Gillian Gosman
Pulleys in Action
Paperback
(PowerKids Press Jan. 1, 2011)
This enlightening book introduces readers to the pulley. Through detailed photographs and uncomplicated text, readers will learn about its basic movement and where they can find pulleys in everyday life.
- Series
- Simple Machines at Work
- ISBN
- 144881295X / 9781448812950
- Weight
- 17.6 oz.