Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
8039
Points per Word
0.000124
Page Count
48
Points per Page
0.020833
Description
This book looks at the challenges, achievements and occasional failures of space exploration and compares the cost and the benefits of what we have discovered.