Strong, in-depth, middle school nonfiction from a specialist author offering "the body as machine" editorial theme and the circulatory system as a focus. Includes activities, strong diagrams, a Try It Yourself feature, "Insty Facts, and Health Watch sidebars. In Focus offers micro-views and "real-real-world (think cool, think yuck) photos.

Circulatory System 2011, New Forest Press, Mankato, MN

ISBN-13: 9781848983281