Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.5
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2391
Points per Word
0.000209
Page Count
32
Points per Page
0.015625
Description
Readers explore the history of bionic eyes from early attempts to use electricity to aid vision to the development of computer chips that led to eye and brain implants.