Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3933
Points per Word
0.000254
Page Count
48
Points per Page
0.020833
Series
Let's Explore Science
Description
This book describes the work of the National Aeronautics and Space Administration (NASA).