Communication: Messengers, Morse Code, and Modems
by Parker, Janice
Series:Science at Work (Raintree)
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
6.7
AR Points
1
Word Count
7,734
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
71227 EN
About this book
This book discusses the development of various means of communication, from the printed word through telegraph and telephone to radio, television, and computers, examining the technology that has made communicating easier.