Stone Age Science: Simple Machines

by Felicia Law

Book Overview

Leo teaches his cat Pallas all about simple machines by applying his knowledge of science to their stone age world. Engaging illustrations and stories provide a fun introduction to science concepts, including wheel and axles, levers, pulleys, wedges, screws, and more. Information boxes accompany each story to explore real applications of simple machines in the natural and designed world.

• Format: Hardcover
• Language: English
• ISBN: 0778718905
• ISBN13: 9780778718901
• Release Date: September 2015
• Publisher: Crabtree Classics
• Length: 32 Pages
• Weight: 0.75 lbs.
• Dimensions: 0.3" x 8.1" x 10.1"
• Age Range: 8 to 11 years
• Grade Range: Grades 3 to 6