Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7054
Points per Word
0.000142
Page Count
48
Points per Page
0.020833
Description
This book looks at what the solar system is made of, why planets look so different, and bodies such as comets, asteroids, and dwarf planets.