Find out . . .
- Which muscle never gets tired
- Why your ears pop when you're on an airplane
- Fun ways to move your body
- What the human body has in common with other animal bodies
- How your body parts work as a team to keep you healthy
…and much, much more in the Biggest Book of the Human Body! It also includes Search & Find® pages, mazes, word searches, and other fun activities. Impress family and friends with your knowledge of the human body!
Trim Size: 8.125" x 10.725"