Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6471
Points per Word
0.000155
Page Count
48
Points per Page
0.020833
Description
Space exploration will have a profound effect on our lives in the future. Where is space exploration heading? Find out in this easy-to-read, informative guide.