Age
12+
Grade
7-9
Time-Life Books
Machines and Inventions
Hardcover
(Time Life Education Oct. 1, 1993)
Questions and answers explain how a variety of machines operate and how they were invented
- Series
- Understanding Science and Nature
- ISBN
- 0809497042 / 9780809497041
- Pages
- 151
- Weight
- 25.6 oz.
- Dimensions
- 8.8 x 0.5
in.