For thousands of years, six simple machines have helped people do amazing things. Each title in this informative series introduces young readers to one simple machine, describing how it works, how it helps people do jobs, and how it is used for fun. This informative book introduces young readers to levers, describing how they work, how they help people do jobs, and how they are used for fun. The book also includes a "That's Amazing!" special feature, several "Did You Know?" facts, a table of contents, quiz questions, a glossary, additional resources, and an index. AGES: 6 to 8 Hardcover Reinforced Library Binding

Book Information
ISBN 9781637395981
Author Trudy Becker
Format Hardback
Page Count 24
Imprint Focus Readers
Publisher North Star Editions