Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.0
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5995
Points per Word
0.000167
Page Count
162
Points per Page
0.006173
Series
Don't Know Much About
Description
In this book readers will discover what makes each planet special and why Earth stands apart from the others.