Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
9.1
Points
3.0
Fiction/Nonfiction
Nonfiction
Word Count
13158
Points per Word
0.000228
Page Count
48
Points per Page
0.0625
Series
Extinct Species
Description
This book examines extinct species, including prehistoric man, and discusses why extinction happens, as well as how information is gathered on species that existed before humans evolved.