Caroline Arnold
Author
Accelerated Reader
IL: LG - BL: 4.2 - AR Pts: 1
Language
Español
Description
The skeletal system is made up of bones. They support and protect your body and help it work. Some bones help you run, or pick up a pencil; others protect organs, like the skull, which protects your brain. Learn about bones, joints and more in this informative book.