Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.0
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
11590
Points per Word
0.000173
Page Count
58
Points per Page
0.034483
Description
Describes nine strange natural phenomena and possible explanations for them, including the day it rained frogs, an atomic explosion that occurred 40 years before the atom bomb, and an eerie crystal skull.