Find out the truth about our bodies and learn exactly what makes us human in this fascinating nonfiction reader! Featuring detailed, vibrant images, diagrams, and charts that familiarize readers with digestion, the circulatory system, and bacteria in conjunction with biological and anatomical vocabulary, readers will learn all about gross anatomy, some of the amazing things our bodies can do, and how it performs day-to-day activites--from digesting to pumping blood.