Simple Machines Everywhere

By: unknown author

Offer readers a fresh, kid-friendly approach to a subject that features prominently in elementary-school physical science curricula. Every book in the series explains each of the six kinds of simple machines: inclined planes, wedges, screws, levers, pulle

• Format: Paperback
• Language: English
• ISBN: 1477772464
• ISBN13: 9781477772461
• Release Date: July 2014
• Publisher: Rosen Publishing Group
• Length: 24 Pages
• Grade Range: Kindergarten to Grade 3