Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.4
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1416
Points per Word
0.000353
Page Count
31
Points per Page
0.016129
Series
Invisible World
Description
This book describes how the sense organs work and how they provide information for the brain to process.