Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6486
Points per Word
0.000154
Page Count
80
Points per Page
0.0125
Series
Usborne Discovery Adventures
Description
This book explores the wonders and dangers of outer space, from Earth's barren Moon and the red surface of Mars to the airless emptiness that is space itself.