Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
10.5
Points
13.0
Fiction/Nonfiction
Nonfiction
Word Count
65339
Points per Word
0.000199
Page Count
304
Points per Page
0.042763
Description
This book traces the history of coal, discussing how it has been used in different cultures, how it is mined, what negative effects it has had on people, economics, and the environment, and the role it has played in world history and development.