Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.3
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
12156
Points per Word
0.000165
Page Count
48
Points per Page
0.041667
Series
Sustainable Futures
Description
This book looks at the issues surrounding the world's energy supplies and the demand for energy.