Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3377
Points per Word
0.000296
Page Count
32
Points per Page
0.03125
Description
This book looks at how crystals form, change, and are used in society around the world. The co-author is Louise Spilsbury.