Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.1
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
8884
Points per Word
0.000225
Page Count
48
Points per Page
0.041667
Series
10: Natural Science
Description
This book contains descriptions of ten of the world's most fascinating natural phenomena, including singing sand, mirages, locust swarms, and rogue waves, each with facts, photographs, and comments from experts.