AR Book Level
8.2
AR Points
7
Word Count
40,116
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
101236 EN

About this book

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.

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