Wedges at Work

By Dawn Lamachia

What is a wedge? How does it make work easier? Who were the first people to use wedges? Are wedges found in nature? Find out the answers to these questions and more!

• Format: Paperback
• Language: English
• ISBN: 0766067424
• ISBN13: 9780766067424
• Release Date: July 2015
• Publisher: Enslow Publishing
• Length: 24 Pages
• Weight: 0.50 lbs.
• Dimensions: 0.4" x 8.3" x 7.0"
• Age Range: 5 to 9 years
• Grade Range: Grades 2 to 4