Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
10.1
Points
4.0
Fiction/Nonfiction
Nonfiction
Word Count
17431
Points per Word
0.000229
Page Count
72
Points per Page
0.055556
Series
Inventions and Inventors
Description
This book discusses the story of inventions and inventors in medicine and health, tracing the history and explaining how they worked then and now.