The body needs muscles in order to move. This title explores the different kinds of muscles and how they work. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Kids Core is an imprint of Abdo Publishing, a division of ABDO.

Muscles in action -- Skeletal muscules -- Smooth and cardiac muscles.