Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.5
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1708
Points per Word
0.000293
Page Count
24
Points per Page
0.020833
Series
Rock Stars
Description
This book explains what crystals are, how they form, how scientists identify them, and how people use them. The coauthor is Helen Pellant.