Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7144
Points per Word
0.00014
Page Count
48
Points per Page
0.020833
Series
Earth Strikes Back
Description
This book examines major environmental issues surrounding air, giving examples of attempts to solve global problems and sources for more information.