Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4166
Points per Word
0.00024
Page Count
32
Points per Page
0.03125
Description
MP3 Players is a middle-grades nonfiction book that explores the origins of digital audio technology and the invention of MP3 players by German scientists. The narrative traces the evolution of these devices and describes how they are produced in factories in Taiwan and China. Throughout the book, readers learn about the global impact of portable music players and the manufacturing processes that bring them to consumers worldwide.