Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1633
Points per Word
0.000306
Page Count
47
Points per Page
0.010638
Series
Toy Box Science
Description
Find out what gears are and how they make toys and machines work smoothly and easily.