Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.7
Points
8.0
Fiction/Nonfiction
Nonfiction
Word Count
40603
Points per Word
0.000197
Page Count
183
Points per Page
0.043716
Description
This book reveals the thrilling stories behind eleven monumental discoveries, as well as the tragedies and triumphs of the fascinating men and women responsible for these advances.