Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2911
Points per Word
0.000172
Page Count
48
Points per Page
0.010417
Series
Kingfisher Young Knowledge
Description
An Introduction to the planets, comets, asteroids, dust and gases that make up our Solar System.