Publisher's Synopsis
Pressing Down explores the benefits and uses of the lever. RobbO and RobbEE learn how a lever can be formed in three different ways to do different kinds of work - lift and lower, separate, and open.
Paperback (28 Feb 2014)
Save $1.35
Includes delivery to the United States
1 copy available online - Usually dispatched within 7 days
Pressing Down explores the benefits and uses of the lever. RobbO and RobbEE learn how a lever can be formed in three different ways to do different kinds of work - lift and lower, separate, and open.
ISBN: | 9780778704225 |
Publisher: | Crabtree Publishing Company |
Imprint: | Crabtree Classics |
Pub date: | 28 Feb 2014 |
DEWEY: | 621.811 |
Language: | English |
Number of pages: | 32 |
Weight: | 146g |
Height: | 255mm |
Width: | 203mm |
Spine width: | 4mm |