Wheels and axles to the rescue /
by Sharon Thales.
- Mankato, Minn. : Capstone Press, c2007.
- 24 p. : col. ill. ; 21 cm.
- First facts. Simple machines to the rescue .
- Thales, Sharon. Simple machines to the rescue. First facts. .
Includes bibliographical references (p. 23) and index.
School Library Journal, May 2007
Explains how wheels and axles work, presents examples of wheels and axles in the past and in everyday contemporary life, and includes a related activity.