Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7742
Points per Word
0.000129
Page Count
48
Points per Page
0.020833
Series
Earth and Space
Description
This book describes Earth's orbit, rotation, surface, atmosphere, and formation. It also discusses the Moon, covering its craters and other surface features, its phases, and eclipses.