Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
9.6
Points
3.0
Fiction/Nonfiction
Nonfiction
Word Count
17695
Points per Word
0.00017
Page Count
128
Points per Page
0.023438
Series
Diseases and People
Description
Explores the history of information about allergies and discusses symptoms, diagnosis, prevention, and treatments.