Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.0
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2784
Points per Word
0.00018
Description
A book about how animal and plant species disappear from the face of the earth, those already gone and those in danger now. The coauthors are Sharon Dalgleish and Ian Rohr.