Pressing Down: The Lever

By Gerry Bailey

Book Overview

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.

• Format: Paperback
• Language: English
• ISBN: 077870422X
• ISBN13: 9780778704225
• Release Date: February 2014
• Publisher: Crabtree Classics
• Length: 32 Pages
• Weight: 0.30 lbs.
• Dimensions: 0.2" x 7.8" x 9.8"
• Age Range: 5 to 8 years
• Grade Range: Preschool to Grade 3