Age
10-12
Grade
4-6
Robin Kerrod, George Fryer
Machines
Library Binding
(Benchmark Books Sept. 1, 1995)
Examines simple machines, engines, and machines at work and includes experiments exploring mechanical principles
- Series
- Let's Investigate Science
- ISBN
- 076140032X / 9780761400325
- Pages
- 64
- Weight
- 68.8 oz.
- Dimensions
- 8.5 x 0.2
in.