Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
5.4
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2427
Points per Word
0.000206
Page Count
32
Points per Page
0.015625
Series
Best Book of...
Description
Illustrations and text describe how humans have tried to learn more about space and some of the equipment and vehicles used to do this.