Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.2
Points
7.0
Fiction/Nonfiction
Nonfiction
Word Count
40116
Points per Word
0.000174
Page Count
213
Points per Page
0.032864
Description
This book tells the true stories of ten scientists and medical researchers that have endured extreme hardship and discomfort in order to test new discoveries and inventions in the fields of medicine and science. The coauthor is Mel Boring.