Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
3033
Points per Word
0.000165
Page Count
48
Points per Page
0.010417
Description
This book examines how scientists are working to build faster spaceships and overcome the obstacles that make it difficult for humans to survive in outer space. The coauthor is Dana Meachen Rau.