Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.5
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
10471
Points per Word
0.000191
Page Count
64
Points per Page
0.03125
Series
The Stem Encyclopedia
Description
This book allows all the sciences to come together and build a thorough understanding of the presence of rocks on our planet.