Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4399
Points per Word
0.000227
Page Count
40
Points per Page
0.025
Description
Throughout the Dinosaur Age, enormous reptiles called ichthyosaurs, plesiosaurs, and mosasaurs swam the seas. From Kansas and Canada to Antarctica and New Zealand, fossil bones of these real-life sea monsters have been found.