Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.0
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6768
Points per Word
0.000148
Page Count
48
Points per Page
0.020833
Description
This book looks at the use of science and technology in sustainable energy and how it affects our lives, including coverage of new materials, inventions, and environmental impact.