Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.0
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2511
Points per Word
0.000199
Page Count
32
Points per Page
0.015625
Description
This book explores the science and history behind penicillin. The coauthor is Mariel Bard.