Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4917
Points per Word
0.000203
Page Count
32
Points per Page
0.03125
Series
Exploring Our Solar System
Description
This book provides answers to questions about Earth, such as how old it is, how mountains are formed, and the danger of global warming.