Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2498
Points per Word
0.0002
Page Count
32
Points per Page
0.015625
Description
This book explains where rock comes from, what part of rock is used in an electronic clock, and why fishing rods are not made from rock.