Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.5
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
12736
Points per Word
0.000157
Page Count
112
Points per Page
0.017857
Description
This book examines the origins of asteroids, their effects on hitting Earth in the past and present, and many of the asteroids in the solar system. The coauthor is Kit Moser.