INCREDIBLE BUT TRUE: THE HUMAN BODY - hardcover educational book. Learn about the wonders of the human body with Incredible But True: The Human Body! Why are you taller in the morning than the evening? What is your brain made of? What is the biggest bone in your body? From muscles and joints to fighting infection, this book explores how your body works and explains how you can help keep it healthy. With 144 pages of information there are hours of learning to be had! Includes a hardback book exploring the fascinating world of the biology! Non-fiction book - education and learning for ages 7-12. explore.play.imagine.create. Also in this series: Deadly Predators, Space, Animals, Dinosaurs, Bugs & Insects - complete your series and education with them all!