AR Book Level
5.0
AR Points
0.5
Word Count
1,160
Interest Level
Lower Grades (LG K-3)
Genre
Nonfiction
AR Quiz #
120557 EN
About this book
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.