Grade
3-4
1of6 Coasters,Lampton,4-6,Sm
Bathtubs,Slides,Roller
Library Binding
(Millbrook Press March 1, 1991)
Explains the concepts of simple and complex machines, and describes inclined planes, including screws and wedges, and how they work
- Series
- GATEWAY SIMPLE MACHINES
- ISBN
- 1878841238 / 9781878841230
- Weight
- 12.0 oz.
- Dimensions
- 7.8 x 0.2 in.