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  • Published: 28 January 2026
  • ISBN: 9780241722107
  • Imprint: Puffin
  • Format: Paperback
  • Pages: 240
  • RRP: $28.00

Kay's Anatomy: The Poo-tastic Puzzle Book



From creative duo Adam Kay and Henry Paker comes a hilarious and fact-filled activity book based on the record-setting bestseller Kay's Anatomy

Contains over 500 hilarious, disgusting activities - codes to crack, experiments, recipes and more, including 144 all-new \"True or Poo\" quiz questions!

  • Do you know your patella from your paella?
  • Have you ever tasted phlegm soup?
  • Want to learn how to bunk off school with a fake plaster cast?

From the record-breaking, Number One bestselling author of KAY'S ANATOMY comes the funniest, most fact-filled and most disgusting activity book about the body ever written. Guaranteed to challenge, entertain and revolt readers aged 7 to 739.
  • Published: 28 January 2026
  • ISBN: 9780241722107
  • Imprint: Puffin
  • Format: Paperback
  • Pages: 240
  • RRP: $28.00

About the author

Adam Kay

Adam Kay is a former doctor who has written five million books and sold seven copies. No, hang on – he’s written seven books and sold five million copies. His debut book, This is Going to Hurt, is a literary sensation: a Sunday Times number one bestseller for over a year, winning a record-breaking four National Book Awards and selling over 3 million copies. Kay adapted This is Going to Hurt as a BAFTA-winning comedy-drama series for the BBC. Adam Kay’s children’s books have been translated into 32 languages and sold over 1 million copies, making him one of the UK’s bestselling children’s authors. Kay’s Anatomy became the fastest-selling children’s general non-fiction hardback of the decade. His first picture book, Amy Gets Eaten, was published in 2023, and his first children’s novel, Dexter Procter the Ten-Year-Old Doctor, was published in September 2024.

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