Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2100
Points per Word
0.000238
Page Count
32
Points per Page
0.015625
Series
Designed by Nature
Description
Readers learn how scientists are using nature as inspiration for new forms of energy. The coauthor is John Willis.