Books
The Mighty Muscular-Skeletal System: How Do My Bones and Muscles Work? (Slim Goodbody's Body Buddies)
Slim Goodbody is the science instruction "go to" when it comes to the body. Find out what Slim has to say about the muscles and the bones in the human body. Fun illustrations.
Look Inside: Your Skeleton and Muscles (TIME for Kids Nonfiction Readers)
Time is always a great choice when it comes to informational text for kids. Here they study the relationship between the skeleton and the muscles and how they work together. Great photographs with additional illustrations overlapping the photographs in some places to show how the muscles help move the body.
Understanding Your Muscles and Bones: A Guide to What Keeps You Up and about (Usborne Science for Beginners)
A fun look at bones and muscles. Filled with facts and great illustrations to inform and entertain. Best for experienced readers and for sharing aloud.
Muscles: Our Muscular System
Great introduction to the muscular system by a well-known writer of science materials for kids. Great pictures, including diagrams and photographs, compliment the text that kids and adults will find interesting and very educational.