Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.6
Points
13.0
Fiction/Nonfiction
Nonfiction
Word Count
71376
Points per Word
0.000182
Page Count
244
Points per Page
0.053279
Description
This book explores sixteen mysteries that defy scientific investigation, presenting each mystery in story form, followed by an explanation of what science knows about the topic and how it has been studied by scientists.