Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1699
Points per Word
0.000294
Page Count
32
Points per Page
0.015625
Series
Inventors
Description
Sketches th e life of the "Wizard of Menlo Park," the man who patented more than one thousand inventions, the most important of which was the electric light bulb.