Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
8.5
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7395
Points per Word
0.000135
Page Count
64
Points per Page
0.015625
Series
Eyewitness Science
Description
Text about and photography of experiments, animals, plants, bones, and fossils reveal the ideas and discoveries that have changed our understanding of the natural world and how life began.