Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
9.9
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3796
Points per Word
0.000263
Page Count
31
Points per Page
0.032258
Series
Invisible World
Description
This book examines the structure and processes of the nervous system. The coauthor is Marta Serrano.