Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4636
Points per Word
0.000216
Page Count
48
Points per Page
0.020833
Series
Space Discovery Guides
Description
This book is about astronauts and how they live, work, and prepare for the future in space.