Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.9
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4457
Points per Word
0.000224
Page Count
32
Points per Page
0.03125
Series
Extreme Nature (Crabtree)
Description
This book provides facts about space environment and deep space, discussing human spaceflight, alien life, and other related topics.