Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.0
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1357
Points per Word
0.000368
Page Count
32
Points per Page
0.015625
Description
Readers explore how we thought about space in the past, how we imagine it in the future, great space mysteries, how astronauts live in space, and what space inventions help us here on Earth.