The Woman Who Invented the Thread That Stops Bullets: The Genius of Stephanie Kwolek
Author: Wyckoff, Edwin Brit
Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.5
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2020
Points per Word
0.000248
Page Count
48
Points per Page
0.010417
Description
This biography profiles the life of Stephanie Kwolek, an American chemist who invented Kevlar.