Stopping Bullets with a Thread: Stephanie Kwolek and Her Incredible Invention
Author: Wyckoff, Edwin Brit
Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.7
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2284
Points per Word
0.000219
Page Count
32
Points per Page
0.015625
Description
This book explains how scientist Stephanie Kwolek invented Kevlar, the super-strong thread that is used to make bulletproof vests and other protective gear.