Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3712
Points per Word
0.000269
Page Count
48
Points per Page
0.020833
Series
Animal Tech
Description
Readers learn the stories of the scientists and engineers who have observed, studied, and mimicked the abilities of flying creatures, from bees and dragonflies to bats and birds.