Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.9
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
13248
Points per Word
0.000151
Page Count
86
Points per Page
0.023256
Description
This book describes how a wide variety of things such as nursery rhymes, the national anthem, anesthesia, cellophane, raisins, and dynamite came into being.