Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
8.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6449
Points per Word
0.000155
Page Count
64
Points per Page
0.015625
Series
Eyewitness Science
Description
Explores animal, human, and vegetable existence in all its fascinating complexity.