Image
20349
Age Range
4 - 8
Genre
Page Count
32
Publisher
Holiday House
Grade Level
Pre-K - 3rd
ISBN
9780823433094
Lexile
580

Simple Machines: Wheels, Levers, and Pulleys

Written by David A. Adler and Illustrated by Anna Raff

Machines make work easier— helping break things apart, lift heavy objects, and change the power and direction of force applied to them. In this accessible picture book, celebrated nonfiction author David A. Adler outlines different types of simple machines—wedges, wheels, levers, pulleys, and more—and gives common examples of how we use them every day.

Age Range
4 - 8
Genre
Page Count
32
Publisher
Holiday House
Grade Level
Pre-K - 3rd
ISBN
9780823433094
Lexile
580