First Human Body Encyclopedia (DK First Reference)An introduction to the inner workings of the human body brimming with fascinating facts and full color photos and illustrations that make anatomy accessible and fun for children ages 8 12. What's going on inside your insides? From the skeleton to muscles and blood flow and respiration, kids can discover how all parts of the human body fit and work together. Readers can answer quiz questions to make learning interactive and fun, and try out prompted