Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1854
Points per Word
0.00027
Page Count
32
Points per Page
0.015625
Series
Edge Books; Future Space
Description
This book details the challenges that scientists and engineers face in their plan to reach Mars with NASA's Orion spacecraft.