Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6343
Points per Word
0.000158
Page Count
36
Points per Page
0.027778
Series
Dinosaurs Undercover
Description
This book is an exploration of the time period preceding the Jurassic and Cretaceous periods, when reptiles first emerged, dinosaurs eventually became the most important land animals, pterosaurs took to the air, and ichthyosaurs swam the seas.