Includes index.

Human body systems -- What is the skeletal system? -- Skeletal system features -- How does it work? -- The skull -- The spine -- Arms and hands -- Legs and feet -- Keeping healthy -- Studying the skeletal system -- Working together -- Careers -- The skeletal system quiz -- Activity.

"Skeletal System guides readers through the fascinating inner workings of the human body. The human body contains several complex systems that work closely together to support life and allow the body to function properly. Skeletal System explores the characteristics and interactions of this system, its makeup, and its importance"--

Grades 4 to 6.