Muscles (Our Muscular System)

Award winning author Seymour Simon continues his fantastic journey through the human body with this stunning new addition. In Muscles, youngsters will learn about the different kinds of muscles within the body, from those they control to the ones that work without them even knowing it. Blending spectacular full-color photographs and clear, concise text, Muscles offers an intriguing look at human body. Ages 5 and up.