Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
5.0
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1105
Points per Word
0.000452
Page Count
32
Points per Page
0.015625
Description
The American mastodon thundered through the Ice Age. In this book, learn about this mighty plant eater and why few predators challenged this prehistoric beast.