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.
| ISBN: | 9780822572114 |
| Publication date: | 1st August 2006 |
| Author: | Arnold, Caroline |
| Publisher: | Lerner Publishing Group |
| Format: | Ebook |