Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5681
Points per Word
0.000176
Page Count
48
Points per Page
0.020833
Series
Countdown to Space
Description
This book describes the dangers of launching spacecraft, covering the Russian Mars space probe explosion, the Apollo 12 lightning strike, and the Challenger explosion.