Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.2
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
3003
Points per Word
0.000167
Page Count
32
Points per Page
0.015625
Series
Bookweb
Description
Even though you may think you are sitting still, our planet Earth is moving and shaking at enormous speeds.