Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
5.0
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1160
Points per Word
0.000431
Page Count
32
Points per Page
0.015625
Description
The sabertooth once thrived all over the world, but about 10,000 years ago, every last one of them disappeared. With only ancient bones and massive teeth to guide them, scientists are learning amazing facts about these enormous prehistoric cats.