Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.4
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1672
Points per Word
0.000299
Page Count
44
Points per Page
0.011364
Series
Explore (Lerner)
Description
This book introduces readers to the challenges of traveling to Mars and back and the colonization of space.