Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
9.5
Points
5.0
Fiction/Nonfiction
Nonfiction
Word Count
23856
Points per Word
0.00021
Page Count
128
Points per Page
0.039062
Description
This book follows space exploration from early attempts to the future, including the Apollo missions, the Space Shuttle, the International Space Station, the Hubble Space Telescope, and unmanned space probes.