A simple, illustrated description of the human body.

A five-year-old boy thinks his body is falling apart until he learns that new teeth grow, and hair and skin replace themselves.

Compares the parts of the body and their uses with other things of similar name such as mouth, teeth, shoulders and legs.

Provides answers to a variety of questions about the human body including "Why do you blush?", "Why do you need two ears?", "How strong is hair?", and "What are goosebumps?"

Explore your incredible body, inside and out. From skeleton to skin, muscles to microscopic cells, discover how your body systems work together to keep you alive and well. --