Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
9.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7388
Points per Word
0.000135
Page Count
48
Points per Page
0.020833
Series
Sustainable World
Description
An introduction to sustainable energy. Discusses the depletion of traditional energy sources and looks at alternative ways of providing energy without harming the environment.