Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
6.6
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
14930
Points per Word
0.000134
Page Count
128
Points per Page
0.015625
Series
America's Horrible Histories
Description
This book describes the animals of prehistoric North America from the time of the dinosaurs to the age of the mammoths.