Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.9
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4194
Points per Word
0.000238
Page Count
48
Points per Page
0.020833
Description
This completely updated edition of OUR SOLAR SYSTEM describes the origins and characteristics of the Sun, planets, moons, asteroids, meteoroids, and comets and features full-color photos and spacecraft images.