Saving the Day: Garrett Morgan's Life-Changing Invention of the Traffic Signal
Author: Parsons, Karyn
Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.1
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
891
Points per Word
0.000561
Page Count
48
Points per Page
0.010417
Description
In rhyming text, readers learn the story of Garrett Morgan, an African American inventor who created the first automatic three-way traffic signal system.