Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.2
Points
3.0
Fiction/Nonfiction
Nonfiction
Word Count
15047
Points per Word
0.000199
Page Count
128
Points per Page
0.023438
Description
This book chronicles the eighteenth-century efforts of scientist Edward Jenner, who developed a vaccine to save humanity from smallpox and pioneered the use of vaccination to eradicate many diseases.