Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
9.4
Points
11.0
Fiction/Nonfiction
Nonfiction
Word Count
54554
Points per Word
0.000202
Page Count
308
Points per Page
0.035714
Description
The author presents a commentary on how electricity works and how it affects daily life, examining electricity's theoretical discoveries through the profiles of Thomas Edison, Alexander Graham Bell, and others.