Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2220
Points per Word
0.000225
Page Count
32
Points per Page
0.015625
Description
In graphic novel format, this book tells the story of Jonas Salk's involvement in the development of a polio vaccine.