Discover how your body works in this brightly illustrated peep-through book. Find out what happens to food after you eat it, discover how and why you breathe, and learn how your growing muscles can lift heavy objects.

Gurgle, sneeze, hiccup. There's so much going on inside your body that you can't even see. Step inside and find out how it all works - from eating to breathing to why your heart beats.

14 Pages

Ages 3-6