Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.9
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4400
Points per Word
0.000227
Page Count
32
Points per Page
0.03125
Series
Science of Engineering
Description
This guide to medical technology explores how robots are helping surgeons to perform operations, vaccines are preventing deaths from disease, and various gadgets are helping us check our diet and fitness levels.