Age
6+
Grade
1-3
Wendy Sadler
Using Pulleys and Gears
Hardcover
(Heinemann-Raintree Sept. 15, 2005)
Explains how simple machines work and where they can be found in everyday objects and machines.
- Series
- Perspectives
- ISBN
- 1410914453 / 9781410914453
- Pages
- 32
- Weight
- 8.8 oz.
- Dimensions
- 8.2 x 0.2
in.