Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.7
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
11207
Points per Word
0.000178
Page Count
64
Points per Page
0.03125
Description
This book introduces the solar system, sharing information on how scientists study space, how stars are born and die, and how astronauts train for space missions.