Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.6
Points
7.0
Fiction/Nonfiction
Nonfiction
Word Count
39681
Points per Word
0.000176
Page Count
168
Points per Page
0.041667
Series
For Kids
Description
In this book, readers delve into the rich history of space exploration where telescopes, satellites, probes, landers, and human missions lead to amazing discoveries.