Grade
1-2
Sadie Fields
Machines
Hardcover
(Philomel March 24, 1993)
, Pop edition
A clear, informative text, complemented by five pop-up spreads, explains the principles behind such useful machines as levers, rotors, pulleys, and windmills.
- ISBN
- 0399219749 / 9780399219740
- Pages
- 1
- Weight
- 15.2 oz.
- Dimensions
- 8.2 x 0.8 in.