Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.5
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
13620
Points per Word
0.000147
Page Count
96
Points per Page
0.020833
Series
Trailblazers (Carolrhoda)
Description
A biography of the persistent experimenter whose interest in electricity led him to develop an electronic television system in the 1920s.