Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3127
Points per Word
0.00032
Page Count
32
Points per Page
0.03125
Description
Describes various prehistoric sea creatures that lived at the same time as the dinosaurs, including the placodus, mosasaurus, and plesiosaurus.