Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6199
Points per Word
0.000161
Page Count
48
Points per Page
0.020833
Series
Countdown to Space
Description
This book explores what comets and asteroids are, how scientists have studied them throughout history, and the effects of space debris on the Earth when it enters our atmosphere.