Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
3.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1512
Points per Word
0.000331
Page Count
32
Points per Page
0.015625
Description
Readers discover how animal adaptations are much like superpowers. The coauthor is Richard Spilsbury.