Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.8
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2941
Points per Word
0.00017
Page Count
32
Points per Page
0.015625
Description
Right here on Earth, there were once giant animals called dinosaurs. About 65 million years ago, they vanished. This book, revised and updated by Richard Hantula, discusses whether the cause of their disappearance may have come from outer space.