Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
7.9
Points
4.0
Fiction/Nonfiction
Nonfiction
Word Count
23024
Points per Word
0.000174
Page Count
144
Points per Page
0.027778
Series
Profiles in Science
Description
This biography examines the life of Thomas A. Edison, describing his childhood and education, his laboratories in New Jersey and New York City, and his early inventions, which include the phonograph and the light bulb.