Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
6.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3637
Points per Word
0.000275
Page Count
32
Points per Page
0.03125
Series
Space Explorers (Enslow)
Description
This book introduces the history and the possible future of space travel.