Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
5.1
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1380
Points per Word
0.000362
Page Count
44
Points per Page
0.011364
Series
New True Books
Description
Discusses the reasons people go exploring, and traces the history of exploration from ancient civilization through the space program.