Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.5
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
13276
Points per Word
0.000151
Page Count
80
Points per Page
0.025
Description
This book describes the organization of the universe, theories and ideas about its orgin, and what we do know about the universe.