A Tour of the Circulatory System

Join a red blood cell on a tour of the circulatory system! Learn about the heart, blood vessels, and the journey of blood through the body in this illustrated narrative nonfiction book for elementary-age readers. Discover how oxygen is delivered and carbon dioxide is removed. Includes tips for keeping your heart healthy and a glossary of important terms. Whimsical characters combined with informative diagrams will help kids understand the science of the human body.