Incredible pictures reveal how everything in the human body fits and works together. Shows what's inside the human body. The Human Body Encyclopedia is packed with fascinating facts and spectacular close-up photographs that make the subject accessible and fun. Covering every part of the body from major body systems to individual cells in language accessible to young children. This book is an inspiring new edition to the First Reference series and a valuable teaching aid for parents and teachers. This exciting book is packed with fascinating facts that make basic anatomy accessible and fun. Full color.