What does the heart do? What are bones made of? Why do we yawn? Explore the intriguing answers to more than 200 questions about the human body in DK's newest biology encyclopedia for kids. This children's book, ideal for ages 6 to 9, will help inquisitive minds find out the answers to all the questions they may have about their bodies, and some they hadn't thought of! Covering amazing organs, fantastic features, and the perplexing ways our bodies work, Did You Know? Human Body helps children come to grips with the gigantic topic that is human biology.
Physical Description:143 pages : colour illustrations ; 26 cm.