Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
8.7
Points
3.0
Fiction/Nonfiction
Nonfiction
Word Count
16626
Points per Word
0.00018
Page Count
128
Points per Page
0.023438
Series
Diseases and People
Description
This book traces the disease of ADHD from the ancient Greek doctors' theory of the body's four humors through modern classifications such as "restlessness syndrome" to the present classification of ADHD.