Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
9.2
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
10125
Points per Word
0.000198
Page Count
64
Points per Page
0.03125
Series
Secrets of Space
Description
Describes the properties and observations of comets, meteors, and asteroids and explores how scientists use these phenomena to learn more about the universe.