100 Things to know about THE HUMAN BODY

Did you know you cry two types of tears? And up to 30 trillion red blood cells pass 
through your heart in a minute? With colourful, infographic-style illustrations this 
informative book is packed with surprising facts and useful information on exactly 100 
topics about the human body. A useful reference book for home, school and general 
knowledge quizzes.

Illustrations: Full colour throughout