Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7580
Points per Word
0.000132
Page Count
64
Points per Page
0.015625
Series
Need to Know Library
Description
This overview of rheumatic fever includes the history of the disease, new developments in combating it, and new ways to prevent its spread.