Age
4-8
Grade
PK-2
Helen Frost
What Are Screws?
Paperback
(Capstone Press Sept. 1, 2001)
Text and photographs present screws and their function as a simple machine.
- Series
- Looking at Simple Machines
- ISBN
- 0736891390 / 9780736891394
- Pages
- 24
- Weight
- 1.6 oz.
- Dimensions
- 6.0 x 0.1
in.