Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3976
Points per Word
0.000252
Page Count
48
Points per Page
0.020833
Description
Learn about the great scientist Thomas Edison as he invented the light bulb. You'll read about his life, the science behind his studies, and the impact of his work on the world today.