Ever since Kay's Anatomy published in 2020, Adam Kay and Henry Paker's non-fiction children's books have sold over 800,000 copies. This hilarious and fact-filled activity book tours the human body through loads of fan-favourite "True or Poo?" quizzes, tricky puzzles and codes, mind-expanding experiments, revolting recipes and so much more. It's the perfect stocking-stuffer to challenge and entertain curious young readers aged 8+!