Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
998
Points per Word
0.000501
Page Count
24
Points per Page
0.020833
Series
Our Earth
Description
This book introduces young readers to Earth's unique features, offering explanations about the air we breathe.