Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.0
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4475
Points per Word
0.000223
Page Count
32
Points per Page
0.03125
Series
Young Library; Space Busters
Description
Find out about how astronauts and spacecraft travel through space, and where we might be able to go in the future.