Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
9.1
Points
3.0
Fiction/Nonfiction
Nonfiction
Word Count
15462
Points per Word
0.000194
Page Count
96
Points per Page
0.03125
Description
This book describes the alarming worldwide disappearance of amphibians and its possible link to such conditions as erosion of the ozone layer, greenhouse effect and global warming, and environmental pollution.