v=1762612596</image:loc>
      <image:title>North-south Grain Markets And Trade Policies</image:title>
      <image:caption>North-south Grain Markets And Trade Policies by David Blandford - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/over-sharing</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0241541174-0.jpg?v=1762612600</image:loc>
      <image:title>Over Sharing</image:title>
      <image:caption>Over Sharing by Jane Fallon - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/oxford-discover-2-grammar</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0194432629-0.jpg?v=1762612601</image:loc>
      <image:title>Oxford Discover: 2: Grammar</image:title>
      <image:caption>Oxford Discover: 2: Grammar by Helen Casey - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/peri-operative-management-of-the-thoracic-patient</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0323733018-0.jpg?v=1762612602</image:loc>
      <image:title>Peri-operative Management of the Thoracic Patient</image:title>
      <image:caption>Peri-operative Management of the Thoracic Patient by Virginia R Litle - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/petitioning-for-land-the-petitions-of-first-peoples-of-modern-british-colonies</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1350163546-0.jpg?v=1762612603</image:loc>
      <image:title>Petitioning for Land: The Petitions of First Peoples of Modern British Colonies</image:title>
      <image:caption>Petitioning for Land: The Petitions of First Peoples of Modern British Colonies by Karen O&apos;Brien - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/proceedings-of-the-international-institute-of-space-law-2016-volume-59</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9462367876-0.jpg?v=1762612604</image:loc>
      <image:title>Proceedings of the International Institute of Space Law 2016: Volume 59</image:title>
      <image:caption>Proceedings of the International Institute of Space Law 2016: Volume 59 by P.J. Blount - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/scale-model-aircraft-in-plastic-card</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20240524092753.jpg?v=1762612607</image:loc>
      <image:title>Scale Model Aircraft in Plastic Card</image:title>
      <image:caption>Scale Model Aircraft in Plastic Card by Harry Woodman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/seeing-like-a-smuggler-borders-from-below-anthropology-culture-and-society</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0745341608-0.jpg?v=1762612608</image:loc>
      <image:title>Seeing Like a Smuggler: Borders from Below (Anthropology, Culture and Society)</image:title>
      <image:caption>Seeing Like a Smuggler: Borders from Below (Anthropology, Culture and Society) by Mahmoud Keshavarz - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/selected-papers-from-the-15th-estuarine-and-coastal-modeling-conference</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039212699-0.jpg?v=1762612610</image:loc>
      <image:title>Selected Papers from the 15th Estuarine and Coastal Modeling Conference</image:title>
      <image:caption>Selected Papers from the 15th Estuarine and Coastal Modeling Conference by Richard P Signell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/special-issue-of-the-manufacturing-engineering-society-mes</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039367420-0.jpg?v=1762612611</image:loc>
      <image:title>Special Issue of the Manufacturing Engineering Society (MES)</image:title>
      <image:caption>Special Issue of the Manufacturing Engineering Society (MES) by Eva M Rubio - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-black-devils-march-a-doomed-odyssey</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1906033536-0.jpg?v=1762612612</image:loc>
      <image:title>The Black Devils&apos; March - A Doomed Odyssey</image:title>
      <image:caption>The Black Devils&apos; March - A Doomed Odyssey by Evan McGilvray - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-data-science-handbook</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1119092949-0.jpg?v=1762612613</image:loc>
      <image:title>The Data Science Handbook</image:title>
      <image:caption>The Data Science Handbook by Field Cady - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-senco-survival-guide</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032219459-0.jpg?v=1762612614</image:loc>
      <image:title>The SENCO Survival Guide</image:title>
      <image:caption>The SENCO Survival Guide by Sylvia Edwards - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-social-life-of-money</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0691169179-0.jpg?v=1762612614</image:loc>
      <image:title>The Social Life of Money</image:title>
      <image:caption>The Social Life of Money by Nigel Dodd - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-wayfarers-gift-the-chronicles-of-wrothlore</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1910903868-0.jpg?v=1762612615</image:loc>
      <image:title>THE WAYFARER&apos;S GIFT - The Chronicles of Wrothlore</image:title>
      <image:caption>THE WAYFARER&apos;S GIFT - The Chronicles of Wrothlore by Barbara Longley - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/tome-of-many-things</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0999202227-0.jpg?v=1762612617</image:loc>
      <image:title>Tome of Many Things</image:title>
      <image:caption>Tome of Many Things by Robert F Buckley III - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/united-in-love-essays-on-justice-art-and-liturgy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0227178858-0.jpg?v=1762612617</image:loc>
      <image:title>United in Love: Essays on Justice, Art, and Liturgy</image:title>
      <image:caption>United in Love: Essays on Justice, Art, and Liturgy by Nicholas Wolterstorff - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/where-the-white-man-treads-across-the-pathway-of-the-maori</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1443736074-0.jpg?v=1762612618</image:loc>
      <image:title>Where the White Man Treads - Across the Pathway of the Maori</image:title>
      <image:caption>Where the White Man Treads - Across the Pathway of the Maori by W.B. Otorohanga - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/women-and-tudor-tragedy-feminizing-counsel-and-representing-gender</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1611476011-0.jpg?v=1762612619</image:loc>
      <image:title>Women and Tudor Tragedy: Feminizing Counsel and Representing Gender</image:title>
      <image:caption>Women and Tudor Tragedy: Feminizing Counsel and Representing Gender by Allyna E. Ward - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-companion-to-the-cavendishes-arc-companions</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1641891777-0.jpg?v=1762612620</image:loc>
      <image:title>A Companion to the Cavendishes (Arc Companions)</image:title>
      <image:caption>A Companion to the Cavendishes (Arc Companions) by Lisa Hopkins - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/aerohydrodynamics-and-symmetry</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039368923-0.jpg?v=1762612621</image:loc>
      <image:title>Aero/Hydrodynamics and Symmetry</image:title>
      <image:caption>Aero/Hydrodynamics and Symmetry by Mostafa Safdari Shadloo - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/bible-timeline-from-creation-to-the-death-of-john-100-ad</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0785834532-0.jpg?v=1762612621</image:loc>
      <image:title>Bible Timeline: From Creation to the Death of John 100 AD</image:title>
      <image:caption>Bible Timeline: From Creation to the Death of John 100 AD by Samuel Jordan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/church-and-society-in-eighteenth-century-france</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0198269633-0.jpg?v=1762612622</image:loc>
      <image:title>Church and Society in Eighteenth-Century France</image:title>
      <image:caption>Church and Society in Eighteenth-Century France by John McManners - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/clinical-medicine-for-healthcare-and-sustainability</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039368621-0.jpg?v=1762612623</image:loc>
      <image:title>Clinical Medicine for Healthcare and Sustainability</image:title>
      <image:caption>Clinical Medicine for Healthcare and Sustainability by Teen-Hang Meen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/constructing-a-future-development-model-for-chinas-basic-education</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9811573328-0.jpg?v=1762612623</image:loc>
      <image:title>Constructing a Future Development Model for China’s Basic Education</image:title>
      <image:caption>Constructing a Future Development Model for China’s Basic Education by Dina Pei - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/corporate-spirit-religion-and-the-rise-of-the-modern-corporation</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0199372659-0.jpg?v=1762612624</image:loc>
      <image:title>Corporate Spirit: Religion and the Rise of the Modern Corporation</image:title>
      <image:caption>Corporate Spirit: Religion and the Rise of the Modern Corporation by Amanda Porterfield - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/couples-therapy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1914527518-0.jpg?v=1762612625</image:loc>
      <image:title>Couples Therapy</image:title>
      <image:caption>Couples Therapy by Rebecca Solis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/danger-between-the-lines</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0982070705-0.jpg?v=1762612626</image:loc>
      <image:title>Danger Between the Lines</image:title>
      <image:caption>Danger Between the Lines by Kimon Iannetta - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/fatigue-and-fracture-of-non-metallic-materials-and-structures</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039287788-0.jpg?v=1762612626</image:loc>
      <image:title>Fatigue and Fracture of Non-metallic Materials and Structures</image:title>
      <image:caption>Fatigue and Fracture of Non-metallic Materials and Structures by Andrea Spagnoli - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/forest-hydrology-and-watershed</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039213857-0.jpg?v=1762612627</image:loc>
      <image:title>Forest Hydrology and Watershed</image:title>
      <image:caption>Forest Hydrology and Watershed by Fan-Rui Meng - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/gi-for-disaster-management</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039368249-0.jpg?v=1762612628</image:loc>
      <image:title>GI for Disaster Management</image:title>
      <image:caption>GI for Disaster Management by Orhan Altan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/handbook-of-research-on-new-solutions-technologies-in-electrical-distribution</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1799812308-0.jpg?v=1762612629</image:loc>
      <image:title>Handbook of Research on New Solutions &amp; Technologies in Electrical Distribution</image:title>
      <image:caption>Handbook of Research on New Solutions &amp; Technologies in Electrical Distribution by Baseem Khan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/high-summits</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1936449420-0.jpg?v=1762612629</image:loc>
      <image:title>High Summits</image:title>
      <image:caption>High Summits by Frederick L. Wolfe - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/identity-culture-and-chinese-foreign-policy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367553309-0.jpg?v=1762612630</image:loc>
      <image:title>Identity, Culture, and Chinese Foreign Policy</image:title>
      <image:caption>Identity, Culture, and Chinese Foreign Policy by Kangkyu Lee - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/implicit-pedagogy-for-optimized-learning-in-contemporary-education</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1522557997-0.jpg?v=1762612631</image:loc>
      <image:title>Implicit Pedagogy for Optimized Learning in Contemporary Education</image:title>
      <image:caption>Implicit Pedagogy for Optimized Learning in Contemporary Education by Jurka Lepinik Vodopivec - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lost-childhood-unmasking-the-lives-of-street-children-in-metropolitan-india</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367440725-0.jpg?v=1762612631</image:loc>
      <image:title>Lost Childhood: Unmasking the Lives of Street Children in Metropolitan India</image:title>
      <image:caption>Lost Childhood: Unmasking the Lives of Street Children in Metropolitan India by Kapil Dev - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/model-rules-of-professional-conduct-2020-edition</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1641056495-0.jpg?v=1762612632</image:loc>
      <image:title>Model Rules of Professional Conduct: 2020 Edition</image:title>
      <image:caption>Model Rules of Professional Conduct: 2020 Edition by Center for Professional Responsibility - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/muslims-beyond-the-arab-world</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0190279869-0.jpg?v=1762612633</image:loc>
      <image:title>Muslims Beyond the Arab World</image:title>
      <image:caption>Muslims Beyond the Arab World by Fallou Ngom - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/nanostructured-light-emitters</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039369040-0.jpg?v=1762612633</image:loc>
      <image:title>Nanostructured Light-Emitters</image:title>
      <image:caption>Nanostructured Light-Emitters by Hieu Pham Trung Nguyen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/pediatric-palliative-care</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3038973505-0.jpg?v=1762612634</image:loc>
      <image:title>Pediatric Palliative Care</image:title>
      <image:caption>Pediatric Palliative Care by Stefan J Friedrichsdorf - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/perestroika-in-eastern-europe-hungarys-economic-transformation-19451988</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367298074-0.jpg?v=1762612635</image:loc>
      <image:title>Perestroika In Eastern Europe: Hungary&apos;s Economic Transformation, 19451988</image:title>
      <image:caption>Perestroika In Eastern Europe: Hungary&apos;s Economic Transformation, 19451988 by Gabor Revesz - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/philosophical-dimensions-of-the-constitution</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367298295-0.jpg?v=1762612636</image:loc>
      <image:title>Philosophical Dimensions Of The Constitution</image:title>
      <image:caption>Philosophical Dimensions Of The Constitution by Steve Griffin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/political-advice-past-present-and-future</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1838600043-0.jpg?v=1762612637</image:loc>
      <image:title>Political Advice: Past, Present and Future</image:title>
      <image:caption>Political Advice: Past, Present and Future by Colin Kidd - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/post-holocaust-studies-in-a-modern-context</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1522562583-0.jpg?v=1762612637</image:loc>
      <image:title>Post-Holocaust Studies in a Modern Context</image:title>
      <image:caption>Post-Holocaust Studies in a Modern Context by Nitza Davidovitch - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/sabbath-rest-as-vocation</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0567692884-0.jpg?v=1762612638</image:loc>
      <image:title>Sabbath Rest as Vocation</image:title>
      <image:caption>Sabbath Rest as Vocation by Assistant Professor Autumn Alcott Ridenour - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-genius-of-john-henry-newman-selections-from-his-writings</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0199646937-0.jpg?v=1762612638</image:loc>
      <image:title>The Genius of John Henry Newman: Selections from his Writings</image:title>
      <image:caption>The Genius of John Henry Newman: Selections from his Writings by Ian Ker - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-soviet-union-198485-events-problems-perspectives</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367311534-0.jpg?v=1762612639</image:loc>
      <image:title>The Soviet Union 1984/85: Events, Problems, Perspectives</image:title>
      <image:caption>The Soviet Union 1984/85: Events, Problems, Perspectives by Gertraud Seidenstecher - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/wiring-regulations-in-brief</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367432013-0.jpg?v=1762612640</image:loc>
      <image:title>Wiring Regulations in Brief</image:title>
      <image:caption>Wiring Regulations in Brief by Ray Tricker - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-virtue-ethical-view-of-trinitarian-sanctification</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1948048094-0.jpg?v=1762612641</image:loc>
      <image:title>A Virtue Ethical View of Trinitarian Sanctification</image:title>
      <image:caption>A Virtue Ethical View of Trinitarian Sanctification by Ronald M Rothenberg - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ai-for-emerging-verticals-human-robot-computing-sensing-and-networking</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230907103043.jpg?v=1762612642</image:loc>
      <image:title>AI for Emerging Verticals: Human-robot computing, sensing and networking</image:title>
      <image:caption>AI for Emerging Verticals: Human-robot computing, sensing and networking by Muhammad Zeeshan Shakir - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/aiming-for-global-accounting-standards</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0198827466-0.jpg?v=1762612642</image:loc>
      <image:title>Aiming for Global Accounting Standards</image:title>
      <image:caption>Aiming for Global Accounting Standards by Kees Camfferman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/an-unconventional-introduction-to-development-economics</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0956452612-0.jpg?v=1762612643</image:loc>
      <image:title>An Unconventional Introduction to Development Economics</image:title>
      <image:caption>An Unconventional Introduction to Development Economics by Tony Okoromadu - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/anamnesis</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1846976324-0.jpg?v=1762612643</image:loc>
      <image:title>Anamnesis</image:title>
      <image:caption>Anamnesis by Iona Lee - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/antimicrobial-polymer-based-materials-for-food-packaging-applications</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039289896-0.jpg?v=1762612644</image:loc>
      <image:title>Antimicrobial Polymer-Based Materials for Food Packaging Applications</image:title>
      <image:caption>Antimicrobial Polymer-Based Materials for Food Packaging Applications by Ana María Díez-Pascual - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/axolotl-das-gen-projekt-illustrated-edition</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3740768517-0.jpg?v=1762612645</image:loc>
      <image:title>Axolotl Das Gen Projekt: Illustrated Edition</image:title>
      <image:caption>Axolotl Das Gen Projekt: Illustrated Edition - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/biology-laboratory-manual-majors-biology</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1260200728-0.jpg?v=1762612646</image:loc>
      <image:title>Biology Laboratory Manual (MAJORS BIOLOGY)</image:title>
      <image:caption>Biology Laboratory Manual (MAJORS BIOLOGY) by Darrell S. Vodopich - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/classical-sanskrit-tragedy-the-concept-of-suffering-and-pathos-in-medieval-india</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1788311116-0.jpg?v=1762612647</image:loc>
      <image:title>Classical Sanskrit Tragedy The Concept of Suffering and Pathos in Medieval India</image:title>
      <image:caption>Classical Sanskrit Tragedy The Concept of Suffering and Pathos in Medieval India by Bihani Sarkar - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/developing-quality-in-personal-social-services-concepts-cases-and-comments</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1138351490-0.jpg?v=1762612647</image:loc>
      <image:title>Developing Quality in Personal Social Services: Concepts, Cases and Comments</image:title>
      <image:caption>Developing Quality in Personal Social Services: Concepts, Cases and Comments by Adalbert Evers - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/discourses-of-hope-and-reconciliation</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1350116068-0.jpg?v=1762612648</image:loc>
      <image:title>Discourses of Hope and Reconciliation</image:title>
      <image:caption>Discourses of Hope and Reconciliation by Michele Zappavigna and Shoshana Dreyfus - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/distance-too-grand-american-wonders-collection-1</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0800737156-0.jpg?v=1762612649</image:loc>
      <image:title>Distance Too Grand (American Wonders Collection, 1)</image:title>
      <image:caption>Distance Too Grand (American Wonders Collection, 1) by Regina Scott - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/efficiency-of-bank-filtration-and-post-treatment</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039213059-0.jpg?v=1762612650</image:loc>
      <image:title>Efficiency of Bank Filtration and Post-Treatment</image:title>
      <image:caption>Efficiency of Bank Filtration and Post-Treatment by Thomas Grischek - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/emissions-control-catalysis</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039360361-0.jpg?v=1762612650</image:loc>
      <image:title>Emissions Control Catalysis</image:title>
      <image:caption>Emissions Control Catalysis by Ioannis V Yentekakis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/fatherland-a-memoir-of-world-war-two-conscience-and-family-secrets-written-by</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0008100756-0.jpg?v=1762612651</image:loc>
      <image:title>Fatherland: A Memoir of World War Two, Conscience and Family Secrets Written by</image:title>
      <image:caption>Fatherland: A Memoir of World War Two, Conscience and Family Secrets Written by  - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/foreign-affairs-proof-of-concepts-conceptus-maxima</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1728389909-0.jpg?v=1762612651</image:loc>
      <image:title>Foreign Affairs: Proof of Concepts - Conceptus Maxima</image:title>
      <image:caption>Foreign Affairs: Proof of Concepts - Conceptus Maxima by Macfarland Bsc Hons Llb Dlp Aba J DC Ir - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/infocommunication-skills-as-a-rehabilitation-and-social-reintegration-tool</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1522559752-0.jpg?v=1762612652</image:loc>
      <image:title>Infocommunication Skills as a Rehabilitation and Social Reintegration Tool</image:title>
      <image:caption>Infocommunication Skills as a Rehabilitation and Social Reintegration Tool by Lídia Oliveira - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/information-technology-and-systems-proceedings-of-icits-2019-918</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030118894-0.jpg?v=1762612653</image:loc>
      <image:title>Information Technology and Systems: Proceedings of ICITS 2019: 918</image:title>
      <image:caption>Information Technology and Systems: Proceedings of ICITS 2019: 918 by Álvaro Rocha - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/integrating-logics-in-the-governance-of-emerging-technologies</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1108461476-0.jpg?v=1762612654</image:loc>
      <image:title>Integrating Logics in the Governance of Emerging Technologies</image:title>
      <image:caption>Integrating Logics in the Governance of Emerging Technologies by Derrick Mason Anderson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/international-humanitarian-law-rules-controversies-and-solutions</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1786438542-0.jpg?v=1762612654</image:loc>
      <image:title>International Humanitarian Law: Rules, Controversies, and Solutions</image:title>
      <image:caption>International Humanitarian Law: Rules, Controversies, and Solutions by Marco Sassòli - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/internet-of-things-and-sensors-networks-in-5g-wireless-communications</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039281488-0.jpg?v=1762612655</image:loc>
      <image:title>Internet of Things and Sensors Networks in 5G Wireless Communications</image:title>
      <image:caption>Internet of Things and Sensors Networks in 5G Wireless Communications by Lei Zhang - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/introduction-to-health-care-careers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1284224783-0.jpg?v=1762612655</image:loc>
      <image:title>Introduction to Health Care &amp; Careers</image:title>
      <image:caption>Introduction to Health Care &amp; Careers by Roxann DeLaet - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/its-a-continent-unravelling-africas-history-one-country-at-a-time</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1529376815-0.jpg?v=1762612656</image:loc>
      <image:title>It&apos;s a Continent: Unravelling Africa&apos;s history one country at a time</image:title>
      <image:caption>It&apos;s a Continent: Unravelling Africa&apos;s history one country at a time by Astrid Madimba - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/learn-data-science-using-sas-studio-a-quick-start-guide</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1484262360-0.jpg?v=1762612657</image:loc>
      <image:title>Learn Data Science Using SAS Studio: A Quick-Start Guide</image:title>
      <image:caption>Learn Data Science Using SAS Studio: A Quick-Start Guide by Engy Fouda - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/masters-of-photography</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/8857231178-0.jpg?v=1762612658</image:loc>
      <image:title>Masters of Photography</image:title>
      <image:caption>Masters of Photography by Filippo Maggia - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mathematik-fr-ingenieure-und-naturwissenschaftler-band-2</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3658077891-0.jpg?v=1762612658</image:loc>
      <image:title>Mathematik für Ingenieure und Naturwissenschaftler Band 2</image:title>
      <image:caption>Mathematik für Ingenieure und Naturwissenschaftler Band 2 by Lothar Papula - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/myofibroblasts-methods-and-protocols-2299-methods-in-molecular-biology-2299</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1071613847-0.jpg?v=1762612659</image:loc>
      <image:title>Myofibroblasts: Methods and Protocols: 2299 (Methods in Molecular Biology, 2299)</image:title>
      <image:caption>Myofibroblasts: Methods and Protocols: 2299 (Methods in Molecular Biology, 2299) by Boris Hinz - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/new-horizons-in-time-domain-diffuse-optical-spectroscopy-and-imaging</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039361007-0.jpg?v=1762612660</image:loc>
      <image:title>New Horizons in Time-Domain Diffuse Optical Spectroscopy and Imaging</image:title>
      <image:caption>New Horizons in Time-Domain Diffuse Optical Spectroscopy and Imaging by Yoko Hoshi - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/nigerias-third-generation-literature-content-and-form</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032268425-0.jpg?v=1762612660</image:loc>
      <image:title>Nigeria&apos;s Third-Generation Literature: Content and Form</image:title>
      <image:caption>Nigeria&apos;s Third-Generation Literature: Content and Form by Ode Ogede - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/optical-mems</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039213032-0.jpg?v=1762612661</image:loc>
      <image:title>Optical MEMS</image:title>
      <image:caption>Optical MEMS by Huikai Xie - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/passions-of-the-christ-the-emotional-life-of-jesus-in-the-gospels</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1540964469-0.jpg?v=1762612662</image:loc>
      <image:title>Passions of the Christ: The Emotional Life of Jesus in the Gospels</image:title>
      <image:caption>Passions of the Christ: The Emotional Life of Jesus in the Gospels by F Scott Spencer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/process-and-procedure-in-eu-administration</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1849462984-0.jpg?v=1762612663</image:loc>
      <image:title>Process and Procedure in EU Administration</image:title>
      <image:caption>Process and Procedure in EU Administration by Carol Harlow and Richard Rawlings - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/proteinprotein-interactions-methods-and-applications-261</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1588291200-0.jpg?v=1762612663</image:loc>
      <image:title>Protein&apos;Protein Interactions: Methods and Applications: 261</image:title>
      <image:caption>Protein&apos;Protein Interactions: Methods and Applications: 261 by Haian Fu - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/python-for-sas-users-a-sas-oriented-introduction-to-python</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1484250001-0.jpg?v=1762612664</image:loc>
      <image:title>Python for SAS Users: A SAS-Oriented Introduction to Python</image:title>
      <image:caption>Python for SAS Users: A SAS-Oriented Introduction to Python by Randy Betancourt - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/role-of-genomics-in-the-management-of-hypertension</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039366270-0.jpg?v=1762612665</image:loc>
      <image:title>Role of Genomics in the Management of Hypertension</image:title>
      <image:caption>Role of Genomics in the Management of Hypertension by Paolo Mulatero - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/social-analysis-and-the-covid-19-crisis-a-collective-journal</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367635054-0.jpg?v=1762612667</image:loc>
      <image:title>Social Analysis and the COVID-19 Crisis: A Collective Journal</image:title>
      <image:caption>Social Analysis and the COVID-19 Crisis: A Collective Journal by Suman Gupta - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/standalone-renewable-energy-systems-modeling-and-controlling-hardcover-dufo-l</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039361848-0.jpg?v=1762612667</image:loc>
      <image:title>Standalone Renewable Energy Systems: Modeling and Controlling [Hardcover] Dufo-L</image:title>
      <image:caption>Standalone Renewable Energy Systems: Modeling and Controlling [Hardcover] Dufo-L - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/statistical-methods-for-pharmaceutical-research-planning-67</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367451662-0.jpg?v=1762612668</image:loc>
      <image:title>Statistical Methods for Pharmaceutical Research Planning: 67</image:title>
      <image:caption>Statistical Methods for Pharmaceutical Research Planning: 67 by S. W. Bergman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-book-of-laughter-and-forgetting</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/057117437x-0.jpg?v=1762612670</image:loc>
      <image:title>The Book of Laughter and Forgetting</image:title>
      <image:caption>The Book of Laughter and Forgetting by Milan Kundera - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-buying-curve</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1665527978-0.jpg?v=1762612670</image:loc>
      <image:title>The Buying Curve</image:title>
      <image:caption>The Buying Curve by David Fitzgerald - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-eu-and-nanotechnologies-a-critical-analysis-modern-studies-in-european-law</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1509935657-0.jpg?v=1762612671</image:loc>
      <image:title>The EU and Nanotechnologies: A Critical Analysis (Modern Studies in European Law</image:title>
      <image:caption>The EU and Nanotechnologies: A Critical Analysis (Modern Studies in European Law by Tanja Ehnert - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-sage-handbook-of-humanmachine-communication</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/152977392x-0.jpg?v=1762612672</image:loc>
      <image:title>The SAGE Handbook of Human–Machine Communication</image:title>
      <image:caption>The SAGE Handbook of Human–Machine Communication by Andrea L. Guzman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-use-and-abuse-of-the-spirit-in-pentecostalism-a-south-african-perspective</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367482428-0.jpg?v=1762612673</image:loc>
      <image:title>The Use and Abuse of the Spirit in Pentecostalism: A South African Perspective</image:title>
      <image:caption>The Use and Abuse of the Spirit in Pentecostalism: A South African Perspective by Mookgo S. Kgatle - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/transnational-media-concepts-and-cases</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1119394600-0.jpg?v=1762612675</image:loc>
      <image:title>Transnational Media: Concepts and Cases</image:title>
      <image:caption>Transnational Media: Concepts and Cases by Suman Mishra - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/women-in-social-change-visions-struggles-and-persisting-concerns</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9353887712-0.jpg?v=1762612676</image:loc>
      <image:title>Women in Social Change: Visions, Struggles and Persisting Concerns</image:title>
      <image:caption>Women in Social Change: Visions, Struggles and Persisting Concerns by Ghazala Jamil - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/desire-work-ex-gay-and-pentecostal-masculinity-in-south-africa</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1478000821-0.jpg?v=1762612677</image:loc>
      <image:title>Desire Work: Ex-Gay and Pentecostal Masculinity in South Africa</image:title>
      <image:caption>Desire Work: Ex-Gay and Pentecostal Masculinity in South Africa by Melissa Hackman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/drug-information-a-guide-for-pharmacists-sixth-edition-a-l-allied-health</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1259837971-0.jpg?v=1762612678</image:loc>
      <image:title>Drug Information: A Guide for Pharmacists, Sixth Edition (A &amp; L ALLIED HEALTH)</image:title>
      <image:caption>Drug Information: A Guide for Pharmacists, Sixth Edition (A &amp; L ALLIED HEALTH) by Patrick M. Malone - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/economic-development-in-modern-china-before-1949-china-perspectives</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032531177-0.jpg?v=1762612679</image:loc>
      <image:title>Economic Development in Modern China Before 1949 (China Perspectives)</image:title>
      <image:caption>Economic Development in Modern China Before 1949 (China Perspectives) by Guan Quan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/from-big-data-to-intelligent-data-an-applied-perspective</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030769925-0.jpg?v=1762612679</image:loc>
      <image:title>From Big Data to Intelligent Data: An Applied Perspective</image:title>
      <image:caption>From Big Data to Intelligent Data: An Applied Perspective by Fady A. Harfoush - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/gender-politics-in-contemporary-canada</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0195410114-0.jpg?v=1762612680</image:loc>
      <image:title>Gender &amp; Politics in Contemporary Canada</image:title>
      <image:caption>Gender &amp; Politics in Contemporary Canada by Francois-Pierre Gingras - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/industrial-applications-of-marine-biopolymers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032339594-0.jpg?v=1762612682</image:loc>
      <image:title>Industrial Applications of Marine Biopolymers</image:title>
      <image:caption>Industrial Applications of Marine Biopolymers by Parappurath Narayanan Sudha - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/judicial-precedent-and-arbitration-are-arbitrators-bound-by-judicial-precedent</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0854902570-0_34c7f63d-6e5d-4723-a009-ef5d9d55317b.jpg?v=1762612682</image:loc>
      <image:title>Judicial Precedent and Arbitration – Are Arbitrators Bound by Judicial Precedent</image:title>
      <image:caption>Judicial Precedent and Arbitration – Are Arbitrators Bound by Judicial Precedent by Guilherme Rizzo Amaral - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/religious-liberty-intl-law-europe-6</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0521047617-0.jpg?v=1762612683</image:loc>
      <image:title>Religious Liberty &amp; Intl Law Europe: 6</image:title>
      <image:caption>Religious Liberty &amp; Intl Law Europe: 6 by Malcolm D. Evans - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/strangers-at-the-port-from-one-of-grantas-best-of-young-british-novelists</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1399608169-0.jpg?v=1762612684</image:loc>
      <image:title>Strangers at the Port: From one of Granta’s Best of Young British Novelists</image:title>
      <image:caption>Strangers at the Port: From one of Granta’s Best of Young British Novelists by Lauren Aimee Curtis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-complete-stories-of-doctor-satan</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1947964895-0.jpg?v=1762612685</image:loc>
      <image:title>The Complete Stories of Doctor Satan</image:title>
      <image:caption>The Complete Stories of Doctor Satan by Paul Ernst - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-companion-to-italian-constitutional-history-1804-1938-by-carolina-armenteros</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230920133846.jpg?v=1762612688</image:loc>
      <image:title>A Companion to Italian Constitutional History (1804-1938) by Carolina Armenteros</image:title>
      <image:caption>A Companion to Italian Constitutional History (1804-1938) by Carolina Armenteros by Carolina Armenteros - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cambridge-english-empower-intermediate-workbook</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1107468698-0.jpg?v=1762612693</image:loc>
      <image:title>Cambridge English Empower Intermediate Workbook</image:title>
      <image:caption>Cambridge English Empower Intermediate Workbook by Peter Anderson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cryptoeconomics-igniting-a-new-era-of-blockchain</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032474513-0.jpg?v=1762612694</image:loc>
      <image:title>Cryptoeconomics: Igniting a New Era of Blockchain</image:title>
      <image:caption>Cryptoeconomics: Igniting a New Era of Blockchain by Jian Gong - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/data-integrity-in-pharmaceutical-and-medical-devices</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032339888-0.jpg?v=1762612694</image:loc>
      <image:title>Data Integrity in Pharmaceutical and Medical Devices</image:title>
      <image:caption>Data Integrity in Pharmaceutical and Medical Devices by Orlando Lopez - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/enterprise-level-security-2-by-institute-for-defense-analyses</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367532964-0.jpg?v=1762612695</image:loc>
      <image:title>Enterprise Level Security 2 by Institute for Defense Analyses</image:title>
      <image:caption>Enterprise Level Security 2 by Institute for Defense Analyses by Kevin E. Foltz - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/exploring-the-civil-military-divide-over-artificial-intelligence</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20231020145910.jpg?v=1762612696</image:loc>
      <image:title>Exploring the Civil-Military Divide over Artificial Intelligence</image:title>
      <image:caption>Exploring the Civil-Military Divide over Artificial Intelligence by James Ryseff - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/finnish-design-the-mangano-collection</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/8836606628-0.jpg?v=1762612696</image:loc>
      <image:title>Finnish Design: The Mangano Collection</image:title>
      <image:caption>Finnish Design: The Mangano Collection by Anty Pansera - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/how-to-start-cricut</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1667123858-0.jpg?v=1762612700</image:loc>
      <image:title>How to Start Cricut</image:title>
      <image:caption>How to Start Cricut by Mara Parks - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/implementing-cybersecurity</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032402229-0.jpg?v=1762612700</image:loc>
      <image:title>Implementing Cybersecurity</image:title>
      <image:caption>Implementing Cybersecurity by Anne Kohnke - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/introduction-to-coding-theory</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032477199-0.jpg?v=1762612701</image:loc>
      <image:title>Introduction to Coding Theory</image:title>
      <image:caption>Introduction to Coding Theory by Jurgen Bierbrauer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/londons-roman-amphitheatre</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1901992713-0.jpg?v=1762612702</image:loc>
      <image:title>London&apos;s Roman Amphitheatre</image:title>
      <image:caption>London&apos;s Roman Amphitheatre by Nick Bateman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/microsoft-power-bi-quick-start-guide</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1789138221-0.jpg?v=1762612702</image:loc>
      <image:title>Microsoft Power BI Quick Start Guide</image:title>
      <image:caption>Microsoft Power BI Quick Start Guide by Devin Knight - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/molecular-determinants-of-radiation-response-by-theodore-l-deweese</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230920133321.jpg?v=1762612703</image:loc>
      <image:title>Molecular Determinants of Radiation Response by Theodore L. DeWeese</image:title>
      <image:caption>Molecular Determinants of Radiation Response by Theodore L. DeWeese by Theodore L. DeWeese - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/netters-atlas-of-neuroscience-3e-netter-basic-science</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0323265111-0.jpg?v=1762612704</image:loc>
      <image:title>Netter&apos;s Atlas of Neuroscience, 3e (Netter Basic Science)</image:title>
      <image:caption>Netter&apos;s Atlas of Neuroscience, 3e (Netter Basic Science) by David L. Felten MD  PhD - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/nutraceutical-delivery-systems-by-pankaj-v-dangre</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230919144408.jpg?v=1762612705</image:loc>
      <image:title>Nutraceutical Delivery Systems by Pankaj V. Dangre</image:title>
      <image:caption>Nutraceutical Delivery Systems by Pankaj V. Dangre by Pankaj V. Dangre - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/panic</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1529351863-0.jpg?v=1762612706</image:loc>
      <image:title>Panic</image:title>
      <image:caption>Panic by Luke Jennings - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/power-shift-the-global-political-economy-of-energy-transitions</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1108965822-0.jpg?v=1762612707</image:loc>
      <image:title>Power Shift: The Global Political Economy of Energy Transitions</image:title>
      <image:caption>Power Shift: The Global Political Economy of Energy Transitions by Peter Newell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/reboot-reclaiming-your-life-in-a-tech-obsessed-world</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1783967560-0.jpg?v=1762612707</image:loc>
      <image:title>REBOOT: Reclaiming Your Life in a Tech-Obsessed World</image:title>
      <image:caption>REBOOT: Reclaiming Your Life in a Tech-Obsessed World by Elaine Kasket - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/renewable-energy-systems-for-building-designers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032286482-0.jpg?v=1762612708</image:loc>
      <image:title>Renewable Energy Systems for Building Designers</image:title>
      <image:caption>Renewable Energy Systems for Building Designers by Dorothy Gerring - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-ciso-journey</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032402210-0.jpg?v=1762612709</image:loc>
      <image:title>The CISO Journey</image:title>
      <image:caption>The CISO Journey by Eugene Fredriksen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-oxford-handbook-of-local-competitiveness-oxford-handbooks</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0199993300-0.jpg?v=1762612710</image:loc>
      <image:title>The Oxford Handbook of Local Competitiveness (Oxford Handbooks)</image:title>
      <image:caption>The Oxford Handbook of Local Competitiveness (Oxford Handbooks) by David B. Audretsch - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-security-risk-handbook-assess-survey-audit</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230920133117.jpg?v=1762612711</image:loc>
      <image:title>The Security Risk Handbook: Assess, Survey, Audit</image:title>
      <image:caption>The Security Risk Handbook: Assess, Survey, Audit by Charles Swanson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-ultimate-direct-marketing-copywriting-advertising</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1523225270-0.jpg?v=1762612712</image:loc>
      <image:title>The Ultimate Direct Marketing, Copywriting, &amp; Advertising</image:title>
      <image:caption>The Ultimate Direct Marketing, Copywriting, &amp; Advertising by Greg Perry - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-war-against-nonhuman-animals-by-stacy-banwell</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230921135358.jpg?v=1762612713</image:loc>
      <image:title>The War Against Nonhuman Animals by Stacy Banwell</image:title>
      <image:caption>The War Against Nonhuman Animals by Stacy Banwell by Stacy Banwell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-way-the-day-breaks</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1739983394-0.jpg?v=1762612714</image:loc>
      <image:title>The Way the Day Breaks</image:title>
      <image:caption>The Way the Day Breaks by David Roberts - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/world-trade-evolution</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367504383-0.jpg?v=1762612715</image:loc>
      <image:title>World Trade Evolution</image:title>
      <image:caption>World Trade Evolution by Lili Yan Ing - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-ugly-duckling-english-readers-level-1</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399220484-0.jpg?v=1762612716</image:loc>
      <image:title>The Ugly Duckling (English Readers Level 1)</image:title>
      <image:caption>The Ugly Duckling (English Readers Level 1) by Laura Cowan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/henry-moore-a-monumental-vision</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399623284-0.jpg?v=1762612721</image:loc>
      <image:title>Henry Moore: A Monumental Vision</image:title>
      <image:caption>Henry Moore: A Monumental Vision by Mr. John Hedgecoe - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/law-and-the-idea-of-liberty-in-ireland-from-magna-carta</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399623303-0.jpg?v=1762612723</image:loc>
      <image:title>Law and the idea of liberty in Ireland from Magna Carta</image:title>
      <image:caption>Law and the idea of liberty in Ireland from Magna Carta by Peter Crooks - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/rosacea-updates-in-clinical-dermatology</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399623364-0.jpg?v=1762612725</image:loc>
      <image:title>Rosacea (Updates in Clinical Dermatology)</image:title>
      <image:caption>Rosacea (Updates in Clinical Dermatology) by John Havens Cary - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/teaching-fashion-studies</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399623389-0.jpg?v=1762612728</image:loc>
      <image:title>Teaching Fashion Studies</image:title>
      <image:caption>Teaching Fashion Studies by Holly M. Kent - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-detective-stories-of-edgar-allan-poe</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399623405-0.jpg?v=1762612730</image:loc>
      <image:title>The Detective Stories of Edgar Allan Poe</image:title>
      <image:caption>The Detective Stories of Edgar Allan Poe by Edgar Allan Poe - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/armed-conflict-survey-2022</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230519150428.jpg?v=1762612734</image:loc>
      <image:title>Armed Conflict Survey 2022</image:title>
      <image:caption>Armed Conflict Survey 2022 by The International Institute for Strategic Studies (IISS) - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/i-libri-di-bessarione</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400025689-0.jpg?v=1762612735</image:loc>
      <image:title>I Libri Di Bessarione</image:title>
      <image:caption>I Libri Di Bessarione by Antonio Rigo - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/industrial-robotics-control</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400025692-0.jpg?v=1762612737</image:loc>
      <image:title>Industrial Robotics Control</image:title>
      <image:caption>Industrial Robotics Control by Fabrizio Frigeni - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/kicking-back</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400025695-0.jpg?v=1762612738</image:loc>
      <image:title>Kicking Back</image:title>
      <image:caption>Kicking Back by Nedum Onuoha - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lionel-bulmer</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400025706-0.jpg?v=1762612738</image:loc>
      <image:title>Lionel Bulmer</image:title>
      <image:caption>Lionel Bulmer by Patrick Duffy - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/love-leda</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400025712-0.jpg?v=1762612739</image:loc>
      <image:title>Love, Leda</image:title>
      <image:caption>Love, Leda by Mark Hyatt - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/structuralism-as-one-structuralism-as-many</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400025801-0.jpg?v=1762612742</image:loc>
      <image:title>Structuralism As One - Structuralism As Many</image:title>
      <image:caption>Structuralism As One - Structuralism As Many by Lorenzo Cigana (editor) &amp; Frans Gregersen (editor) - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/tank-museum-diary-2023</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400025804-0.jpg?v=1762612743</image:loc>
      <image:title>Tank Museum Diary 2023</image:title>
      <image:caption>Tank Museum Diary 2023 by Tank Museum - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-fitzgerald-brothers-circus</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400025823-0.jpg?v=1762612743</image:loc>
      <image:title>The Fitzgerald Brothers&apos; Circus</image:title>
      <image:caption>The Fitzgerald Brothers&apos; Circus by Gillian Arrighi - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-politics-of-place-naming-naming-the-world</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400025840-0.jpg?v=1762612745</image:loc>
      <image:title>The Politics of Place Naming: Naming the World</image:title>
      <image:caption>The Politics of Place Naming: Naming the World by Frederic Giraut - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/true-freedom-part-three</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400025876-0.jpg?v=1762612747</image:loc>
      <image:title>True Freedom Part Three</image:title>
      <image:caption>True Freedom Part Three by Rebekah S. Thomas - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-season-for-love-by-ally-sinclair</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982430-0.jpg?v=1762612748</image:loc>
      <image:title>A Season for Love by Ally Sinclair</image:title>
      <image:caption>A Season for Love by Ally Sinclair by Ally Sinclair - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/arch-conspirator-by-veronica-roth</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982449-0.jpg?v=1762612748</image:loc>
      <image:title>Arch-Conspirator by Veronica Roth</image:title>
      <image:caption>Arch-Conspirator by Veronica Roth by Veronica Roth - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/august-1914-france-the-great-war-and-a-month-that-changed-the-world-forever</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982456-0.jpg?v=1762612749</image:loc>
      <image:title>August 1914: France, the Great War, and a Month That Changed the World Forever</image:title>
      <image:caption>August 1914: France, the Great War, and a Month That Changed the World Forever by Bruno Cabanes - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/barnacle-soup-and-other-stories-from-the-west-of-ireland</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982458-0.jpg?v=1762612750</image:loc>
      <image:title>Barnacle Soup: and Other Stories from the West of Ireland</image:title>
      <image:caption>Barnacle Soup: and Other Stories from the West of Ireland by Josie Gray - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/begegnungen-in-der-unsichtbaren-welt-by-anthony-borgia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982459-0.jpg?v=1762612751</image:loc>
      <image:title>Begegnungen in der Unsichtbaren Welt by Anthony Borgia</image:title>
      <image:caption>Begegnungen in der Unsichtbaren Welt by Anthony Borgia by Anthony Borgia - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/examining-the-impact-of-industry-40-on-academic-libraries</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982513-0.jpg?v=1762612755</image:loc>
      <image:title>Examining the Impact of Industry 4.0 on Academic Libraries</image:title>
      <image:caption>Examining the Impact of Industry 4.0 on Academic Libraries by Josiline Phiri Chigwada - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/fifty-years-of-hancocks-half-hour-by-richard-webber</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982518-0.jpg?v=1762612757</image:loc>
      <image:title>Fifty Years Of Hancock&apos;s Half Hour by Richard Webber</image:title>
      <image:caption>Fifty Years Of Hancock&apos;s Half Hour by Richard Webber by Richard Webber - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/gender-and-finance-by-ylva-baeckstrm</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982523-0.jpg?v=1762612760</image:loc>
      <image:title>Gender and Finance by Ylva Baeckström</image:title>
      <image:caption>Gender and Finance by Ylva Baeckström by Ylva Baeckström - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/keep-what-you-love-a-visual-decluttering-guide-flow</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982544-0.jpg?v=1762612760</image:loc>
      <image:title>Keep What You Love: A Visual Decluttering Guide (Flow)</image:title>
      <image:caption>Keep What You Love: A Visual Decluttering Guide (Flow) by Astrid van der Hulst - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/killing-eve-the-complete-trilogy-series-3-books-collection-box-set-by-luke-jenni</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982546-0.jpg?v=1762612762</image:loc>
      <image:title>Killing Eve The Complete Trilogy Series 3 Books Collection Box Set by Luke Jenni</image:title>
      <image:caption>Killing Eve The Complete Trilogy Series 3 Books Collection Box Set by Luke Jenni by Luke Jennings - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lord-hailsham-a-life-by-geoffrey-m-lewis</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982561-0.jpg?v=1762612764</image:loc>
      <image:title>Lord Hailsham: A Life by Geoffrey M Lewis</image:title>
      <image:caption>Lord Hailsham: A Life by Geoffrey M Lewis by Geoffrey M Lewis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lovecidal-walking-with-the-disappeared-by-trinh-t-minh-ha</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982563-0.jpg?v=1762612765</image:loc>
      <image:title>Lovecidal: Walking with the Disappeared by Trinh T. Minh-ha</image:title>
      <image:caption>Lovecidal: Walking with the Disappeared by Trinh T. Minh-ha by Trinh T. Minh-ha - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/nieperfekcyjna-mama-by-anna-dydzik</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982589-0.jpg?v=1762612767</image:loc>
      <image:title>Nieperfekcyjna mama by Anna Dydzik</image:title>
      <image:caption>Nieperfekcyjna mama by Anna Dydzik by Anna Dydzik - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/photography-and-jewish-history-by-amos-morris-reich</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982599-0.jpg?v=1762612768</image:loc>
      <image:title>Photography and Jewish History by Amos Morris-Reich</image:title>
      <image:caption>Photography and Jewish History by Amos Morris-Reich by Amos Morris-Reich - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/reporting-islam-by-suad-joseph</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982619-0.jpg?v=1762612771</image:loc>
      <image:title>Reporting Islam by Suad Joseph</image:title>
      <image:caption>Reporting Islam by Suad Joseph by Suad Joseph - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/road-trip-usa-atlantic-coast-by-jamie-jensen</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982622-0.jpg?v=1762612772</image:loc>
      <image:title>Road Trip USA Atlantic Coast by Jamie Jensen</image:title>
      <image:caption>Road Trip USA Atlantic Coast by Jamie Jensen by Jamie Jensen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/room-to-grow-lizzie-dales-1963-journal-by-vera-halls</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982623-0.jpg?v=1762612772</image:loc>
      <image:title>Room To Grow: Lizzie Dale&apos;s 1963 Journal by Vera Halls</image:title>
      <image:caption>Room To Grow: Lizzie Dale&apos;s 1963 Journal by Vera Halls by Vera Halls - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/secure-year-4-maths-teachers-pack</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982630-0.jpg?v=1762612775</image:loc>
      <image:title>Secure Year 4 Maths Teacher&apos;s Pack</image:title>
      <image:caption>Secure Year 4 Maths Teacher&apos;s Pack by Paul Hodge - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/taking-stock-a-journey-among-cows-by-roger-morgan-grenville</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982637-0.jpg?v=1762612776</image:loc>
      <image:title>Taking Stock: A Journey Among Cows by Roger Morgan-Grenville</image:title>
      <image:caption>Taking Stock: A Journey Among Cows by Roger Morgan-Grenville by Roger Morgan-Grenville - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-burned-out-physician-by-john-e-kello</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982646-0.jpg?v=1762612778</image:loc>
      <image:title>The Burned Out Physician by John E. Kello</image:title>
      <image:caption>The Burned Out Physician by John E. Kello by John E. Kello - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-positive-habit-by-fiona-brennan</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982730-0.jpg?v=1762612780</image:loc>
      <image:title>The Positive Habit by Fiona Brennan</image:title>
      <image:caption>The Positive Habit by Fiona Brennan by Fiona Brennan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-taste-of-silence-how-i-came-to-be-at-home-with-myself</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982748-0.jpg?v=1762612781</image:loc>
      <image:title>The Taste of Silence: How I Came to Be at Home with Myself</image:title>
      <image:caption>The Taste of Silence: How I Came to Be at Home with Myself by Bieke Vandekerckhove - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/things-we-say-in-the-night-by-misty-barber</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982756-0.jpg?v=1762612782</image:loc>
      <image:title>Things We Say In the Night by Misty Barber</image:title>
      <image:caption>Things We Say In the Night by Misty Barber by Misty Barber - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/true-freedom-part-one-by-rebekah-s-thomas</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982763-0.jpg?v=1762612784</image:loc>
      <image:title>True Freedom Part One by Rebekah S Thomas</image:title>
      <image:caption>True Freedom Part One by Rebekah S Thomas by Rebekah S Thomas - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/unix-and-perl-to-the-rescue</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982772-0.jpg?v=1762612784</image:loc>
      <image:title>Unix and Perl to the Rescue!</image:title>
      <image:caption>Unix and Perl to the Rescue! by Keith Bradnam - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/walker-evans-photofile-by-gilles-mora</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/400982776-0.jpg?v=1762612785</image:loc>
      <image:title>Walker Evans (Photofile) by Gilles Mora</image:title>
      <image:caption>Walker Evans (Photofile) by Gilles Mora by Gilles Mora - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-antonine-wall</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/401599196-0.jpg?v=1762612787</image:loc>
      <image:title>The Antonine Wall</image:title>
      <image:caption>The Antonine Wall by David Breeze - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/fiction-by-conor-ocallaghan</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/401599321-0.jpg?v=1762612788</image:loc>
      <image:title>Fiction by Conor O&apos;Callaghan</image:title>
      <image:caption>Fiction by Conor O&apos;Callaghan by Conor O&apos;Callaghan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/independent-and-safe-12-essential-strategies-for-independent-living-at-home</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/401599362-0.jpg?v=1762612789</image:loc>
      <image:title>Independent and Safe: 12 Essential Strategies for Independent Living at Home</image:title>
      <image:caption>Independent and Safe: 12 Essential Strategies for Independent Living at Home by Maureen Cable - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/perl-testing-a-developers-notebook</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/401599444-0.jpg?v=1762612790</image:loc>
      <image:title>Perl Testing – A Developer′s Notebook</image:title>
      <image:caption>Perl Testing – A Developer′s Notebook by Ian Langworth - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/reeds-pbo-small-craft-almanac-2022-reeds-almanac-by-reeds</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/401599464-0.jpg?v=1762612792</image:loc>
      <image:title>Reeds PBO Small Craft Almanac 2022 (Reed&apos;s Almanac) by Reeds</image:title>
      <image:caption>Reeds PBO Small Craft Almanac 2022 (Reed&apos;s Almanac) by Reeds by Reeds - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/sons-and-daughters-the-adams-family-20-by-mary-jane-staples</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/401599481-0.jpg?v=1762612793</image:loc>
      <image:title>Sons And Daughters (The Adams Family, 20) by Mary Jane Staples</image:title>
      <image:caption>Sons And Daughters (The Adams Family, 20) by Mary Jane Staples by Mary Jane Staples - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/sound-reinforcement-for-audio-engineers-by-wolfgang-ahnert</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/401599490-0.jpg?v=1762612794</image:loc>
      <image:title>Sound Reinforcement for Audio Engineers by Wolfgang Ahnert</image:title>
      <image:caption>Sound Reinforcement for Audio Engineers by Wolfgang Ahnert by Wolfgang Ahnert - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/yaad-the-girl-with-no-history-by-sarwar-joanroy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/401599631-0.jpg?v=1762612796</image:loc>
      <image:title>Yaad, the Girl With No History by Sarwar Joanroy</image:title>
      <image:caption>Yaad, the Girl With No History by Sarwar Joanroy by Sarwar Joanroy - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/coaching-across-cultures</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/402325739-0.jpg?v=1762612798</image:loc>
      <image:title>Coaching Across Cultures</image:title>
      <image:caption>Coaching Across Cultures by Philipe Rosinski - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/gt</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/402325780-0.jpg?v=1762612799</image:loc>
      <image:title>g&amp;t</image:title>
      <image:caption>g&amp;t by Oakley Flanagan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/glory-longlisted-for-the-womens-prize-for-fiction-2023</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/402325784-0.jpg?v=1762612801</image:loc>
      <image:title>Glory: LONGLISTED FOR THE WOMEN&apos;S PRIZE FOR FICTION 2023</image:title>
      <image:caption>Glory: LONGLISTED FOR THE WOMEN&apos;S PRIZE FOR FICTION 2023 by NoViolet Bulawayo - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/leonard-cohen-everybody-knows</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/402325818-0.jpg?v=1762612802</image:loc>
      <image:title>Leonard Cohen: Everybody Knows</image:title>
      <image:caption>Leonard Cohen: Everybody Knows by Harvey Kubernik - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-power-of-your-subconscious-mind</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/402325920-0.jpg?v=1762612803</image:loc>
      <image:title>The Power of Your Subconscious Mind</image:title>
      <image:caption>The Power of Your Subconscious Mind by Joseph Murphy - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-relevance-of-the-beautiful-and-other-essays</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/402325925-0.jpg?v=1762612804</image:loc>
      <image:title>The Relevance of the Beautiful and Other Essays</image:title>
      <image:caption>The Relevance of the Beautiful and Other Essays by Hans-Georg Gadamer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/wild-words</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/402325958-0.jpg?v=1762612806</image:loc>
      <image:title>Wild Words</image:title>
      <image:caption>Wild Words by Kate Hodges - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/writing-for-our-lives</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/402325963-0.jpg?v=1762612807</image:loc>
      <image:title>Writing for Our Lives</image:title>
      <image:caption>Writing for Our Lives by Turning Point - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/1964-eyes-of-the-storm-paul-mccartney</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645726-0.jpg?v=1762612809</image:loc>
      <image:title>1964: Eyes of the Storm: Paul McCartney</image:title>
      <image:caption>1964: Eyes of the Storm: Paul McCartney by Paul McCartney - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/3-big-questions-that-shape-your-future-a-60-day-exploration</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645735-0.jpg?v=1762612812</image:loc>
      <image:title>3 Big Questions That Shape Your Future: A 60-Day Exploration</image:title>
      <image:caption>3 Big Questions That Shape Your Future: A 60-Day Exploration by Powell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-tale-of-one-january-calder-publications</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645738-0.jpg?v=1762612813</image:loc>
      <image:title>A Tale of One January (Calder Publications)</image:title>
      <image:caption>A Tale of One January (Calder Publications) by Albert Matz - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/bradington-bay</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645758-0.jpg?v=1762612814</image:loc>
      <image:title>Bradington Bay</image:title>
      <image:caption>Bradington Bay by Alaric Mark Lewis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/bridget-vanderpuff-and-the-baked-escape</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645760-0.jpg?v=1762612815</image:loc>
      <image:title>Bridget Vanderpuff and the Baked Escape</image:title>
      <image:caption>Bridget Vanderpuff and the Baked Escape by Martin Stewart - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/call-of-the-titanic-superb-the-times</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645766-0.jpg?v=1762612817</image:loc>
      <image:title>Call of the Titanic: &apos;Superb&apos; - The Times</image:title>
      <image:caption>Call of the Titanic: &apos;Superb&apos; - The Times by Lindsay Galvin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/creators-of-modern-china-100-lives-empire-to-republic-17961912</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230719133048.jpg?v=1762612820</image:loc>
      <image:title>Creators of Modern China: 100 Lives Empire to Republic 1796–1912</image:title>
      <image:caption>Creators of Modern China: 100 Lives Empire to Republic 1796–1912 by Jessica Harrison-Hall - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cristallisation-de-sels-en-milieu-poreux</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645787-0.jpg?v=1762612820</image:loc>
      <image:title>Cristallisation de sels en milieu poreux</image:title>
      <image:caption>Cristallisation de sels en milieu poreux by Hannelore Derluyn - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/deep-learning-for-genomics-data-driven-approaches</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645792-0.jpg?v=1762612822</image:loc>
      <image:title>Deep Learning for Genomics: Data-driven approaches</image:title>
      <image:caption>Deep Learning for Genomics: Data-driven approaches by Upendra Kumar Devisetty - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ella-and-ash-cinderella-reimagined-1-happily-ever-after</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645798-0.jpg?v=1762612823</image:loc>
      <image:title>Ella and Ash: Cinderella Reimagined: 1 (Happily Ever After)</image:title>
      <image:caption>Ella and Ash: Cinderella Reimagined: 1 (Happily Ever After) by K. A. Last - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/everything-flows</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645802-0.jpg?v=1762612826</image:loc>
      <image:title>Everything Flows</image:title>
      <image:caption>Everything Flows by Vasily Grossman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/falling-for-a-rake-1</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645804-0.jpg?v=1762612827</image:loc>
      <image:title>Falling for a Rake (1)</image:title>
      <image:caption>Falling for a Rake (1) by Eve Pendle - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/for-you-100-positive-reminders-for-when-you-need-them-most</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645813-0.jpg?v=1762612828</image:loc>
      <image:title>For You: 100 Positive Reminders for When You Need Them Most</image:title>
      <image:caption>For You: 100 Positive Reminders for When You Need Them Most by Jess Sharp - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/goldilocks-and-the-three-crocodiles</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645818-0.jpg?v=1762612830</image:loc>
      <image:title>Goldilocks and the Three Crocodiles</image:title>
      <image:caption>Goldilocks and the Three Crocodiles by Michael Rosen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hope-despair-paperback-findlay-neil</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645824-0.jpg?v=1762612831</image:loc>
      <image:title>Hope &amp; Despair [Paperback] Findlay, Neil</image:title>
      <image:caption>Hope &amp; Despair [Paperback] Findlay, Neil - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mindapps-multistate-theory-and-tools-for-mind-design</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645876-0.jpg?v=1762612832</image:loc>
      <image:title>Mindapps: Multistate Theory and Tools for Mind Design</image:title>
      <image:caption>Mindapps: Multistate Theory and Tools for Mind Design by Thomas B. Roberts Ph.D. - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/now-what-education-career-and-life-choices</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645888-0.jpg?v=1762612833</image:loc>
      <image:title>Now What?: Education, Career and Life choices</image:title>
      <image:caption>Now What?: Education, Career and Life choices by Edd Williams - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/point-of-impact</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645900-0.jpg?v=1762612834</image:loc>
      <image:title>Point of Impact</image:title>
      <image:caption>Point of Impact by RJ Riggs - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/python-feature-engineering-cookbook-over-70-recipes</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645905-0.jpg?v=1762612835</image:loc>
      <image:title>Python Feature Engineering Cookbook: Over 70 recipes</image:title>
      <image:caption>Python Feature Engineering Cookbook: Over 70 recipes by Soledad Galli - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/reservation-of-title-clauses-impact-and-implications</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645908-0.jpg?v=1762612835</image:loc>
      <image:title>Reservation of Title Clauses: Impact and Implications</image:title>
      <image:caption>Reservation of Title Clauses: Impact and Implications by Sally Wheeler - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/secure-year-1-maths-pupil-resource-pack</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645914-0.jpg?v=1762612838</image:loc>
      <image:title>Secure Year 1 Maths Pupil Resource Pack</image:title>
      <image:caption>Secure Year 1 Maths Pupil Resource Pack by Emma Low - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/text-time-and-temple-literary-historical-and-ritual-studies</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645937-0.jpg?v=1762612841</image:loc>
      <image:title>Text, Time, and Temple: Literary, Historical and Ritual Studies</image:title>
      <image:caption>Text, Time, and Temple: Literary, Historical and Ritual Studies by Francis Landy - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-blue-footed-booby-illustrated-by-rob-biddulph</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645950-0.jpg?v=1762612842</image:loc>
      <image:title>The Blue-Footed Booby illustrated by Rob Biddulph</image:title>
      <image:caption>The Blue-Footed Booby illustrated by Rob Biddulph by Rob Biddulph - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-gospel-of-stmark-a-cycle-of-ten-lectures</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645956-0.jpg?v=1762612843</image:loc>
      <image:title>The Gospel of St.Mark: A Cycle of Ten Lectures</image:title>
      <image:caption>The Gospel of St.Mark: A Cycle of Ten Lectures by Rudolf Steiner - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-new-bottoming-book</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403645970-0.jpg?v=1762612845</image:loc>
      <image:title>The New Bottoming Book</image:title>
      <image:caption>The New Bottoming Book by Dossie Easton - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-patient-priority-solve-health-cares-value-crisis-by-stefan-larsson</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230802122356.jpg?v=1762612847</image:loc>
      <image:title>The Patient Priority: Solve Health Care&apos;s Value Crisis by Stefan Larsson</image:title>
      <image:caption>The Patient Priority: Solve Health Care&apos;s Value Crisis by Stefan Larsson by Stefan Larsson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/xoxy-a-memoir-intersex-woman-mother-activist</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/403646015-0.jpg?v=1762612848</image:loc>
      <image:title>XOXY: A Memoir (Intersex Woman, Mother, Activist)</image:title>
      <image:caption>XOXY: A Memoir (Intersex Woman, Mother, Activist) by Zieselman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/and-still-the-earth-turns-paperback-muhammad-ali-bandial</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/191560334x-0.jpg?v=1762612849</image:loc>
      <image:title>And Still The Earth Turns [Paperback] Muhammad Ali Bandial</image:title>
      <image:caption>And Still The Earth Turns [Paperback] Muhammad Ali Bandial by Muhammad Ali Bandial - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/collecting-across-cultures-material-exchanges-in-the-early-modern-atlantic-worl</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0812243056-0.jpg?v=1762612851</image:loc>
      <image:title>Collecting Across Cultures: Material Exchanges in the Early Modern Atlantic Worl</image:title>
      <image:caption>Collecting Across Cultures: Material Exchanges in the Early Modern Atlantic Worl by Daniela Bleichmar - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/designing-for-learning-in-an-open-world-4-explorations-in-the-learning-science</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1441985166-0.jpg?v=1762612854</image:loc>
      <image:title>Designing for Learning in an Open World: 4 (Explorations in the Learning Science</image:title>
      <image:caption>Designing for Learning in an Open World: 4 (Explorations in the Learning Science by Gráinne Conole - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/general-semantics-and-contemporary-thomism-bison-book-s-paperback-gorman-r</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0803250754-0.jpg?v=1762612855</image:loc>
      <image:title>General Semantics and Contemporary Thomism (Bison Book S) [Paperback] Gorman, R.</image:title>
      <image:caption>General Semantics and Contemporary Thomism (Bison Book S) [Paperback] Gorman, R. by Margaret Gorman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/handbook-of-research-on-critical-issues-in-special-education-for-school-rehabili</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1799876306-0.jpg?v=1762612858</image:loc>
      <image:title>Handbook of Research on Critical Issues in Special Education for School Rehabili</image:title>
      <image:caption>Handbook of Research on Critical Issues in Special Education for School Rehabili by Ajay Singh - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hybrid-healing-old-english-remedies-and-medical-texts-manchester-medieval-lite</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1526158493-0.jpg?v=1762612859</image:loc>
      <image:title>Hybrid Healing: Old English Remedies and Medical Texts (Manchester Medieval Lite</image:title>
      <image:caption>Hybrid Healing: Old English Remedies and Medical Texts (Manchester Medieval Lite by Lori Ann Garner - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/is-this-love-longlisted-for-the-2023-polari-first-book-prize-paperback-riley</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1800810296-0.jpg?v=1762612860</image:loc>
      <image:title>Is This Love?: Longlisted for the 2023 Polari First Book Prize [Paperback] Riley</image:title>
      <image:caption>Is This Love?: Longlisted for the 2023 Polari First Book Prize [Paperback] Riley by C. E. Riley - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/law-express-question-and-answer-tort-law-qa-revision-guide-law-express-ques</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1408241153-0.jpg?v=1762612861</image:loc>
      <image:title>Law Express Question and Answer: Tort Law (Q&amp;A Revision Guide) (Law Express Ques</image:title>
      <image:caption>Law Express Question and Answer: Tort Law (Q&amp;A Revision Guide) (Law Express Ques by Mr Neal Geach - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lonely-planet-discover-vietnam-stewart-iain-atkinson-brett-and-bush-austin</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1786579499-0.jpg?v=1762612862</image:loc>
      <image:title>Lonely Planet Discover Vietnam Stewart, Iain; Atkinson, Brett and Bush, Austin</image:title>
      <image:caption>Lonely Planet Discover Vietnam Stewart, Iain; Atkinson, Brett and Bush, Austin by Iain Stewart - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/marylou-faure-hardcover-jon-dowling</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1916126154-0.jpg?v=1762612863</image:loc>
      <image:title>Marylou Faure [Hardcover] Jon Dowling</image:title>
      <image:caption>Marylou Faure [Hardcover] Jon Dowling by Jon Dowling - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/me-myself-i-paperback-jackson-tessa</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1911408887-0.jpg?v=1762612864</image:loc>
      <image:title>Me Myself I [Paperback] Jackson, Tessa</image:title>
      <image:caption>Me Myself I [Paperback] Jackson, Tessa by Tessa Jackson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/moon-creek-paperback-susanna-enso-huang</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1915406447-0.jpg?v=1762612865</image:loc>
      <image:title>Moon Creek [Paperback] Susanna Enso Huang</image:title>
      <image:caption>Moon Creek [Paperback] Susanna Enso Huang by Susanna Enso Huang - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/new-generic-top-level-domain-names-and-trademark-protection-the-expanding-inter</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3659709107-0.jpg?v=1762612866</image:loc>
      <image:title>New generic top-level domain names and trademark protection: The expanding Inter</image:title>
      <image:caption>New generic top-level domain names and trademark protection: The expanding Inter by Sedig Anna - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/not-what-meets-the-eye-paperback-hay-matrika</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1800746733-0.jpg?v=1762612867</image:loc>
      <image:title>Not What Meets the Eye [Paperback] Hay, Matrika</image:title>
      <image:caption>Not What Meets the Eye [Paperback] Hay, Matrika by Matrika Hay - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/physical-chemistry-of-metallurgical-processes-second-edition-the-minerals-met</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030580717-0.jpg?v=1762612868</image:loc>
      <image:title>Physical Chemistry of Metallurgical Processes, Second Edition (The Minerals, Met</image:title>
      <image:caption>Physical Chemistry of Metallurgical Processes, Second Edition (The Minerals, Met by Mohammad Shamsuddin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/phytotechnologies-remediation-of-environmental-contaminants-by-naser-a-anjum</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20240118153925.jpg?v=1762612869</image:loc>
      <image:title>Phytotechnologies: Remediation of Environmental Contaminants by Naser A. Anjum</image:title>
      <image:caption>Phytotechnologies: Remediation of Environmental Contaminants by Naser A. Anjum by Naser A. Anjum - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/pigmented-cereals-and-millets-bioactive-profile-and-food-applications-volume-3</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1839167092-0.jpg?v=1762612870</image:loc>
      <image:title>Pigmented Cereals and Millets: Bioactive Profile and Food Applications: Volume 3</image:title>
      <image:caption>Pigmented Cereals and Millets: Bioactive Profile and Food Applications: Volume 3 by Sneh Punia Bangar - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/prime-cut-livestock-raising-and-meatpacking-in-the-united-states-1607-1983-pa</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1585440450-0.jpg?v=1762612871</image:loc>
      <image:title>Prime Cut: Livestock Raising and Meatpacking in the United States, 1607-1983 [Pa</image:title>
      <image:caption>Prime Cut: Livestock Raising and Meatpacking in the United States, 1607-1983 [Pa by Jimmy M. Skaggs - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/profiles-in-leadership-from-caesar-to-modern-times-hardcover-iodice-emilio</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0985394986-0.jpg?v=1762612872</image:loc>
      <image:title>Profiles in Leadership: From Caesar to Modern Times [Hardcover] Iodice, Emilio</image:title>
      <image:caption>Profiles in Leadership: From Caesar to Modern Times [Hardcover] Iodice, Emilio by Emilio Iodice - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/project-management-with-sap-project-system-2nd-edition-updated-and-enhanced-for</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1592292941-0.jpg?v=1762612873</image:loc>
      <image:title>Project Management with SAP Project System 2nd Edition: Updated and enhanced for</image:title>
      <image:caption>Project Management with SAP Project System 2nd Edition: Updated and enhanced for by Mario Franz - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/pupil-book-3a-busy-ant-maths-european-edition-paperback-clarke-peter</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0008157421-0.jpg?v=1762612874</image:loc>
      <image:title>Pupil Book 3A (Busy Ant Maths European edition) [Paperback] Clarke, Peter</image:title>
      <image:caption>Pupil Book 3A (Busy Ant Maths European edition) [Paperback] Clarke, Peter by Peter Clarke - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/religious-pluralism-and-interreligious-theology-the-gifford-lecturesan-extende</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1626982309-0.jpg?v=1762612876</image:loc>
      <image:title>Religious Pluralism and Interreligious Theology: The Gifford Lectures?An Extende</image:title>
      <image:caption>Religious Pluralism and Interreligious Theology: The Gifford Lectures?An Extende by Perry Schmidt-Leukel - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/rising-sun-and-tumbling-bear-russias-war-with-japan-connaughton-richard</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0304361844-0.jpg?v=1762612877</image:loc>
      <image:title>Rising Sun And Tumbling Bear: Russia&apos;s War with Japan Connaughton, Richard</image:title>
      <image:caption>Rising Sun And Tumbling Bear: Russia&apos;s War with Japan Connaughton, Richard by Colonel Richard M. Connaughton - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/sad-sexy-catholic-clash-poetry-paperback-milici-lauren</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1955904286-0.jpg?v=1762612878</image:loc>
      <image:title>Sad Sexy Catholic (Clash Poetry) [Paperback] Milici, Lauren</image:title>
      <image:caption>Sad Sexy Catholic (Clash Poetry) [Paperback] Milici, Lauren by Lauren Milici - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/scorecard-marketing-the-four-step-playbook-for-getting-better-leads-and-bigger</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1781337195-0.jpg?v=1762612879</image:loc>
      <image:title>Scorecard Marketing: The four-step playbook for getting better leads and bigger</image:title>
      <image:caption>Scorecard Marketing: The four-step playbook for getting better leads and bigger by Daniel Priestley - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/sur-les-pas-de-lne-dans-la-religion-gyptienne-paperback-vandenbeusch-marie</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9088908273-0.jpg?v=1762612881</image:loc>
      <image:title>Sur les pas de l’âne dans la religion égyptienne [Paperback] Vandenbeusch, Marie</image:title>
      <image:caption>Sur les pas de l’âne dans la religion égyptienne [Paperback] Vandenbeusch, Marie by Marie Vandenbeusch - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-book-of-health-hacks-applying-simple-daily-habits-to-feel-less-blah-and-mor</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1839525746-0.jpg?v=1762612881</image:loc>
      <image:title>THE BOOK OF HEALTH HACKS: Applying Simple Daily Habits To Feel Less Blah And Mor</image:title>
      <image:caption>THE BOOK OF HEALTH HACKS: Applying Simple Daily Habits To Feel Less Blah And Mor by Kerry Sanson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-civil-war-on-film-hollywood-history-hardcover-peg-a-lamphier-and-rosann</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1440866627-0.jpg?v=1762612882</image:loc>
      <image:title>The Civil War on Film (Hollywood History) [Hardcover] Peg A. Lamphier and Rosann</image:title>
      <image:caption>The Civil War on Film (Hollywood History) [Hardcover] Peg A. Lamphier and Rosann by Peg A. Lamphier - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-edge-of-strength-an-unconventional-guide-to-live-your-strength-and-discover</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0692577114-0.jpg?v=1762612883</image:loc>
      <image:title>The Edge of Strength: An Unconventional Guide To Live Your Strength And Discover</image:title>
      <image:caption>The Edge of Strength: An Unconventional Guide To Live Your Strength And Discover by Scot Iardella - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-eudaimonist-ethics-of-al-frb-and-avicenna-116-islamic-philosophy-theol</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9004506470-0.jpg?v=1762612884</image:loc>
      <image:title>The Eudaimonist Ethics of al-F?r?b? and Avicenna: 116 (Islamic Philosophy, Theol</image:title>
      <image:caption>The Eudaimonist Ethics of al-F?r?b? and Avicenna: 116 (Islamic Philosophy, Theol by Janne Mattila - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-last-train-a-family-history-of-the-final-solution-hardcover-bradley-pete</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0008474974-0.jpg?v=1762612885</image:loc>
      <image:title>The Last Train: A Family History of the Final Solution [Hardcover] Bradley, Pete</image:title>
      <image:caption>The Last Train: A Family History of the Final Solution [Hardcover] Bradley, Pete by Peter Bradley - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-leonardo-effect-motivating-children-to-achieve-through-interdisciplinary-le</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0415604842-0.jpg?v=1762612886</image:loc>
      <image:title>The Leonardo Effect: Motivating Children To Achieve Through Interdisciplinary Le</image:title>
      <image:caption>The Leonardo Effect: Motivating Children To Achieve Through Interdisciplinary Le by Ivor Hickey - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-valkyrie-a-glorious-lyrical-norse-mythology-retelling-from-a-sunday-times</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0008567735-0.jpg?v=1762612888</image:loc>
      <image:title>The Valkyrie: A glorious, lyrical Norse mythology retelling from a SUNDAY TIMES</image:title>
      <image:caption>The Valkyrie: A glorious, lyrical Norse mythology retelling from a SUNDAY TIMES by Kate Heartfield - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/theology-of-transformation-faith-freedom-and-the-christian-act-hardcover-da</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0199685959-0.jpg?v=1762612889</image:loc>
      <image:title>Theology of Transformation: Faith, Freedom, and the Christian Act [Hardcover] Da</image:title>
      <image:caption>Theology of Transformation: Faith, Freedom, and the Christian Act [Hardcover] Da by Oliver Davies - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/these-are-my-big-girl-pants-poetry-and-paintings-on-womanhood-paperback-vitto</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1524875783-0.jpg?v=1762612892</image:loc>
      <image:title>These Are My Big Girl Pants: Poetry and Paintings on Womanhood [Paperback] Vitto</image:title>
      <image:caption>These Are My Big Girl Pants: Poetry and Paintings on Womanhood [Paperback] Vitto by Amber Vittoria - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/trauma-code-red-companion-to-the-rcseng-definitive-surgical-trauma-skills-cour</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/113847701x-0.jpg?v=1762612894</image:loc>
      <image:title>Trauma: Code Red: Companion to the RCSEng Definitive Surgical Trauma Skills Cour</image:title>
      <image:caption>Trauma: Code Red: Companion to the RCSEng Definitive Surgical Trauma Skills Cour by Mansoor Khan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/wild-thing-the-swiss-fashion-scene-paperback-edited-by-museum-fr-gestaltung</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039420151-0.jpg?v=1762612896</image:loc>
      <image:title>Wild Thing - The Swiss Fashion Scene [Paperback] Edited by Museum für Gestaltung</image:title>
      <image:caption>Wild Thing - The Swiss Fashion Scene [Paperback] Edited by Museum für Gestaltung by Edited by Museum für Gestaltung Zürich - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/wunder-einfach-deutsch-unterrichtsmodelle-palacio-raquel-j</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3140226772-0.jpg?v=1762612897</image:loc>
      <image:title>Wunder. EinFach Deutsch Unterrichtsmodelle Palacio, Raquel J.</image:title>
      <image:caption>Wunder. EinFach Deutsch Unterrichtsmodelle Palacio, Raquel J. by Raquel J. Palacio - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-sphagnace-or-peat-mosses-of-europe-and-north-america</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1341406695-0.jpg?v=1762612898</image:loc>
      <image:title>The Sphagnaceæ Or Peat-Mosses of Europe and North America</image:title>
      <image:caption>The Sphagnaceæ Or Peat-Mosses of Europe and North America by Robert Braithwaite - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-willing-world-shaping-and-sharing-a-sustainable-global-prosperity</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1009202197-0.jpg?v=1762612900</image:loc>
      <image:title>The Willing World: Shaping and Sharing a Sustainable Global Prosperity</image:title>
      <image:caption>The Willing World: Shaping and Sharing a Sustainable Global Prosperity by James Bacchus - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/thermal-and-electro-thermal-system-simulation</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039217364-0.jpg?v=1762612902</image:loc>
      <image:title>Thermal and Electro-Thermal System Simulation</image:title>
      <image:caption>Thermal and Electro-Thermal System Simulation by Márta Rencz - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/train-your-head-your-body-will-follow-reach-any-goal-in-3-minutes-a-day</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1510728341-0.jpg?v=1762612902</image:loc>
      <image:title>Train Your Head &amp; Your Body Will Follow: Reach Any Goal in 3 Minutes a Day</image:title>
      <image:caption>Train Your Head &amp; Your Body Will Follow: Reach Any Goal in 3 Minutes a Day by Sandy Joy Weston - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/transformations-of-musical-modernism-music-since-1900</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1107127211-0.jpg?v=1762612905</image:loc>
      <image:title>Transformations of Musical Modernism (Music since 1900)</image:title>
      <image:caption>Transformations of Musical Modernism (Music since 1900) by Erling E. Guldbrandsen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/transparency-for-sustainability-in-the-food-chain</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0124171958-0.jpg?v=1762612906</image:loc>
      <image:title>Transparency for Sustainability in the Food Chain</image:title>
      <image:caption>Transparency for Sustainability in the Food Chain by Gerhard Schiefer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/tribology-and-fundamentals-of-abrasive-machining-processes</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0128237775-0.jpg?v=1762612907</image:loc>
      <image:title>Tribology and Fundamentals of Abrasive Machining Processes</image:title>
      <image:caption>Tribology and Fundamentals of Abrasive Machining Processes by Bahman Azarhoushang - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/turkey-in-global-art-scene</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3847335766-0.jpg?v=1762612909</image:loc>
      <image:title>Turkey In Global Art Scene</image:title>
      <image:caption>Turkey In Global Art Scene by Seyda Barlas Bozkus - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/us-policy-toward-eastern-europe-and-the-soviet-union-selected-essays-1956-1988</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367215284-0.jpg?v=1762612909</image:loc>
      <image:title>U.S. Policy Toward Eastern Europe And The Soviet Union Selected Essays 1956-1988</image:title>
      <image:caption>U.S. Policy Toward Eastern Europe And The Soviet Union Selected Essays 1956-1988 by Robert F. Byrnes - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/understanding-the-seerah-in-the-context-of-the-quran</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1947247530-0.jpg?v=1762612911</image:loc>
      <image:title>Understanding the Seerah: In the context of the Qur&apos;an</image:title>
      <image:caption>Understanding the Seerah: In the context of the Qur&apos;an by Baher Foad - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/unpacking-yesterday-brotherhoods-legacy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1950794229-0.jpg?v=1762612912</image:loc>
      <image:title>Unpacking Yesterday: Brotherhood&apos;s Legacy</image:title>
      <image:caption>Unpacking Yesterday: Brotherhood&apos;s Legacy by Elizabeth Rieman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/us-foreign-policy-in-the-caucasus-and-central-asia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1780769180-0.jpg?v=1762612913</image:loc>
      <image:title>US Foreign Policy in the Caucasus and Central Asia</image:title>
      <image:caption>US Foreign Policy in the Caucasus and Central Asia by Christoph Bluth - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/wassail-carols-of-comfort-and-joy-mixed-voice-choir-with-piano-faber-ed</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0571540384-0.jpg?v=1762612916</image:loc>
      <image:title>Wassail! Carols of Comfort and Joy (Mixed Voice Choir with Piano) (Faber Ed)</image:title>
      <image:caption>Wassail! Carols of Comfort and Joy (Mixed Voice Choir with Piano) (Faber Ed) by Alexander L&apos;Estrange - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/winning-together-the-secrets-of-working-relationships</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1292421223-0.jpg?v=1762612916</image:loc>
      <image:title>Winning Together: The secrets of working relationships</image:title>
      <image:caption>Winning Together: The secrets of working relationships by Patricia Hind - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/wired-to-the-world-chained-to-the-home-telework-in-daily-life</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0774808462-0.jpg?v=1762612917</image:loc>
      <image:title>Wired to the World, Chained to the Home: Telework in Daily Life</image:title>
      <image:caption>Wired to the World, Chained to the Home: Telework in Daily Life by Penny Gurstein - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/wisdom-and-power-of-the-cross-the-passion-of-christ-in-theology-and-the-arts</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0197516521-0.jpg?v=1762612918</image:loc>
      <image:title>Wisdom and Power of the Cross: The Passion of Christ in Theology and the Arts</image:title>
      <image:caption>Wisdom and Power of the Cross: The Passion of Christ in Theology and the Arts by Richard Viladesau - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/women-with-2020-vision</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1506468136-0.jpg?v=1762612919</image:loc>
      <image:title>Women with 2020 Vision</image:title>
      <image:caption>Women with 2020 Vision by Jeanne Stevenson-Moessner - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/woodland</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0960045708-0.jpg?v=1762612921</image:loc>
      <image:title>Woodland</image:title>
      <image:caption>Woodland by Knox Gardner - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-routledge-handbook-of-chinese-applied-linguistics</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032401605-0_503ee5d8-9a73-4201-94aa-a3c7dd694be3.jpg?v=1762612923</image:loc>
      <image:title>The Routledge Handbook of Chinese Applied Linguistics</image:title>
      <image:caption>The Routledge Handbook of Chinese Applied Linguistics by Chu-Ren Huang - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/new-romanticism-in-the-works-of-polish-composers-after-1975</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3631874448-0.jpg?v=1762612924</image:loc>
      <image:title>‟New Romanticism” in the Works of Polish Composers After 1975</image:title>
      <image:caption>‟New Romanticism” in the Works of Polish Composers After 1975 by Strzelecki - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-companion-to-classical-receptions-blackwell-companions-to-the-ancient-world</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1405151676-0.jpg?v=1762612924</image:loc>
      <image:title>A Companion to Classical Receptions (Blackwell Companions to the Ancient World)</image:title>
      <image:caption>A Companion to Classical Receptions (Blackwell Companions to the Ancient World) by Lorna Hardwick - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-present-for-women-addicted-to-drinking</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1379752566-0.jpg?v=1762612926</image:loc>
      <image:title>A Present for Women Addicted to Drinking.</image:title>
      <image:caption>A Present for Women Addicted to Drinking. by Eliza Fowler Haywood - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-searchers-treasures-an-independent-study-of-gods-word</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1973660938-0.jpg?v=1762612927</image:loc>
      <image:title>A Searcher&apos;s Treasures: An Independent Study of God&apos;s Word</image:title>
      <image:caption>A Searcher&apos;s Treasures: An Independent Study of God&apos;s Word by Paul M Sivey - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/adobe-illustrator-cc2019-structured-learning-a-beginnners-guide</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1075557038-0.jpg?v=1762612929</image:loc>
      <image:title>Adobe Illustrator CC2019: Structured Learning A Beginnner&apos;s Guide</image:title>
      <image:caption>Adobe Illustrator CC2019: Structured Learning A Beginnner&apos;s Guide by Robert Shufflebotham - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/advances-in-communication-devices-and-networking</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9811629137-0.jpg?v=1762612930</image:loc>
      <image:title>Advances in Communication, Devices and Networking</image:title>
      <image:caption>Advances in Communication, Devices and Networking by Sourav Dhar - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/agroclimate-information-for-development-reviving-the-green-revolution</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0367169339-0.jpg?v=1762612931</image:loc>
      <image:title>Agroclimate Information For Development: Reviving The Green Revolution</image:title>
      <image:caption>Agroclimate Information For Development: Reviving The Green Revolution by David F. Cusack - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/alexander-on-aristotle-metaphysics-12-ancient-commentators-on-aristotle</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1350179353-0.jpg?v=1762612932</image:loc>
      <image:title>Alexander&apos;: On Aristotle Metaphysics 12 (Ancient Commentators on Aristotle)</image:title>
      <image:caption>Alexander&apos;: On Aristotle Metaphysics 12 (Ancient Commentators on Aristotle) by Fred D. Miller - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/aligning-climate-change-and-sustainable-development-policies-in-asia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9811601372-0.jpg?v=1762612933</image:loc>
      <image:title>Aligning Climate Change and Sustainable Development Policies in Asia</image:title>
      <image:caption>Aligning Climate Change and Sustainable Development Policies in Asia by Hooman Farzaneh - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/alternate-systems-of-payment</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3845408847-0.jpg?v=1762612934</image:loc>
      <image:title>Alternate Systems of Payment</image:title>
      <image:caption>Alternate Systems of Payment by Alastair Campbell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/an-account-of-a-geographical-and-astronomical-expedition-to-the-northern-parts-o</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1108066658-0.jpg?v=1762612935</image:loc>
      <image:title>An Account of a Geographical and Astronomical Expedition to the Northern Parts o</image:title>
      <image:caption>An Account of a Geographical and Astronomical Expedition to the Northern Parts o by Martin Sauer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/an-emptied-space</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1899503927-0.jpg?v=1762612936</image:loc>
      <image:title>An Emptied Space</image:title>
      <image:caption>An Emptied Space by Mel McEvoy - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/anal-fistula-principles-and-management</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1461490138-0.jpg?v=1762612937</image:loc>
      <image:title>Anal Fistula: Principles and Management</image:title>
      <image:caption>Anal Fistula: Principles and Management by Herand Abcarian - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/apologetics-and-catholic-doctrine</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20250516090408.jpg?v=1762612939</image:loc>
      <image:title>Apologetics and Catholic Doctrine</image:title>
      <image:caption>Apologetics and Catholic Doctrine by Archbishop Michael Sheehan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/architecture-of-freedom-the-hegel-subjectivity-and-the-postcolonial-state</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1350267430-0.jpg?v=1762612940</image:loc>
      <image:title>Architecture of Freedom, The: Hegel, Subjectivity, and the Postcolonial State</image:title>
      <image:caption>Architecture of Freedom, The: Hegel, Subjectivity, and the Postcolonial State by Hassanaly Ladha - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/arctic-governance-volume-3-norway-russia-and-asia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0755636511-0.jpg?v=1762612941</image:loc>
      <image:title>Arctic Governance: Volume 3: Norway, Russia and Asia</image:title>
      <image:caption>Arctic Governance: Volume 3: Norway, Russia and Asia by Geir Hønneland - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/artificial-intelligence-for-knowledge-management</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030808491-0.jpg?v=1762612942</image:loc>
      <image:title>Artificial Intelligence for Knowledge Management</image:title>
      <image:caption>Artificial Intelligence for Knowledge Management by Eunika Mercier-Laurent - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/asian-america-forming-new-communities-expanding-boundaries</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0813544874-0.jpg?v=1762612943</image:loc>
      <image:title>Asian America: Forming New Communities, Expanding Boundaries</image:title>
      <image:caption>Asian America: Forming New Communities, Expanding Boundaries by Huping Ling - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/biggest-names-in-sports-set-5-set-of-8-biggest-names-in-sports-5-north-star</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1644931281-0.jpg?v=1762612944</image:loc>
      <image:title>Biggest Names in Sports Set 5 (Set of 8) (Biggest Names in Sports, 5) North Star</image:title>
      <image:caption>Biggest Names in Sports Set 5 (Set of 8) (Biggest Names in Sports, 5) North Star - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/biobanking-of-human-biospecimens-lessons-from-25-years-of-biobanking-experience</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030559033-0.jpg?v=1762612945</image:loc>
      <image:title>Biobanking of Human Biospecimens: Lessons from 25 Years of Biobanking Experience</image:title>
      <image:caption>Biobanking of Human Biospecimens: Lessons from 25 Years of Biobanking Experience by Pierre Hainaut - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/building-a-culture-of-ownership-in-healthcare</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1948057735-0.jpg?v=1762612947</image:loc>
      <image:title>Building a Culture of Ownership in Healthcare</image:title>
      <image:caption>Building a Culture of Ownership in Healthcare by Joe Tye - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/character-education-set-2-set-of-6</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1644942712-0.jpg?v=1762612950</image:loc>
      <image:title>Character Education Set 2 (Set of 6)</image:title>
      <image:caption>Character Education Set 2 (Set of 6) by Julie Murray - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/chasing-storms-a-photographic-journey</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1977248381-0.jpg?v=1762612951</image:loc>
      <image:title>Chasing Storms: A Photographic Journey</image:title>
      <image:caption>Chasing Storms: A Photographic Journey by Roger Hill - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/clinical-care-of-the-runner-assessment-biomechanical-principles</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0323679498-0.jpg?v=1762612953</image:loc>
      <image:title>Clinical Care of the Runner: Assessment, Biomechanical Principles</image:title>
      <image:caption>Clinical Care of the Runner: Assessment, Biomechanical Principles by Harrast - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cocaine-trafficking-in-latin-america</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0754670430-0.jpg?v=1762612957</image:loc>
      <image:title>Cocaine Trafficking in Latin America</image:title>
      <image:caption>Cocaine Trafficking in Latin America by Sayaka Fukumi - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/community-involvement-in-rehabilitation-of-heritage-cities</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3847375423-0.jpg?v=1762612958</image:loc>
      <image:title>Community Involvement in Rehabilitation of Heritage Cities</image:title>
      <image:caption>Community Involvement in Rehabilitation of Heritage Cities by Golrokh Sepasdar - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/configurations-dynamics-and-mechanisms-of-multilevel-governance-comparative-te</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030055108-0.jpg?v=1762612959</image:loc>
      <image:title>Configurations, Dynamics and Mechanisms of Multilevel Governance (Comparative Te</image:title>
      <image:caption>Configurations, Dynamics and Mechanisms of Multilevel Governance (Comparative Te by Nathalie Behnke - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cosmic-warrior-my-mind-is-my-solace-a-supplemental-bible-handbook</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1388821001-0.jpg?v=1762612960</image:loc>
      <image:title>Cosmic Warrior: My Mind Is My Solace: A Supplemental Bible Handbook</image:title>
      <image:caption>Cosmic Warrior: My Mind Is My Solace: A Supplemental Bible Handbook by Quinton Brodt - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cyber-influence-and-cognitive-threats</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0128192046-0.jpg?v=1762612961</image:loc>
      <image:title>Cyber Influence and Cognitive Threats</image:title>
      <image:caption>Cyber Influence and Cognitive Threats by Vladlena Benson PhD  MSc  BSc  CISMP  SFHEA - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/dealing-with-endogeneity-in-regression-models-with-dynamic-coefficients-foundat</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1601983123-0.jpg?v=1762612962</image:loc>
      <image:title>Dealing with Endogeneity in Regression Models with Dynamic Coefficients (Foundat</image:title>
      <image:caption>Dealing with Endogeneity in Regression Models with Dynamic Coefficients (Foundat by Chang-Jin Kim - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/designing-effective-instruction</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1118359992-0.jpg?v=1762612963</image:loc>
      <image:title>Designing Effective Instruction</image:title>
      <image:caption>Designing Effective Instruction by Gary R. Morrison - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/digital-signal-processing-a-primer-with-matlab</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032337168-0.jpg?v=1762612964</image:loc>
      <image:title>Digital Signal Processing: A Primer With MATLAB®</image:title>
      <image:caption>Digital Signal Processing: A Primer With MATLAB® by Samir I. Abood - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/dual-control</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3639069315-0.jpg?v=1762612965</image:loc>
      <image:title>Dual Control</image:title>
      <image:caption>Dual Control by Kenneth Tingey - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/early-shakespeare-15881594</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1108817874-0.jpg?v=1762612966</image:loc>
      <image:title>Early Shakespeare, 1588–1594</image:title>
      <image:caption>Early Shakespeare, 1588–1594 by Rory Loughnane - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/economic-political-and-legal-solutions-to-critical-issues-in-urban-education</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1648029388-0.jpg?v=1762612967</image:loc>
      <image:title>Economic, Political and Legal Solutions to Critical Issues in Urban Education</image:title>
      <image:caption>Economic, Political and Legal Solutions to Critical Issues in Urban Education by Stephanie Thomas - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/emotional-intelligence-for-leadership</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1801098220-0.jpg?v=1762612968</image:loc>
      <image:title>Emotional Intelligence for Leadership</image:title>
      <image:caption>Emotional Intelligence for Leadership by Jake Nigram - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/enduring-questions-using-jewish-childrens-literature-in-classrooms</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/147586535x-0.jpg?v=1762612969</image:loc>
      <image:title>Enduring Questions: Using Jewish Children’s Literature in Classrooms</image:title>
      <image:caption>Enduring Questions: Using Jewish Children’s Literature in Classrooms by David Bloome - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/eye-tracking-a-guide-for-applied-linguistics-research</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1108415350-0.jpg?v=1762612970</image:loc>
      <image:title>Eye-Tracking: A Guide for Applied Linguistics Research</image:title>
      <image:caption>Eye-Tracking: A Guide for Applied Linguistics Research by Kathy Conklin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/globalizing-ir-theory-critical-engagement-ir-theory-and-practice-in-asia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1032336803-0.jpg?v=1762612971</image:loc>
      <image:title>Globalizing IR Theory: Critical Engagement (IR Theory and Practice in Asia)</image:title>
      <image:caption>Globalizing IR Theory: Critical Engagement (IR Theory and Practice in Asia) by Yaqing Qin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/greenes-dictionary-of-bible-names</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1937199886-0.jpg?v=1762612972</image:loc>
      <image:title>Greene&apos;s Dictionary of Bible Names</image:title>
      <image:caption>Greene&apos;s Dictionary of Bible Names by Samuel N Greene - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/groundbreaking-women-in-politics-set-of-4</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1644931656-0.jpg?v=1762612972</image:loc>
      <image:title>Groundbreaking Women in Politics (Set of 4)</image:title>
      <image:caption>Groundbreaking Women in Politics (Set of 4) by North Star Editions - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/guglielmo-tell-william-tell-rossini-it</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0634071912-0.jpg?v=1762612974</image:loc>
      <image:title>Guglielmo Tell William Tell: Rossini - It</image:title>
      <image:caption>Guglielmo Tell William Tell: Rossini - It by Gioacchino Rossini - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/histor-institut-internat-relations-c</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0198779623-0.jpg?v=1762612974</image:loc>
      <image:title>HISTOR INSTITUT &amp; INTERNAT RELATIONS C</image:title>
      <image:caption>HISTOR INSTITUT &amp; INTERNAT RELATIONS C by Thomas Rixen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/holocaust-in-the-east-the</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0822962934-0.jpg?v=1762612975</image:loc>
      <image:title>Holocaust in the East, The</image:title>
      <image:caption>Holocaust in the East, The by Michael David-Fox - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/homeric-catalogue-of-shapes-a-the-iliad-and-odyssey-seen-differently</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1350194573-0.jpg?v=1762612976</image:loc>
      <image:title>Homeric Catalogue of Shapes, A: The Iliad and Odyssey Seen Differently</image:title>
      <image:caption>Homeric Catalogue of Shapes, A: The Iliad and Odyssey Seen Differently by Charlayn von Solms - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hotel-arcadia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0704373793-0.jpg?v=1762612978</image:loc>
      <image:title>Hotel Arcadia</image:title>
      <image:caption>Hotel Arcadia by Sunny Singh - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/human-research-after-the-holocaust</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3319057014-0.jpg?v=1762612979</image:loc>
      <image:title>Human  Research after the Holocaust</image:title>
      <image:caption>Human  Research after the Holocaust by Sheldon Rubenfeld - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hypnotic-gastric-band-harness-the-power-of-the-subconscious-mind</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1801477892-0.jpg?v=1762612981</image:loc>
      <image:title>HYPNOTIC GASTRIC BAND: Harness the Power of the Subconscious Mind</image:title>
      <image:caption>HYPNOTIC GASTRIC BAND: Harness the Power of the Subconscious Mind by HYPNOSIS REVOLUTION - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/innovation-karma-philosophy-method-guidance-for-innovation-leaders</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3738622780-0.jpg?v=1762612981</image:loc>
      <image:title>Innovation Karma: Philosophy, Method &amp; Guidance For Innovation Leaders</image:title>
      <image:caption>Innovation Karma: Philosophy, Method &amp; Guidance For Innovation Leaders by Sandro Morghen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/in-situ-x-ray-tomographic-study-of-materials</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3039365290-0.jpg?v=1762612982</image:loc>
      <image:title>In-Situ X-ray Tomographic Study of Materials</image:title>
      <image:caption>In-Situ X-ray Tomographic Study of Materials by Eric Maire - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/islam-and-political-power-in-indonesia-and-malaysia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1108705588-0.jpg?v=1762612985</image:loc>
      <image:title>Islam and Political Power in Indonesia and Malaysia</image:title>
      <image:caption>Islam and Political Power in Indonesia and Malaysia by Joseph Chinyong Liow - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/it-stands-to-reason-a-case-for-intelligent-christian-faith-0</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1662827652-0.jpg?v=1762612986</image:loc>
      <image:title>IT STANDS TO REASON: A Case for Intelligent Christian Faith (0)</image:title>
      <image:caption>IT STANDS TO REASON: A Case for Intelligent Christian Faith (0) by J Harvey West - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lake-and-reservoir-management-developments-in-water-science-volume-54</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0444516786-0.jpg?v=1762612987</image:loc>
      <image:title>Lake and Reservoir Management (Developments in Water Science): Volume 54</image:title>
      <image:caption>Lake and Reservoir Management (Developments in Water Science): Volume 54 by S.E. Jorgensen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/land-management-economics</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1543759289-0.jpg?v=1762612988</image:loc>
      <image:title>Land Management &amp; Economics</image:title>
      <image:caption>Land Management &amp; Economics by Kim Hin Ho - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lectures-on-systems-control-engineering-with-worked-examples</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3639764153-0.jpg?v=1762612989</image:loc>
      <image:title>Lectures on Systems &amp; Control Engineering (With Worked Examples)</image:title>
      <image:caption>Lectures on Systems &amp; Control Engineering (With Worked Examples) by Umana Itaketo - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/living-with-the-gods-on-beliefs-and-peoples</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0525521461-0.jpg?v=1762612990</image:loc>
      <image:title>Living with the Gods: On Beliefs and Peoples</image:title>
      <image:caption>Living with the Gods: On Beliefs and Peoples by Neil MacGregor - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mapping-covid-19-in-space-and-time</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030728102-0.jpg?v=1762612991</image:loc>
      <image:title>Mapping COVID-19 in Space and Time</image:title>
      <image:caption>Mapping COVID-19 in Space and Time by Shih-Lung Shaw - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/materiality-and-visuality-in-north-east-india-an-interdisciplinary-perspective</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/9811619727-0.jpg?v=1762612992</image:loc>
      <image:title>Materiality and Visuality in North East India: An Interdisciplinary Perspective</image:title>
      <image:caption>Materiality and Visuality in North East India: An Interdisciplinary Perspective  by Tiplut Nongbri - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/meaning-in-context</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0826497357-0.jpg?v=1762612993</image:loc>
      <image:title>Meaning in Context</image:title>
      <image:caption>Meaning in Context by Jonathan J. Webster - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/measuring-l2-proficiency</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1783092270-0.jpg?v=1762612994</image:loc>
      <image:title>Measuring L2 Proficiency</image:title>
      <image:caption>Measuring L2 Proficiency by Pascale Leclercq - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/medical-disorders-in-pregnancy-a-manual-for-midwives-2nd-edition</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1444337483-0.jpg?v=1762612996</image:loc>
      <image:title>Medical Disorders in Pregnancy: A Manual for Midwives, 2nd Edition</image:title>
      <image:caption>Medical Disorders in Pregnancy: A Manual for Midwives, 2nd Edition by S. Elizabeth Robson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/micrographia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/0554346249-0.jpg?v=1762612996</image:loc>
      <image:title>Micrographia</image:title>
      <image:caption>Micrographia by Robert Hooke - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/microsurgery-manual-for-medical-students-and-residents-a-step-by-step-approach</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/3030735338-0.jpg?v=1762612997</image:loc>
      <image:title>Microsurgery Manual for Medical Students and Residents: A Step-by-Step Approach</image:title>
      <image:caption>Microsurgery Manual for Medical Students and Residents: A Step-by-Step Approach by Arbak Khachatryan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mirnomics-microrna-biology-and-computational-analysis</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/1071611720-0.jpg?v=1762612998</image:loc>
      <image:title>miRNomics: MicroRNA Biology and Computational Analysis</image:title>
      <image:caption>miRNomics: MicroRNA Biology and Computational Analysis by Jens Allmer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/effortless-paleo-lunch-edition-50-fast-and-simple-lunch-recipes-melissa-taylo</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606320-0.jpg?v=1762613000</image:loc>
      <image:title>Effortless Paleo - Lunch Edition: 50 Fast and Simple Lunch Recipes Melissa Taylo</image:title>
      <image:caption>Effortless Paleo - Lunch Edition: 50 Fast and Simple Lunch Recipes Melissa Taylo by Melissa Taylor - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/envy-the-seasons-haiku-and-haiku-like-poetry-maloney-iain-mcgonigal-james-an</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606335-0.jpg?v=1762613000</image:loc>
      <image:title>Envy the Seasons: Haiku and haiku-like poetry Maloney, Iain; McGonigal, James an</image:title>
      <image:caption>Envy the Seasons: Haiku and haiku-like poetry Maloney, Iain; McGonigal, James an by Iain Maloney - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/europe-on-the-move-war-and-population-changes-1917-47-kulischer-eugene-m</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606339-0.jpg?v=1762613002</image:loc>
      <image:title>Europe on the Move: War and Population Changes, 1917-47 Kulischer, Eugene M.</image:title>
      <image:caption>Europe on the Move: War and Population Changes, 1917-47 Kulischer, Eugene M. by Eugene M. Kulischer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/extreme-weight-loss-hypnosis-for-women-use-powerful-hypnosis-meditation-and-p</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606348-0.jpg?v=1762613003</image:loc>
      <image:title>EXTREME WEIGHT LOSS HYPNOSIS FOR WOMEN: Use Powerful Hypnosis, Meditation, and P</image:title>
      <image:caption>EXTREME WEIGHT LOSS HYPNOSIS FOR WOMEN: Use Powerful Hypnosis, Meditation, and P by Meditation Revolution Academy - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/finding-the-supermodel-in-you-the-insiders-guide-to-teen-modeling-mason-claudi</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606364-0.jpg?v=1762613005</image:loc>
      <image:title>Finding the Supermodel in You: The Insiders Guide to Teen Modeling Mason, Claudi</image:title>
      <image:caption>Finding the Supermodel in You: The Insiders Guide to Teen Modeling Mason, Claudi by Claudia Mason - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/five-egyptian-goddesses-their-possible-beginnings-actions-and-relationships-i</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606369-0.jpg?v=1762613006</image:loc>
      <image:title>Five Egyptian Goddesses: Their Possible Beginnings, Actions, and Relationships i</image:title>
      <image:caption>Five Egyptian Goddesses: Their Possible Beginnings, Actions, and Relationships i by Susan Tower Hollis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/forming-a-global-community-series-in-philosophy-hardcover-de-rivera-joseph</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606375-0.jpg?v=1762613007</image:loc>
      <image:title>Forming a Global Community (Series in Philosophy) [Hardcover] de Rivera, Joseph</image:title>
      <image:caption>Forming a Global Community (Series in Philosophy) [Hardcover] de Rivera, Joseph  by Joseph de Rivera - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/from-paychecks-to-pension-step-by-step-financial-guidance-for-public-sector-emp</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606388-0.jpg?v=1762613008</image:loc>
      <image:title>From Paychecks to Pension: Step-by-Step Financial Guidance for Public-Sector Emp</image:title>
      <image:caption>From Paychecks to Pension: Step-by-Step Financial Guidance for Public-Sector Emp by Kyle Steele - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/gaslighting-recovery-workbook-the-comprehensive-guide-to-neutralize-emotionally</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606393-0.jpg?v=1762613009</image:loc>
      <image:title>Gaslighting Recovery Workbook: The Comprehensive Guide to Neutralize Emotionally</image:title>
      <image:caption>Gaslighting Recovery Workbook: The Comprehensive Guide to Neutralize Emotionally by Liam Brandon - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/genomics-and-models-of-nerve-sheath-tumors-hardcover-hirbe-angela-c-pratila</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606398-0.jpg?v=1762613010</image:loc>
      <image:title>Genomics and Models of Nerve Sheath Tumors [Hardcover] Hirbe, Angela C.; Pratila</image:title>
      <image:caption>Genomics and Models of Nerve Sheath Tumors [Hardcover] Hirbe, Angela C.; Pratila by Angela C Hirbe - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/gladstone-and-his-contemporaries-vol-3-archer-thomas</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606401-0.jpg?v=1762613011</image:loc>
      <image:title>Gladstone and His Contemporaries: Vol. 3 Archer, Thomas</image:title>
      <image:caption>Gladstone and His Contemporaries: Vol. 3 Archer, Thomas by Thomas Archer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/global-insanity-how-homo-sapiens-lost-touch-with-reality-while-transforming-the</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606403-0.jpg?v=1762613013</image:loc>
      <image:title>Global Insanity: How Homo sapiens Lost Touch with Reality while Transforming the</image:title>
      <image:caption>Global Insanity: How Homo sapiens Lost Touch with Reality while Transforming the by James A Coffman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/going-too-far-the-unpardonable-sin-paperback-pharr-larry</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606406-0.jpg?v=1762613013</image:loc>
      <image:title>Going too Far: The Unpardonable Sin [Paperback] Pharr, Larry</image:title>
      <image:caption>Going too Far: The Unpardonable Sin [Paperback] Pharr, Larry by Larry Pharr - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/handbook-of-research-on-human-social-interaction-in-the-age-of-mobile-devices-a</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606418-0.jpg?v=1762613014</image:loc>
      <image:title>Handbook of Research on Human Social Interaction in the Age of Mobile Devices (A</image:title>
      <image:caption>Handbook of Research on Human Social Interaction in the Age of Mobile Devices (A by Xiaoge Xu - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hannah-arendt-on-educational-thinking-and-practice-in-dark-times-education-for</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606420-0.jpg?v=1762613015</image:loc>
      <image:title>Hannah Arendt on Educational Thinking and Practice in Dark Times: Education for</image:title>
      <image:caption>Hannah Arendt on Educational Thinking and Practice in Dark Times: Education for  by Wayne Veck - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/helicobacter-pylori-the-hidden-enemy-in-the-gut-abd-elsalam-sherief</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606435-0.jpg?v=1762613016</image:loc>
      <image:title>Helicobacter Pylori The Hidden Enemy In The Gut Abd-Elsalam, Sherief</image:title>
      <image:caption>Helicobacter Pylori The Hidden Enemy In The Gut Abd-Elsalam, Sherief by Sherief Abd-Elsalam - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/human-seed-paperback-couvreur-andre-and-stableford-brian</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606466-0.jpg?v=1762613017</image:loc>
      <image:title>Human Seed [Paperback] Couvreur, Andre and Stableford, Brian</image:title>
      <image:caption>Human Seed [Paperback] Couvreur, Andre and Stableford, Brian by Andre Couvreur - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hunted-by-demons-laila-of-midgard-book-4-hardcover-blanche-kathryn-and-damo</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606467-0.jpg?v=1762613017</image:loc>
      <image:title>Hunted by Demons (Laila of Midgard Book 4) [Hardcover] Blanche, Kathryn and Damo</image:title>
      <image:caption>Hunted by Demons (Laila of Midgard Book 4) [Hardcover] Blanche, Kathryn and Damo by Kathryn Blanche - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/illustrated-course-guide-microsoft-office-365-excel-2016-advanced-spiral</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606475-0.jpg?v=1762613019</image:loc>
      <image:title>Illustrated Course Guide: Microsoftï¿½ Office 365 &amp; Excel 2016: Advanced, Spiral</image:title>
      <image:caption>Illustrated Course Guide: Microsoftï¿½ Office 365 &amp; Excel 2016: Advanced, Spiral by Lynn Wermers - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/jonathan-prince-of-dreams-1-jonathan-trilogy-hardcover-corrin-alesa</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606508-0.jpg?v=1762613020</image:loc>
      <image:title>Jonathan: Prince of Dreams (1) (Jonathan Trilogy) [Hardcover] Corrin, Alesa</image:title>
      <image:caption>Jonathan: Prince of Dreams (1) (Jonathan Trilogy) [Hardcover] Corrin, Alesa by Alesa Corrin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/jump-paperback-nolan-jg-and-roberts-carina</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606510-0.jpg?v=1762613022</image:loc>
      <image:title>Jump! [Paperback] Nolan, JG and Roberts, Carina</image:title>
      <image:caption>Jump! [Paperback] Nolan, JG and Roberts, Carina by JG Nolan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/life-of-andrew-jackson-vol-3-paperback-parton-james-parton</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606534-0.jpg?v=1762613023</image:loc>
      <image:title>Life of Andrew Jackson: Vol. 3 [Paperback] Parton, James Parton</image:title>
      <image:caption>Life of Andrew Jackson: Vol. 3 [Paperback] Parton, James Parton by James Parton Parton - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lt-code-decoding-algorithm-and-its-applications-haifeng-lu</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606546-0.jpg?v=1762613025</image:loc>
      <image:title>LT Code: Decoding Algorithm and Its Applications Haifeng, Lu</image:title>
      <image:caption>LT Code: Decoding Algorithm and Its Applications Haifeng, Lu by Lu Haifeng - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/man-dar-of-atlantis-paperback-sousa-kenneth-j</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606554-0.jpg?v=1762613026</image:loc>
      <image:title>MAN-DAR of Atlantis [Paperback] Sousa, Kenneth J.</image:title>
      <image:caption>MAN-DAR of Atlantis [Paperback] Sousa, Kenneth J. by Kenneth J. Sousa - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/manual-of-conchology-structural-and-systematic-vol-2-tryon-george-washington</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606555-0.jpg?v=1762613028</image:loc>
      <image:title>Manual of Conchology, Structural and Systematic: Vol. 2 Tryon, George Washington</image:title>
      <image:caption>Manual of Conchology, Structural and Systematic: Vol. 2 Tryon, George Washington by George Washington Tryon - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mechanics-of-materials-craig-jr-roy-r-and-taleff-eric-m</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606570-0.jpg?v=1762613030</image:loc>
      <image:title>Mechanics of Materials Craig Jr., Roy R. and Taleff, Eric M.</image:title>
      <image:caption>Mechanics of Materials Craig Jr., Roy R. and Taleff, Eric M. by Roy R. Craig Jr. - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/media-literacy-in-a-disruptive-media-environment-electronic-media-research-seri</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606571-0.jpg?v=1762613031</image:loc>
      <image:title>Media Literacy in a Disruptive Media Environment (Electronic Media Research Seri</image:title>
      <image:caption>Media Literacy in a Disruptive Media Environment (Electronic Media Research Seri by William G. Christ - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mind-drifters-pack-a-of-4-kammer-gina-and-demaret-david</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606583-0.jpg?v=1762613031</image:loc>
      <image:title>Mind Drifters Pack A of 4 Kammer, Gina and Demaret, David</image:title>
      <image:caption>Mind Drifters Pack A of 4 Kammer, Gina and Demaret, David by Gina Kammer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/names-of-jesus-abcs-hardcover-newby-steve</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606602-0.jpg?v=1762613034</image:loc>
      <image:title>Names of Jesus A,B,C&apos;s [Hardcover] Newby, Steve</image:title>
      <image:caption>Names of Jesus A,B,C&apos;s [Hardcover] Newby, Steve by Steve Newby - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/night-music-a-portland-melodrama-hardcover-knight-gehla-s</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606611-0.jpg?v=1762613036</image:loc>
      <image:title>NIGHT MUSIC: A Portland Melodrama [Hardcover] Knight, Gehla S.</image:title>
      <image:caption>NIGHT MUSIC: A Portland Melodrama [Hardcover] Knight, Gehla S. by Gehla S Knight - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/on-consciousness-science-subjectivity-updated-works-on-global-workspace-the</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606631-0.jpg?v=1762613036</image:loc>
      <image:title>ON CONSCIOUSNESS: Science &amp; Subjectivity - Updated Works on Global Workspace The</image:title>
      <image:caption>ON CONSCIOUSNESS: Science &amp; Subjectivity - Updated Works on Global Workspace The by Bernard J Baars - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/options-trading-crash-course-a-beginners-guide-to-becoming-a-successful-trader</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606642-0.jpg?v=1762613037</image:loc>
      <image:title>OPTIONS TRADING CRASH COURSE: A Beginner&apos;s Guide To Becoming A Successful Trader</image:title>
      <image:caption>OPTIONS TRADING CRASH COURSE: A Beginner&apos;s Guide To Becoming A Successful Trader by John N Cameron - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/outliers-the-story-of-success-gladwell-malcolm</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606647-0.jpg?v=1762613039</image:loc>
      <image:title>Outliers: The Story of Success Gladwell, Malcolm</image:title>
      <image:caption>Outliers: The Story of Success Gladwell, Malcolm by Malcolm Gladwell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/president-rodrigo-duterte-and-the-war-on-drugs-fear-and-loathing-in-the-philipp</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230112155451.jpg?v=1762613039</image:loc>
      <image:title>President Rodrigo Duterte and the War on Drugs: Fear and Loathing in the Philipp</image:title>
      <image:caption>President Rodrigo Duterte and the War on Drugs: Fear and Loathing in the Philipp by William N. Holden - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/productivity-improvement-in-manufacturing-smes-application-of-work-study-paper</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606669-0.jpg?v=1762613041</image:loc>
      <image:title>Productivity Improvement in Manufacturing SMEs: Application of Work Study [Paper</image:title>
      <image:caption>Productivity Improvement in Manufacturing SMEs: Application of Work Study [Paper by Thomas Thinandavha Munyai - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/productivity-massively-improve-your-focus-and-beat-procrastination-guide-to-im</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606670-0.jpg?v=1762613042</image:loc>
      <image:title>Productivity: Massively Improve Your Focus and Beat Procrastination (Guide to Im</image:title>
      <image:caption>Productivity: Massively Improve Your Focus and Beat Procrastination (Guide to Im by Chris Hyatt - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/reaching-across-borderlines-collected-essays-from-the-uncw-iiui-dos-partners</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606685-0.jpg?v=1762613043</image:loc>
      <image:title>Reaching Across Borderlines: Collected Essays from the UNCW-IIUI D.O.S. Partners</image:title>
      <image:caption>Reaching Across Borderlines: Collected Essays from the UNCW-IIUI D.O.S. Partners by Diana Ashe (editor) &amp; Caroline Clements (editor) - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/robin-hardcover-burnett-frances-hodgson</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606702-0.jpg?v=1762613044</image:loc>
      <image:title>Robin [Hardcover] Burnett, Frances Hodgson</image:title>
      <image:caption>Robin [Hardcover] Burnett, Frances Hodgson by Frances Hodgson Burnett - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/saying-it-right-tools-for-deft-leadership-michael-b-gilbert</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606719-0.jpg?v=1762613046</image:loc>
      <image:title>Saying It Right: Tools for Deft Leadership Michael B. Gilbert</image:title>
      <image:caption>Saying It Right: Tools for Deft Leadership Michael B. Gilbert by Michael B. Gilbert - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/scottish-and-irish-romanticism-paperback-pittock-murray</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606723-0.jpg?v=1762613048</image:loc>
      <image:title>Scottish And Irish Romanticism [Paperback] Pittock, Murray</image:title>
      <image:caption>Scottish And Irish Romanticism [Paperback] Pittock, Murray by Murray Pittock - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/second-city-birmingham-and-the-forging-of-modern-britain-hardcover-vinen-ric</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606725-0.jpg?v=1762613051</image:loc>
      <image:title>Second City: Birmingham and the Forging of Modern Britain [Hardcover] Vinen, Ric</image:title>
      <image:caption>Second City: Birmingham and the Forging of Modern Britain [Hardcover] Vinen, Ric by Richard Vinen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/semantics-of-chinese-questions-an-interface-approach-routledge-studies-in-chin</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606729-0.jpg?v=1762613052</image:loc>
      <image:title>Semantics of Chinese Questions: An Interface Approach (Routledge Studies in Chin</image:title>
      <image:caption>Semantics of Chinese Questions: An Interface Approach (Routledge Studies in Chin by Hongyuan Dong - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/take-control-of-your-day-35-time-management-habits-techniques-to-help-organiz</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606781-0.jpg?v=1762613053</image:loc>
      <image:title>Take Control Of Your Day: 35 Time Management Habits &amp; Techniques to Help Organiz</image:title>
      <image:caption>Take Control Of Your Day: 35 Time Management Habits &amp; Techniques to Help Organiz by Adesh Silva - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/territory-paperback-marks-gigi</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606792-0.jpg?v=1762613056</image:loc>
      <image:title>Territory [Paperback] Marks, Gigi</image:title>
      <image:caption>Territory [Paperback] Marks, Gigi by Gigi Marks - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/thanks-a-million</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606795-0.jpg?v=1762613056</image:loc>
      <image:title>Thanks a Million</image:title>
      <image:caption>Thanks a Million by Nikki Grimes - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-current-global-recession-a-theoretical-and-empirical-investigation-into-dev</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606827-0.jpg?v=1762613057</image:loc>
      <image:title>The Current Global Recession: A Theoretical and Empirical Investigation into Dev</image:title>
      <image:caption>The Current Global Recession: A Theoretical and Empirical Investigation into Dev by Akhilesh Chandra Prabhakar - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-development-of-medical-liability-in-germany-1800-1945-314-studien-zur-eur</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606834-0.jpg?v=1762613058</image:loc>
      <image:title>The Development of Medical Liability in Germany, 1800-1945: 314 (Studien Zur Eur</image:title>
      <image:caption>The Development of Medical Liability in Germany, 1800-1945: 314 (Studien Zur Eur by Colm Peter McGrath - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-epitome-of-time-and-other-stories-hardcover-groccia-jamie</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606842-0.jpg?v=1762613059</image:loc>
      <image:title>The Epitome of Time and Other Stories [Hardcover] Groccia, Jamie</image:title>
      <image:caption>The Epitome of Time and Other Stories [Hardcover] Groccia, Jamie by Jamie Groccia - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-golden-kettle-produces-gold-hardcover-ekwelle-goldberg</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606865-0.jpg?v=1762613060</image:loc>
      <image:title>The Golden Kettle Produces Gold [Hardcover] Ekwelle, Goldberg</image:title>
      <image:caption>The Golden Kettle Produces Gold [Hardcover] Ekwelle, Goldberg by Goldberg Ekwelle - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-hacker-crackdown-law-and-disorder-on-the-electronic-frontier-sterling-bruc</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606869-0.jpg?v=1762613061</image:loc>
      <image:title>The Hacker Crackdown: Law and Disorder on the Electronic Frontier Sterling, Bruc</image:title>
      <image:caption>The Hacker Crackdown: Law and Disorder on the Electronic Frontier Sterling, Bruc by Bruce Sterling - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-human-drift-the-jacket-star-rover-throne-classics-hardcover-london</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606879-0.jpg?v=1762613063</image:loc>
      <image:title>The Human Drift &amp; The Jacket (Star-Rover) (Throne Classics) [Hardcover] London,</image:title>
      <image:caption>The Human Drift &amp; The Jacket (Star-Rover) (Throne Classics) [Hardcover] London,  by Jack London - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-life-and-administration-of-abraham-lincoln-bacon-george-washington</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606897-0.jpg?v=1762613064</image:loc>
      <image:title>The Life and Administration of Abraham Lincoln Bacon, George Washington</image:title>
      <image:caption>The Life and Administration of Abraham Lincoln Bacon, George Washington by George Washington Bacon - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-other-victim-durrant-helen-h-and-bentinck-tim</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606941-0.jpg?v=1762613065</image:loc>
      <image:title>The Other Victim Durrant, Helen H. and Bentinck, Tim</image:title>
      <image:caption>The Other Victim Durrant, Helen H. and Bentinck, Tim by Helen H. Durrant - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-poison-plot-agent-zaiba-investigates-sami-annabelle-and-starr-zenia</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606950-0.jpg?v=1762613066</image:loc>
      <image:title>The Poison Plot (Agent Zaiba Investigates) Sami, Annabelle and Starr, Zenia</image:title>
      <image:caption>The Poison Plot (Agent Zaiba Investigates) Sami, Annabelle and Starr, Zenia by Annabelle Sami - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-sacrifice-paperback-chupeco-rin</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606964-0.jpg?v=1762613067</image:loc>
      <image:title>The Sacrifice [Paperback] Chupeco, Rin</image:title>
      <image:caption>The Sacrifice [Paperback] Chupeco, Rin by Rin Chupeco - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-stranger-inside-paperback-unger-lisa</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606979-0.jpg?v=1762613069</image:loc>
      <image:title>The Stranger Inside [Paperback] Unger, Lisa</image:title>
      <image:caption>The Stranger Inside [Paperback] Unger, Lisa by Lisa Unger - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-wallace-20-canongate-classics-paperback-harry-blind</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606993-0.jpg?v=1762613071</image:loc>
      <image:title>The Wallace: 20 (Canongate Classics) [Paperback] Harry Blind</image:title>
      <image:caption>The Wallace: 20 (Canongate Classics) [Paperback] Harry Blind by Harry Blind - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-war-on-drugs-in-tanzania-prohibition-and-punishment-hardcover-dane-degens</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606994-0.jpg?v=1762613072</image:loc>
      <image:title>The War on Drugs in Tanzania: Prohibition and Punishment [Hardcover] Dane Degens</image:title>
      <image:caption>The War on Drugs in Tanzania: Prohibition and Punishment [Hardcover] Dane Degens by Dane Degenstein - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/therapeutic-antibodies-methods-and-protocols-2313-methods-in-molecular-biology</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20231107091824.jpg?v=1762613072</image:loc>
      <image:title>Therapeutic Antibodies: Methods and Protocols: 2313 Methods in Molecular Biology</image:title>
      <image:caption>Therapeutic Antibodies: Methods and Protocols: 2313 Methods in Molecular Biology by Gunnar Houen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/thomas-love-peacock-luv-tom-hardcover-kenneth-george-king-and-with-percy-byss</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394607011-0.jpg?v=1762613076</image:loc>
      <image:title>Thomas Love Peacock Luv Tom [Hardcover] Kenneth George King and (With Percy Byss</image:title>
      <image:caption>Thomas Love Peacock Luv Tom [Hardcover] Kenneth George King and (With Percy Byss by Kenneth George King - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/thornfalcon-the-arc-legacy-book-1-harrill-matthew-w</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394607012-0.jpg?v=1762613077</image:loc>
      <image:title>Thornfalcon (The ARC Legacy Book 1) Harrill, Matthew W.</image:title>
      <image:caption>Thornfalcon (The ARC Legacy Book 1) Harrill, Matthew W. by Matthew W Harrill - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/turkeys-not-bees-paperback-knox-martin</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394607030-0.jpg?v=1762613077</image:loc>
      <image:title>Turkeys Not Bees [Paperback] Knox, Martin</image:title>
      <image:caption>Turkeys Not Bees [Paperback] Knox, Martin by Martin Knox - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/uncharted-times-paperback-southam-david-j</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394607032-0.jpg?v=1762613078</image:loc>
      <image:title>Uncharted Times [Paperback] Southam, David J.</image:title>
      <image:caption>Uncharted Times [Paperback] Southam, David J. by David J Southam - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/understanding-ursula-kle-guin-understanding-contemporary-american-literature</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394607034-0.jpg?v=1762613079</image:loc>
      <image:title>Understanding Ursula K.Le Guin (Understanding Contemporary American Literature)</image:title>
      <image:caption>Understanding Ursula K.Le Guin (Understanding Contemporary American Literature)  by Elizabeth Cummins - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/vegan-recipes-the-complete-step-by-step-guide-to-cook-easy-tasty-and-healthy-m</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394607046-0.jpg?v=1762613080</image:loc>
      <image:title>Vegan Recipes: The Complete Step-by-Step Guide to Cook Easy, Tasty and Healthy M</image:title>
      <image:caption>Vegan Recipes: The Complete Step-by-Step Guide to Cook Easy, Tasty and Healthy M by Howie Dyson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/walking-at-the-speed-of-light-reflections-for-following-jesus-in-grief-and-joy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394607050-0.jpg?v=1762613081</image:loc>
      <image:title>Walking at the Speed of Light: Reflections for Following Jesus in Grief and Joy</image:title>
      <image:caption>Walking at the Speed of Light: Reflections for Following Jesus in Grief and Joy  by Cheryl J. Heser - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/war-child-large-print-hardcover-edition-decker-scott-michael</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394607053-0.jpg?v=1762613083</image:loc>
      <image:title>War Child: Large Print Hardcover Edition Decker, Scott Michael</image:title>
      <image:caption>War Child: Large Print Hardcover Edition Decker, Scott Michael by Scott Michael Decker - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/what-is-this-early-arabic-reader-paperback-islamiyyah-tarbiyah-a</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394607066-0.jpg?v=1762613084</image:loc>
      <image:title>What Is This? / ?? ???? / Early Arabic Reader [Paperback] Islamiyyah, Tarbiyah a</image:title>
      <image:caption>What Is This? / ?? ???? / Early Arabic Reader [Paperback] Islamiyyah, Tarbiyah a by Tarbiyah Islamiyyah - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/wood-pellet-smoker-and-grill-cookbook-the-ultimate-guide-to-master-the-barbecue</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394607081-0.jpg?v=1762613084</image:loc>
      <image:title>Wood Pellet Smoker and Grill Cookbook: The Ultimate Guide To Master The Barbecue</image:title>
      <image:caption>Wood Pellet Smoker and Grill Cookbook: The Ultimate Guide To Master The Barbecue by Samuel S Brown - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/gmat-paperback</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044171-0.jpg?v=1762613086</image:loc>
      <image:title>??????GMAT ?????? ?? [Paperback]</image:title>
      <image:caption>??????GMAT ?????? ?? [Paperback] by 匿名 - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-monster-calls-ness-patrick-kay-jim-and-dowd-siobhan</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044186-0.jpg?v=1762613087</image:loc>
      <image:title>A Monster Calls Ness, Patrick; Kay, Jim and Dowd, Siobhan</image:title>
      <image:caption>A Monster Calls Ness, Patrick; Kay, Jim and Dowd, Siobhan by Patrick Ness - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-sherlock-holmes-escape-book-the-adventure-of-the-tower-of-london-the-sherloc</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044195-0.jpg?v=1762613089</image:loc>
      <image:title>A Sherlock Holmes Escape Book: The Adventure of the Tower of London (The Sherloc</image:title>
      <image:caption>A Sherlock Holmes Escape Book: The Adventure of the Tower of London (The Sherloc by Charles Phillips - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/advances-in-heat-transfer-and-thermal-engineering-proceedings-of-16th-uk-heat-t</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044209-0.jpg?v=1762613089</image:loc>
      <image:title>Advances in Heat Transfer and Thermal Engineering: Proceedings of 16th UK Heat T</image:title>
      <image:caption>Advances in Heat Transfer and Thermal Engineering: Proceedings of 16th UK Heat T by Chuang Wen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/artcurious-stories-of-the-unexpected-slightly-odd-and-strangely-wonderful-in</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044230-0.jpg?v=1762613091</image:loc>
      <image:title>Artcurious: Stories of the Unexpected, Slightly Odd, and Strangely Wonderful in</image:title>
      <image:caption>Artcurious: Stories of the Unexpected, Slightly Odd, and Strangely Wonderful in  by Jennifer Dasal - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/artificial-intelligence-and-sustainable-computing-proceedings-of-icsiscet-2020</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044231-0.jpg?v=1762613092</image:loc>
      <image:title>Artificial Intelligence and Sustainable Computing: Proceedings of ICSISCET 2020</image:title>
      <image:caption>Artificial Intelligence and Sustainable Computing: Proceedings of ICSISCET 2020  by Hari Mohan Dubey - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/bartenders-guide-to-the-world-a-cocktails-and-stories-from-75-places-hardcov</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044241-0.jpg?v=1762613094</image:loc>
      <image:title>Bartender&apos;S Guide To The World, A: Cocktails and Stories from 75 Places [Hardcov</image:title>
      <image:caption>Bartender&apos;S Guide To The World, A: Cocktails and Stories from 75 Places [Hardcov by Mote - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/building-an-enterprise-architecture-practice-tools-tips-best-practices-ready</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044255-0.jpg?v=1762613095</image:loc>
      <image:title>Building an Enterprise Architecture Practice: Tools, Tips, Best Practices, Ready</image:title>
      <image:caption>Building an Enterprise Architecture Practice: Tools, Tips, Best Practices, Ready by Martin van den Berg - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cal-viva-serrano-daniel</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044259-0.jpg?v=1762613097</image:loc>
      <image:title>Cal viva Serrano, Daniel</image:title>
      <image:caption>Cal viva Serrano, Daniel by Daniel Serrano - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/complementary-alternative-medicine-for-prostate-and-urologic-health-moyad-mar</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044276-0.jpg?v=1762613098</image:loc>
      <image:title>Complementary &amp; Alternative Medicine for Prostate and Urologic Health Moyad, Mar</image:title>
      <image:caption>Complementary &amp; Alternative Medicine for Prostate and Urologic Health Moyad, Mar by Mark A. Moyad - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/conducting-your-pharmacy-practice-research-project-a-step-by-step-guide-paperb</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044279-0.jpg?v=1762613099</image:loc>
      <image:title>Conducting Your Pharmacy Practice Research Project: A Step-by-step Guide [Paperb</image:title>
      <image:caption>Conducting Your Pharmacy Practice Research Project: A Step-by-step Guide [Paperb by Felicity J. Smith - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/digital-branding-a-complete-step-by-step-guide-to-strategy-tactics-tools-and</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044297-0.jpg?v=1762613101</image:loc>
      <image:title>Digital Branding: A Complete Step-by-Step Guide to Strategy, Tactics, Tools and</image:title>
      <image:caption>Digital Branding: A Complete Step-by-Step Guide to Strategy, Tactics, Tools and  by Daniel Rowles - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/eating-from-our-roots-80-healthy-home-cooked-favorites-from-cultures-around-th</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044301-0.jpg?v=1762613103</image:loc>
      <image:title>Eating from Our Roots: 80+ Healthy Home-Cooked Favorites from Cultures Around th</image:title>
      <image:caption>Eating from Our Roots: 80+ Healthy Home-Cooked Favorites from Cultures Around th by Feller, Maya, MS, RD,CDN - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/entrepreneur-lifestyle-planner-business-owner-productivity-entrepreneur</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230826083316.jpg?v=1762613104</image:loc>
      <image:title>Entrepreneur Lifestyle Planner: Business Owner Productivity, Entrepreneur</image:title>
      <image:caption>Entrepreneur Lifestyle Planner: Business Owner Productivity, Entrepreneur by Ben Ivey - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/from-budapest-to-psychoanalysis-three-portraits-and-their-analytic-frames-psyc</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044327-0.jpg?v=1762613104</image:loc>
      <image:title>From Budapest to Psychoanalysis: Three Portraits and their Analytic Frames (Psyc</image:title>
      <image:caption>From Budapest to Psychoanalysis: Three Portraits and their Analytic Frames (Psyc by Veronica Csillag - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/goatshed-one-jenkins-jack</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044337-0.jpg?v=1762613105</image:loc>
      <image:title>Goatshed One Jenkins, Jack</image:title>
      <image:caption>Goatshed One Jenkins, Jack by Jack Jenkins - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hello-king-claim-your-throne-paperback-barnett-jay</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044347-0.jpg?v=1762613106</image:loc>
      <image:title>Hello King: Claim Your Throne [Paperback] Barnett, Jay</image:title>
      <image:caption>Hello King: Claim Your Throne [Paperback] Barnett, Jay by Jay Barnett - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/islam-in-prison-finding-faith-freedom-and-fraternity-paperback-matthew-wilki</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044374-0.jpg?v=1762613108</image:loc>
      <image:title>Islam in Prison: Finding Faith, Freedom and Fraternity [Paperback] Matthew Wilki</image:title>
      <image:caption>Islam in Prison: Finding Faith, Freedom and Fraternity [Paperback] Matthew Wilki by Matthew Wilkinson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/major-and-minor-adventures-in-lah-lah-land-paperback-kiszko-martin</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044401-0.jpg?v=1762613110</image:loc>
      <image:title>Major and Minor Adventures in Lah Lah Land [Paperback] Kiszko, Martin</image:title>
      <image:caption>Major and Minor Adventures in Lah Lah Land [Paperback] Kiszko, Martin by Martin Kiszko - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/misplaced-myths-and-lost-legends-model-texts-and-teaching-activities-for-primar</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044419-0.jpg?v=1762613112</image:loc>
      <image:title>Misplaced Myths and Lost Legends: Model texts and teaching activities for primar</image:title>
      <image:caption>Misplaced Myths and Lost Legends: Model texts and teaching activities for primar by Adam Bushnell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/modelling-longevity-dynamics-for-pensions-and-annuity-business-mathematics-text</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044420-0.jpg?v=1762613113</image:loc>
      <image:title>Modelling Longevity Dynamics for Pensions and Annuity Business (Mathematics Text</image:title>
      <image:caption>Modelling Longevity Dynamics for Pensions and Annuity Business (Mathematics Text by Ermanno Pitacco - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/praeambula-fidei-thomism-and-the-god-of-the-philosophers-paperback-ralph-mcin</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044472-0.jpg?v=1762613116</image:loc>
      <image:title>Praeambula Fidei: Thomism and the God of the Philosophers [Paperback] Ralph McIn</image:title>
      <image:caption>Praeambula Fidei: Thomism and the God of the Philosophers [Paperback] Ralph McIn by Ralph McInerny - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/psychoanalysis-of-aging-and-maturity-the-concept-of-maturescence-paperback-ju</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044473-0.jpg?v=1762613118</image:loc>
      <image:title>Psychoanalysis of Aging and Maturity: The Concept of Maturescence [Paperback] Ju</image:title>
      <image:caption>Psychoanalysis of Aging and Maturity: The Concept of Maturescence [Paperback] Ju by Guillermo Julio Montero - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/running-to-the-edge-a-band-of-misfits-and-the-guru-who-unlocked-the-secrets-of</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044497-0.jpg?v=1762613118</image:loc>
      <image:title>Running to the Edge: A Band of Misfits and the Guru Who Unlocked the Secrets of</image:title>
      <image:caption>Running to the Edge: A Band of Misfits and the Guru Who Unlocked the Secrets of  by Matthew Futterman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/schnitzler-handbuch-leben-werk-wirkung-hardcover-jrgensen-christo</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044500-0.jpg?v=1762613120</image:loc>
      <image:title>Schnitzler-Handbuch: Leben ï¿½ Werk ï¿½ Wirkung [Hardcover] Jï¿½rgensen, Christo</image:title>
      <image:caption>Schnitzler-Handbuch: Leben ï¿½ Werk ï¿½ Wirkung [Hardcover] Jï¿½rgensen, Christo by Christoph Jürgensen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/snow-white-the-seven-dwarfs-a-modern-retelling-english-kalinksi-stephan-b</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044517-0.jpg?v=1762613122</image:loc>
      <image:title>Snow White &amp; the Seven Dwarfs: A Modern Retelling (English) Kalinksi, Stephan; B</image:title>
      <image:caption>Snow White &amp; the Seven Dwarfs: A Modern Retelling (English) Kalinksi, Stephan; B by Stephan Kalinksi - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/teaching-phonics-in-context-paperback-david-hornsby-author-lorraine-wilson</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044536-0.jpg?v=1762613126</image:loc>
      <image:title>Teaching Phonics in Context [Paperback] David Hornsby (author) &amp; Lorraine Wilson</image:title>
      <image:caption>Teaching Phonics in Context [Paperback] David Hornsby (author) &amp; Lorraine Wilson by David Hornsby (author) &amp; Lorraine Wilson (author) - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-abcs-of-emp-a-practical-guide-to-both-understanding-and-surviving-an-emp-p</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044546-0.jpg?v=1762613126</image:loc>
      <image:title>The ABCs of EMP: A Practical Guide to Both Understanding and Surviving an EMP [P</image:title>
      <image:caption>The ABCs of EMP: A Practical Guide to Both Understanding and Surviving an EMP [P by Jeffrey R Yago - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-bounce-back-journey-of-parenting-an-inspiring-collection-of-personal-storie</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044568-0.jpg?v=1762613127</image:loc>
      <image:title>The Bounce Back Journey Of Parenting: An Inspiring Collection Of Personal Storie</image:title>
      <image:caption>The Bounce Back Journey Of Parenting: An Inspiring Collection Of Personal Storie by Nicky Marshall - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-bus-and-coach-today-paperback-walter-richard</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044574-0.jpg?v=1762613128</image:loc>
      <image:title>The Bus and Coach Today [Paperback] Walter, Richard</image:title>
      <image:caption>The Bus and Coach Today [Paperback] Walter, Richard by Richard Walter - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-dust-of-the-caravan-a-memoir-hardcover-kidwai-anis-and-kidwai-ayesha</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044609-0.jpg?v=1762613130</image:loc>
      <image:title>The Dust of the Caravan: A Memoir [Hardcover] Kidwai, Anis and Kidwai, Ayesha</image:title>
      <image:caption>The Dust of the Caravan: A Memoir [Hardcover] Kidwai, Anis and Kidwai, Ayesha by Anis Kidwai - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-lord-of-the-rings-and-philosophy-one-book-to-rule-them-all-5-popular-cult</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044680-0.jpg?v=1762613130</image:loc>
      <image:title>The Lord of the Rings and Philosophy: One Book to Rule Them All: 5 (Popular Cult</image:title>
      <image:caption>The Lord of the Rings and Philosophy: One Book to Rule Them All: 5 (Popular Cult by Gregory Bassham - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/to-drown-as-a-cure-for-thirst-poems-paperback-auden-blake</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044799-0.jpg?v=1762613133</image:loc>
      <image:title>To Drown as a Cure for Thirst: Poems [Paperback] Auden, Blake</image:title>
      <image:caption>To Drown as a Cure for Thirst: Poems [Paperback] Auden, Blake by Blake Auden - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/veterinary-anaesthesia-principles-to-practice-dugdale-alexandra</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20240824074329.jpg?v=1762613134</image:loc>
      <image:title>Veterinary Anaesthesia: Principles to Practice Dugdale, Alexandra</image:title>
      <image:caption>Veterinary Anaesthesia: Principles to Practice Dugdale, Alexandra by Alexandra Dugdale - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/war-in-eleventh-century-byzantium-routledge-research-in-byzantine-studies-pap</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20240811081635.jpg?v=1762613135</image:loc>
      <image:title>War in Eleventh-Century Byzantium (Routledge Research in Byzantine Studies) [Pap</image:title>
      <image:caption>War in Eleventh-Century Byzantium (Routledge Research in Byzantine Studies) [Pap by Georgios Theotokis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/welcome-back-to-abuja-once-again-how-i-became-a-citizen-of-the-world-hardcover</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/396044847-0.jpg?v=1762613137</image:loc>
      <image:title>Welcome Back to Abuja Once Again: How I Became a Citizen of the World [Hardcover</image:title>
      <image:caption>Welcome Back to Abuja Once Again: How I Became a Citizen of the World [Hardcover by Carol J Yee - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-dalliance-with-destiny-paperback-aman-singh-maharaj</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070831-0.jpg?v=1762613138</image:loc>
      <image:title>A Dalliance with Destiny [Paperback] Aman Singh Maharaj</image:title>
      <image:caption>A Dalliance with Destiny [Paperback] Aman Singh Maharaj by Aman Singh Maharaj - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/brazil-since-1985-economy-polity-and-society-economy-polity-and-society-sinc</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070863-0.jpg?v=1762613139</image:loc>
      <image:title>Brazil since 1985: Economy, Polity and Society: Economy, Polity and Society Sinc</image:title>
      <image:caption>Brazil since 1985: Economy, Polity and Society: Economy, Polity and Society Sinc by James Dunkerley - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/building-bridges-prisoners-crime-victims-and-restorative-justice-studies-in-r</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070869-0.jpg?v=1762613141</image:loc>
      <image:title>Building Bridges: Prisoners, Crime Victims and Restorative Justice (Studies in R</image:title>
      <image:caption>Building Bridges: Prisoners, Crime Victims and Restorative Justice (Studies in R by Iain Brennan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/coming-in-sexual-politics-and-eu-accession-in-serbia-european-politics-hardc</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070889-0.jpg?v=1762613145</image:loc>
      <image:title>Coming in: Sexual Politics and Eu Accession in Serbia (European Politics) [Hardc</image:title>
      <image:caption>Coming in: Sexual Politics and Eu Accession in Serbia (European Politics) [Hardc by Koen Slootmaeckers - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/compulsive-sexual-behavior-disorder-understanding-assessment-and-treatment-p</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070890-0.jpg?v=1762613145</image:loc>
      <image:title>Compulsive Sexual Behavior Disorder: Understanding, Assessment, and Treatment [P</image:title>
      <image:caption>Compulsive Sexual Behavior Disorder: Understanding, Assessment, and Treatment [P by Edited by Richard Balon - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cook-for-the-soul-the-new-cookbook-from-sunday-times-bestselling-author-hardc</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070892-0.jpg?v=1762613147</image:loc>
      <image:title>Cook for the Soul: The new cookbook from Sunday Times bestselling author! [Hardc</image:title>
      <image:caption>Cook for the Soul: The new cookbook from Sunday Times bestselling author! [Hardc by Lucy Lord - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/corruption-and-constitutionalism-in-africa-stellenbosch-handbooks-in-african-co</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070893-0.jpg?v=1762613148</image:loc>
      <image:title>Corruption and Constitutionalism in Africa (Stellenbosch Handbooks in African Co</image:title>
      <image:caption>Corruption and Constitutionalism in Africa (Stellenbosch Handbooks in African Co by Charles M. Fombad - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/csi-for-the-first-responder-a-concise-guide-hardcover-lemay-jan</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070899-0.jpg?v=1762613149</image:loc>
      <image:title>CSI for the First Responder: A Concise Guide [Hardcover] LeMay, Jan</image:title>
      <image:caption>CSI for the First Responder: A Concise Guide [Hardcover] LeMay, Jan by Jan LeMay - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/democracy-and-sovereignty-rethinking-the-legitimacy-of-public-international-law</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070909-0.jpg?v=1762613151</image:loc>
      <image:title>Democracy and Sovereignty: Rethinking the Legitimacy of Public International Law</image:title>
      <image:caption>Democracy and Sovereignty: Rethinking the Legitimacy of Public International Law by Daniel Erasmus Khan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/displaying-art-in-the-early-modern-period-exhibiting-practices-and-exhibition-s</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070913-0.jpg?v=1762613152</image:loc>
      <image:title>Displaying Art in the Early Modern Period: Exhibiting Practices and Exhibition S</image:title>
      <image:caption>Displaying Art in the Early Modern Period: Exhibiting Practices and Exhibition S by Pamela Bianchi - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/divided-environments-an-international-political-ecology-of-climate-change-wate</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070914-0.jpg?v=1762613152</image:loc>
      <image:title>Divided Environments: An International Political Ecology of Climate Change, Wate</image:title>
      <image:caption>Divided Environments: An International Political Ecology of Climate Change, Wate by Jan Selby - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ernesto-nathan-rogers-bloomsbury-studies-in-modern-architecture-the-modern-ar</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070928-0.jpg?v=1762613154</image:loc>
      <image:title>Ernesto Nathan Rogers (Bloomsbury Studies in Modern Architecture): The Modern Ar</image:title>
      <image:caption>Ernesto Nathan Rogers (Bloomsbury Studies in Modern Architecture): The Modern Ar by Maurizio Sabini - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/growing-healthy-vegetables-in-spain-handscombe-clodagh</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070958-0.jpg?v=1762613157</image:loc>
      <image:title>Growing Healthy Vegetables in Spain Handscombe, Clodagh</image:title>
      <image:caption>Growing Healthy Vegetables in Spain Handscombe, Clodagh by Clodagh Handscombe - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hieroglyphs-unlocking-ancient-egypt-paperback-regulski-ilona</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070965-0.jpg?v=1762613159</image:loc>
      <image:title>Hieroglyphs: unlocking ancient Egypt [Paperback] Regulski, Ilona</image:title>
      <image:caption>Hieroglyphs: unlocking ancient Egypt [Paperback] Regulski, Ilona by Ilona Regulski - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/in-and-around-telford-100-years-ago-paperback-frost-allan</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070976-0.jpg?v=1762613160</image:loc>
      <image:title>In and Around Telford 100 Years Ago [Paperback] Frost, Allan</image:title>
      <image:caption>In and Around Telford 100 Years Ago [Paperback] Frost, Allan by Allan Frost - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/international-trademark-licensing-hardcover-stojan-arnerstl</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20241210144628.jpg?v=1762613163</image:loc>
      <image:title>International Trademark Licensing [Hardcover] Stojan Arnerstål</image:title>
      <image:caption>International Trademark Licensing [Hardcover] Stojan Arnerstål by Stojan Arnerstål - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/joe-goulds-secret-paperback-mitchell-joseph</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397070982-0.jpg?v=1762613165</image:loc>
      <image:title>Joe Gould&apos;s Secret [Paperback] Mitchell, Joseph</image:title>
      <image:caption>Joe Gould&apos;s Secret [Paperback] Mitchell, Joseph by Joseph Mitchell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/man-kann-mttern-nicht-trauen-ein-ergreifend-aufrichtiges-buch-wdr-5-ro</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071004-0.jpg?v=1762613166</image:loc>
      <image:title>Man kann Mï¿½ttern nicht trauen: ï¿½Ein ergreifend aufrichtiges Buchï¿½ WDR 5 Ro</image:title>
      <image:caption>Man kann Mï¿½ttern nicht trauen: ï¿½Ein ergreifend aufrichtiges Buchï¿½ WDR 5 Ro by Andrea Roedig - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/mr-bones-twenty-stories-paperback-theroux-paul</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071021-0.jpg?v=1762613166</image:loc>
      <image:title>Mr Bones: Twenty Stories [Paperback] Theroux, Paul</image:title>
      <image:caption>Mr Bones: Twenty Stories [Paperback] Theroux, Paul by Paul Theroux - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/phonetics-for-communication-disorders-paperback-ball-martin-j-and-muller-ni</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071041-0.jpg?v=1762613168</image:loc>
      <image:title>Phonetics for Communication Disorders [Paperback] Ball, Martin J. and Muller, Ni</image:title>
      <image:caption>Phonetics for Communication Disorders [Paperback] Ball, Martin J. and Muller, Ni by Martin J. Ball - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/photography-and-environmental-activism-visualising-the-struggle-against-industr</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071042-0.jpg?v=1762613169</image:loc>
      <image:title>Photography and Environmental Activism: Visualising the Struggle Against Industr</image:title>
      <image:caption>Photography and Environmental Activism: Visualising the Struggle Against Industr by Conohar Scott - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/postcolonialism-and-science-fiction-paperback-langer-j</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071049-0.jpg?v=1762613170</image:loc>
      <image:title>Postcolonialism and Science Fiction [Paperback] Langer, J.</image:title>
      <image:caption>Postcolonialism and Science Fiction [Paperback] Langer, J. by J. Langer - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/power-freedom-and-voting-hardcover-braham-matthew-and-steffen-frank</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071050-0.jpg?v=1762613171</image:loc>
      <image:title>Power, Freedom, and Voting [Hardcover] Braham, Matthew and Steffen, Frank</image:title>
      <image:caption>Power, Freedom, and Voting [Hardcover] Braham, Matthew and Steffen, Frank by Matthew Braham - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/psychological-aspects-of-crisis-negotiation-strentz-thomas</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071056-0.jpg?v=1762613171</image:loc>
      <image:title>Psychological Aspects of Crisis Negotiation Strentz, Thomas</image:title>
      <image:caption>Psychological Aspects of Crisis Negotiation Strentz, Thomas by Thomas Strentz - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/rudyard-rushton-the-roaches-through-time-paperback-collingwood-neil</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071071-0.jpg?v=1762613173</image:loc>
      <image:title>Rudyard, Rushton &amp; The Roaches Through Time [Paperback] Collingwood, Neil</image:title>
      <image:caption>Rudyard, Rushton &amp; The Roaches Through Time [Paperback] Collingwood, Neil by Neil Collingwood - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/spark-paperback-johnson-mitch</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071088-0.jpg?v=1762613177</image:loc>
      <image:title>Spark [Paperback] Johnson, Mitch</image:title>
      <image:caption>Spark [Paperback] Johnson, Mitch by Mitch Johnson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/student-centered-approaches-to-russian-language-teaching-insights-strategies</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071098-0.jpg?v=1762613178</image:loc>
      <image:title>Student-Centered Approaches to Russian Language Teaching: Insights, Strategies,</image:title>
      <image:caption>Student-Centered Approaches to Russian Language Teaching: Insights, Strategies,  by Svetlana V. Nuss - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-digital-silk-road-chinas-technological-rise-and-the-geopolitics-of-cyber</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071117-0.jpg?v=1762613180</image:loc>
      <image:title>The Digital Silk Road: Chinaï¿½s Technological Rise and the Geopolitics of Cyber</image:title>
      <image:caption>The Digital Silk Road: Chinaï¿½s Technological Rise and the Geopolitics of Cyber by Meia Nouwens - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-dynamics-of-the-social-worker-client-relationship-paperback-walsh-joseph</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071119-0.jpg?v=1762613180</image:loc>
      <image:title>The Dynamics of the Social Worker-Client Relationship [Paperback] Walsh, Joseph</image:title>
      <image:caption>The Dynamics of the Social Worker-Client Relationship [Paperback] Walsh, Joseph by Joseph Walsh - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-exhibitionist-the-times-novel-of-the-year-hardcover-mendelson-charlotte</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071120-0.jpg?v=1762613181</image:loc>
      <image:title>The Exhibitionist: The Times Novel of the Year [Hardcover] Mendelson, Charlotte</image:title>
      <image:caption>The Exhibitionist: The Times Novel of the Year [Hardcover] Mendelson, Charlotte by Charlotte Mendelson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-gospel-according-to-toms-paperback-peers-oliver</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071132-0.jpg?v=1762613184</image:loc>
      <image:title>The Gospel According To Tomï¿½s [Paperback] Peers, Oliver</image:title>
      <image:caption>The Gospel According To Tomï¿½s [Paperback] Peers, Oliver by Oliver Peers - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-political-economy-of-risk-in-finance-and-the-military</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071170-0.jpg?v=1762613186</image:loc>
      <image:title>The Political Economy of Risk in Finance and the Military</image:title>
      <image:caption>The Political Economy of Risk in Finance and the Military by Marc Schelhase - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-warriors-life-paperback-de-vigny-alfred</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071193-0.jpg?v=1762613186</image:loc>
      <image:title>The Warrior&apos;s Life [Paperback] de Vigny, Alfred</image:title>
      <image:caption>The Warrior&apos;s Life [Paperback] de Vigny, Alfred by Alfred de Vigny - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/token-economy-how-the-web3-reinvents-the-internet-how-the-web3-reinvents-the-i</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071207-0.jpg?v=1762613188</image:loc>
      <image:title>Token Economy: How the Web3 reinvents the Internet: How the Web3 reinvents the I</image:title>
      <image:caption>Token Economy: How the Web3 reinvents the Internet: How the Web3 reinvents the I by Shermin Voshmgir - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/translator-and-interpreter-education-research-areas-methods-and-trends-new-fr</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071208-0.jpg?v=1762613189</image:loc>
      <image:title>Translator and Interpreter Education Research: Areas, Methods and Trends (New Fr</image:title>
      <image:caption>Translator and Interpreter Education Research: Areas, Methods and Trends (New Fr by Muhammad M. M. Abdel Latif - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/what-lies-beneath-how-organisations-really-work-paperback-ajit-menon-and-trev</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/397071221-0.jpg?v=1762613191</image:loc>
      <image:title>What Lies Beneath: How Organisations Really Work [Paperback] Ajit Menon and Trev</image:title>
      <image:caption>What Lies Beneath: How Organisations Really Work [Paperback] Ajit Menon and Trev by Ajit Menon - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/according-to-her</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104193-0.jpg?v=1762613192</image:loc>
      <image:title>According To Her</image:title>
      <image:caption>According To Her by Maciej Hen - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/ask-peter-kreeft-the-100-most-interesting-questions-hes-ever-been-asked</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104234-0.jpg?v=1762613194</image:loc>
      <image:title>Ask Peter Kreeft: The 100 Most Interesting Questions He&apos;s Ever Been Asked</image:title>
      <image:caption>Ask Peter Kreeft: The 100 Most Interesting Questions He&apos;s Ever Been Asked by Peter Kreeft - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/athens-after-the-peloponnesian-war-routledge-revivals-class-faction-and-poli</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104235-0.jpg?v=1762613196</image:loc>
      <image:title>Athens after the Peloponnesian War (Routledge Revivals): Class, Faction and Poli</image:title>
      <image:caption>Athens after the Peloponnesian War (Routledge Revivals): Class, Faction and Poli by Barry Strauss - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/atlas-of-postsurgical-neuroradiology-imaging-of-the-brain-spine-head-and-nec</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104236-0.jpg?v=1762613196</image:loc>
      <image:title>Atlas of Postsurgical Neuroradiology: Imaging of the Brain, Spine, Head, and Nec</image:title>
      <image:caption>Atlas of Postsurgical Neuroradiology: Imaging of the Brain, Spine, Head, and Nec by Daniel Thomas Ginat - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/biome</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104246-0.jpg?v=1762613198</image:loc>
      <image:title>Biome</image:title>
      <image:caption>Biome by Jean-Philippe Hugron - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/candy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104305-0.jpg?v=1762613199</image:loc>
      <image:title>Candy</image:title>
      <image:caption>Candy by Luke Davies - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cork-city-game-of-my-life</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104329-0.jpg?v=1762613200</image:loc>
      <image:title>Cork City: Game of my Life</image:title>
      <image:caption>Cork City: Game of my Life by John O&apos;Shea - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/devil-dogs-a-new-history-of-the-second-world-war-from-the-sunday-times-bestsell</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104345-0.jpg?v=1762613201</image:loc>
      <image:title>Devil Dogs: A New History of the Second World War from the Sunday Times Bestsell</image:title>
      <image:caption>Devil Dogs: A New History of the Second World War from the Sunday Times Bestsell by Saul David - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/enchanted-love</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104381-0.jpg?v=1762613202</image:loc>
      <image:title>Enchanted Love</image:title>
      <image:caption>Enchanted Love by Marianne Williamson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/for-honour-and-fame-chivalry-in-england-1066-1500</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104410-0.jpg?v=1762613203</image:loc>
      <image:title>For Honour and Fame: Chivalry in England, 1066-1500</image:title>
      <image:caption>For Honour and Fame: Chivalry in England, 1066-1500 by Nigel Saul - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/from-the-factory-floor-we-build-tech-companies</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104424-0.jpg?v=1762613204</image:loc>
      <image:title>From The Factory Floor: We Build Tech Companies</image:title>
      <image:caption>From The Factory Floor: We Build Tech Companies by TSF.tech Team - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/hold-my-girl-the-2023-book-everyone-is-talking-about-perfect-for-fans-of-celes</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104456-0.jpg?v=1762613205</image:loc>
      <image:title>Hold My Girl: The 2023 book everyone is talking about, perfect for fans of Celes</image:title>
      <image:caption>Hold My Girl: The 2023 book everyone is talking about, perfect for fans of Celes by Charlene Carr - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/introducing-japanese-popular-culture</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104487-0.jpg?v=1762613207</image:loc>
      <image:title>Introducing Japanese Popular Culture</image:title>
      <image:caption>Introducing Japanese Popular Culture by Alisa Freedman - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/laying-the-foundations-manual-of-the-british-museum-iraq-scheme-archaeological</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104510-0.jpg?v=1762613208</image:loc>
      <image:title>Laying the Foundations: Manual of the British Museum Iraq Scheme Archaeological</image:title>
      <image:caption>Laying the Foundations: Manual of the British Museum Iraq Scheme Archaeological  by John MacGinnis - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/learning-to-learn-in-nature</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104511-0.jpg?v=1762613208</image:loc>
      <image:title>Learning to Learn in Nature</image:title>
      <image:caption>Learning to Learn in Nature by Robin Duckett - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/nowe-przygody-mikolajka</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104586-0.jpg?v=1762613211</image:loc>
      <image:title>Nowe przygody Mikolajka</image:title>
      <image:caption>Nowe przygody Mikolajka by Jean Jacques Sempe - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/organize-for-complexity-how-to-get-life-back-into-work-to-build-the-high-perfor</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104590-0.jpg?v=1762613212</image:loc>
      <image:title>Organize for Complexity: How to Get Life Back Into Work to Build the High-Perfor</image:title>
      <image:caption>Organize for Complexity: How to Get Life Back Into Work to Build the High-Perfor by Niels Pflaeging - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/please-join-us-a-novel</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104596-0.jpg?v=1762613213</image:loc>
      <image:title>Please Join Us: A Novel</image:title>
      <image:caption>Please Join Us: A Novel by Catherine McKenzie - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/professional-team-sports-and-the-soft-budget-constraint-new-horizons-in-the-eco</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104609-0.jpg?v=1762613214</image:loc>
      <image:title>Professional Team Sports and the Soft Budget Constraint (New Horizons in the Eco</image:title>
      <image:caption>Professional Team Sports and the Soft Budget Constraint (New Horizons in the Eco by Rasmus K. Storm - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/sports-and-the-american-presidency-from-theodore-roosevelt-to-donald-trump-new</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104656-0.jpg?v=1762613216</image:loc>
      <image:title>Sports and the American Presidency: From Theodore Roosevelt to Donald Trump (New</image:title>
      <image:caption>Sports and the American Presidency: From Theodore Roosevelt to Donald Trump (New by Adam Burns - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/start-here-now-an-open-hearted-guide-to-the-path-and-practice-of-meditation</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104660-0.jpg?v=1762613217</image:loc>
      <image:title>Start Here Now: An Open-Hearted Guide to the Path and Practice of Meditation</image:title>
      <image:caption>Start Here Now: An Open-Hearted Guide to the Path and Practice of Meditation by Susan Piver - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/stranger-magic-charmed-states-and-the-arabian-nights</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104664-0.jpg?v=1762613218</image:loc>
      <image:title>Stranger Magic – Charmed States and the Arabian Nights</image:title>
      <image:caption>Stranger Magic – Charmed States and the Arabian Nights by Marina Warner - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-eleventh-hour</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104705-0.jpg?v=1762613219</image:loc>
      <image:title>The Eleventh Hour</image:title>
      <image:caption>The Eleventh Hour by Jon Arnold - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-unique-the-singular-and-the-individual-the-debate-about-the-non-comparabl</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104814-0.jpg?v=1762613222</image:loc>
      <image:title>The Unique, the Singular, and the Individual: The Debate about the Non-Comparabl</image:title>
      <image:caption>The Unique, the Singular, and the Individual: The Debate about the Non-Comparabl by Ingolf U. Dalferth - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/toolmaking-1905-lost-technology-series</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104858-0.jpg?v=1762613223</image:loc>
      <image:title>Toolmaking 1905: Lost Technology Series</image:title>
      <image:caption>Toolmaking 1905: Lost Technology Series by Modern Engineer Practice - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/what-goes-up-white-and-comes-down-yellow-the-funny-fiendish-and-fun-filled-bo</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104892-0.jpg?v=1762613227</image:loc>
      <image:title>What Goes Up White and Comes Down Yellow?: The funny, fiendish and fun-filled bo</image:title>
      <image:caption>What Goes Up White and Comes Down Yellow?: The funny, fiendish and fun-filled bo by Gyles Brandreth - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/yayoi-kusama-contemporary-artists-hoptman-laura-kultermann-udo-and-kusama</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104917-0.jpg?v=1762613228</image:loc>
      <image:title>Yayoi Kusama (Contemporary Artists) Hoptman, Laura; Kultermann, Udo and Kusama,</image:title>
      <image:caption>Yayoi Kusama (Contemporary Artists) Hoptman, Laura; Kultermann, Udo and Kusama,  by Akira Tatehata - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/zero-oberon-modern-plays-paperback-oconnell-chris</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398104923-0.jpg?v=1762613229</image:loc>
      <image:title>Zero (Oberon Modern Plays) [Paperback] O&apos;Connell, Chris</image:title>
      <image:caption>Zero (Oberon Modern Plays) [Paperback] O&apos;Connell, Chris by Chris O&apos;Connell - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/product-5</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385565-0.jpg?v=1762555085</image:loc>
      <image:title>????,???????</image:title>
      <image:caption>????,??????? by CHEN YU TING - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/beyond-oil-and-gas-the-methanol-economy-3rd-edition</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385578-0.jpg?v=1762613246</image:loc>
      <image:title>Beyond Oil and Gas: The Methanol Economy, 3rd Edition</image:title>
      <image:caption>Beyond Oil and Gas: The Methanol Economy, 3rd Edition by George A. Olah - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/bill-bailey-omnibus</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385579-0.jpg?v=1762613247</image:loc>
      <image:title>Bill Bailey Omnibus</image:title>
      <image:caption>Bill Bailey Omnibus by Catherine Cookson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cambridge-international-asa-level-economics-study-and-revision-guide-3rd-editio</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385589-0.jpg?v=1762613249</image:loc>
      <image:title>Cambridge International AS/A Level Economics Study and Revision Guide 3rd Editio</image:title>
      <image:caption>Cambridge International AS/A Level Economics Study and Revision Guide 3rd Editio by Terry Cook - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/cbac-tystysgrif-a-diploma-cymhwysol-lefel-3-troseddeg</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385591-0.jpg?v=1762613249</image:loc>
      <image:title>CBAC Tystysgrif a Diploma Cymhwysol Lefel 3 Troseddeg</image:title>
      <image:caption>CBAC Tystysgrif a Diploma Cymhwysol Lefel 3 Troseddeg by Carole A Henderson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/distributed-hydrological-modelling-22-water-science-and-technology-library-22</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385605-0.jpg?v=1762613253</image:loc>
      <image:title>Distributed Hydrological Modelling: 22 (Water Science and Technology Library 22)</image:title>
      <image:caption>Distributed Hydrological Modelling: 22 (Water Science and Technology Library 22) by Michael B. Abbott - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/effective-managerchinese-edition</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385611-0.jpg?v=1762613255</image:loc>
      <image:title>Effective manager(Chinese Edition)</image:title>
      <image:caption>Effective manager(Chinese Edition) by F.Drucker ) [ MEI ] BI DE · DE LU KE ( Peter - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/exquisite-corpse-writings-on-buildings-writing-on-buildings-haymarket-series</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385613-0.jpg?v=1762613256</image:loc>
      <image:title>Exquisite Corpse: Writings on Buildings: Writing on Buildings (Haymarket Series)</image:title>
      <image:caption>Exquisite Corpse: Writings on Buildings: Writing on Buildings (Haymarket Series) by Michael Sorkin - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/fun-is-the-sales-will-eqchinese-edition</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385622-0.jpg?v=1762613260</image:loc>
      <image:title>Fun is the sales will EQ(Chinese Edition)</image:title>
      <image:caption>Fun is the sales will EQ(Chinese Edition) by [ ZHONG ] WANG XIAO YI - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/fundamentals-of-statistical-hydrology</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20250407091405.jpg?v=1762613260</image:loc>
      <image:title>Fundamentals of Statistical Hydrology</image:title>
      <image:caption>Fundamentals of Statistical Hydrology by Mauro Naghettini - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/intermittent-fasting-journal</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385639-0.jpg?v=1762613263</image:loc>
      <image:title>Intermittent Fasting Journal</image:title>
      <image:caption>Intermittent Fasting Journal by Ellen Berry - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/intra-ocular-lens-iol-power-calculation-in-pediatric-patient</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385641-0.jpg?v=1762613264</image:loc>
      <image:title>Intra-Ocular Lens (IOL) Power Calculation in Pediatric Patient</image:title>
      <image:caption>Intra-Ocular Lens (IOL) Power Calculation in Pediatric Patient by Zunaina Embong - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/lee-on-the-solent-from-old-photographs</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385647-0.jpg?v=1762613265</image:loc>
      <image:title>Lee-on-the-Solent From Old Photographs</image:title>
      <image:caption>Lee-on-the-Solent From Old Photographs by Ron Brown - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/liberalism-and-democracy-radical-thinkers</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385649-0.jpg?v=1762613266</image:loc>
      <image:title>Liberalism and Democracy (Radical Thinkers)</image:title>
      <image:caption>Liberalism and Democracy (Radical Thinkers) by Norberto Bobbio - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/royal-blood</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385685-0.jpg?v=1762613269</image:loc>
      <image:title>Royal Blood</image:title>
      <image:caption>Royal Blood by Aimée Carter - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/stop-internal-friction-live-an-unwearied-life-chinese-edition</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385699-0.jpg?v=1762613270</image:loc>
      <image:title>Stop Internal Friction (Live An Unwearied Life) (Chinese Edition)</image:title>
      <image:caption>Stop Internal Friction (Live An Unwearied Life) (Chinese Edition) by Ruo Shan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-almanack-of-naval-ravikant-chinese-edition</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385702-0.jpg?v=1762613272</image:loc>
      <image:title>The Almanack of Naval Ravikant (Chinese Edition)</image:title>
      <image:caption>The Almanack of Naval Ravikant (Chinese Edition) by Eric Jorgenson - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/the-emerald-planet-how-plants-changed-earths-history</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385710-0.jpg?v=1762613273</image:loc>
      <image:title>The Emerald Planet: How plants changed Earth&apos;s history</image:title>
      <image:caption>The Emerald Planet: How plants changed Earth&apos;s history by David Beerling - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/thoughts-from-the-oak</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385735-0.jpg?v=1762613279</image:loc>
      <image:title>Thoughts From The Oak</image:title>
      <image:caption>Thoughts From The Oak by Audrey Colasanti - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/transdifferentiation-flexibility-in-cell-differentiation</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/398385739-0.jpg?v=1762613279</image:loc>
      <image:title>Transdifferentiation: Flexibility in Cell Differentiation</image:title>
      <image:caption>Transdifferentiation: Flexibility in Cell Differentiation by T. S. Okada - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/yearbook-of-muslims-in-europe-volume-14</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/img20230403131237.jpg?v=1762613280</image:loc>
      <image:title>Yearbook of Muslims in Europe, Volume 14</image:title>
      <image:caption>Yearbook of Muslims in Europe, Volume 14 by Samim Akgönül - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/after-the-fall-the-failure-of-communism-and-the-future-of-social</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399219506-0.jpg?v=1762613282</image:loc>
      <image:title>After the Fall: The Failure of Communism and the Future of Social</image:title>
      <image:caption>After the Fall: The Failure of Communism and the Future of Social by Robin Blackburn - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/an-introduction-to-online-computation-determinism-randomization</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399219524-0.jpg?v=1762613283</image:loc>
      <image:title>An Introduction to Online Computation: Determinism, Randomization</image:title>
      <image:caption>An Introduction to Online Computation: Determinism, Randomization by Dennis Komm - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/at-the-table-with-jesus-66-days-to-fortify-your-mind</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399219550-0.jpg?v=1762613286</image:loc>
      <image:title>At the Table with Jesus: 66 Days to Fortify Your Mind</image:title>
      <image:caption>At the Table with Jesus: 66 Days to Fortify Your Mind by Louie Giglio - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/bague-au-doigt-et-corde-au-cou-les-enqutes-de-jodie-parker-t1</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399219555-0.jpg?v=1762613287</image:loc>
      <image:title>Bague au doigt et corde au cou: Les enquêtes de Jodie Parker T1</image:title>
      <image:caption>Bague au doigt et corde au cou: Les enquêtes de Jodie Parker T1 by Fiona Leitch - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/but-will-it-get-a-laugh-the-life-of-doris-hare-in-three-acts</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399219595-0.jpg?v=1762613288</image:loc>
      <image:title>But Will It Get a Laugh?: The Life of Doris Hare in Three Acts</image:title>
      <image:caption>But Will It Get a Laugh?: The Life of Doris Hare in Three Acts by Kate Crehan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/country-driving-a-journey-through-china-from-farm-to-factory</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399219688-0.jpg?v=1762613290</image:loc>
      <image:title>Country Driving: A Journey Through China from Farm to Factory</image:title>
      <image:caption>Country Driving: A Journey Through China from Farm to Factory by Peter Hessler - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/gnar-country-growing-old-staying-rad</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399219878-0.jpg?v=1762613291</image:loc>
      <image:title>Gnar Country: Growing Old, Staying Rad</image:title>
      <image:caption>Gnar Country: Growing Old, Staying Rad by Steven Kotler - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/gordon-parks-pittsburgh-grease-plant-1944-1946</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399219880-0.jpg?v=1762613293</image:loc>
      <image:title>Gordon Parks: Pittsburgh Grease Plant, 1944-1946</image:title>
      <image:caption>Gordon Parks: Pittsburgh Grease Plant, 1944-1946 by Peter W. Kunhardt Jr - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/intersex-embodiment</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399219974-0.jpg?v=1762613294</image:loc>
      <image:title>Intersex Embodiment</image:title>
      <image:caption>Intersex Embodiment by Fae Garland - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/introducing-sociolinguistics</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399219986-0.jpg?v=1762613295</image:loc>
      <image:title>Introducing Sociolinguistics</image:title>
      <image:caption>Introducing Sociolinguistics by Miriam Meyerhoff - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/my-mind-to-me-a-kingdom-is</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399220125-0.jpg?v=1762613295</image:loc>
      <image:title>My Mind To Me A Kingdom Is</image:title>
      <image:caption>My Mind To Me A Kingdom Is by Stanbridge - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/routledge-companion-to-global-cyber-security-strategy</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399220282-0.jpg?v=1762613297</image:loc>
      <image:title>Routledge Companion to Global Cyber-Security Strategy</image:title>
      <image:caption>Routledge Companion to Global Cyber-Security Strategy by Scott N. Romaniuk - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/testing-of-concrete-in-structures-fourth-edition</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/399220372-0.jpg?v=1762613299</image:loc>
      <image:title>Testing of Concrete in Structures: Fourth Edition</image:title>
      <image:caption>Testing of Concrete in Structures: Fourth Edition by John H. Bungey - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/10-week-by-week-arabic-sight-words-an-easy-system-for-teaching-the-most-common</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606091-0.jpg?v=1762613307</image:loc>
      <image:title>10 Week by Week ARABIC Sight Words: An easy system for teaching the most common</image:title>
      <image:caption>10 Week by Week ARABIC Sight Words: An easy system for teaching the most common  by Umm Sumayyah Quan - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-splendid-exchange-how-trade-shaped-the-world-bernstein-william-j</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606116-0.jpg?v=1762613308</image:loc>
      <image:title>A Splendid Exchange: How Trade Shaped the World Bernstein, William J</image:title>
      <image:caption>A Splendid Exchange: How Trade Shaped the World Bernstein, William J by William J Bernstein - used book at Perkology Books</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.perkology.co.uk/products/a-study-of-mental-stress-of-higher-secondary-students-rathore-bharti-and-solank</loc>
    <lastmod>2026-07-21T21:05:22+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0551/2278/8426/files/394606118-0.jpg?v=1762613310</image:loc>
      <image:title>A Study of Mental Stress of Higher Secondary Students Rathore, Bharti and Solank</image:title>
      <image:caption>A Study of Mental Stress of Higher Secondary Students Rathore, Bharti and Solank by Bharti Rathore - used book at Perkology Books</image:caption>
    </image:image>
  </url>
</urlset>
