Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.9
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
10040
Points per Word
0.000199
Page Count
58
Points per Page
0.034483
Description
Some very interesting things occur while people are sleeping. This book explains the science behind sleepwalking, dreams, and other aspects of sleep and explores some of the remaining mysteries.