Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4498
Points per Word
0.000222
Page Count
48
Points per Page
0.020833
Description
This book presents information about asteroids and comets, including fast facts, history, and technology used to study them.