TY  - BOOK
AU  - Higgins,Nadia
AU  - Mullaly,Glen
TI  - How do cell phones work?
T2  - Explaining how things work
SN  - 9781503855915
PY  - 2022///]
CY  - Mankato, MN
PB  - The Child's World
KW  - Cell phones
KW  - Juvenile literature
KW  - Sound-waves
KW  - Radio waves
KW  - Mobile communication systems
KW  - Instructional and educational works
KW  - lcgft
KW  - Illustrated works
N1  - Includes index
N2  - "This book explains sounds waves, radio waves, and other key science ideas behind the technology of cell phones. The title discusses the parts of a cell phone as well as the path a call travels, and the social significance and future of cell phones." -- Amazon.com
ER  -