HearingBook - 2001
This book describes the sense of hearing and its importance in teaching about the world around us. The book explains sound, human and animal ears, the brain's role in hearing, listening, and technology related to hearing, like voice recognition systems, hearing aids, sonar, and radar.
Publisher: Brookfield, Conn. : Twenty-First Century Books, 
Copyright Date: ©2001
Branch Call Number: 573.89 Si39
Characteristics: 64 pages : color illustrations ; 26 cm.