Do You Really Want to Yell in A Cave?
A Book About SoundBook - 2016
"Two children explore a cave and learn about echoes, sound waves, and properties of sound."-- Provided by publisher.
Publisher: Mankato, MN : Amicus, 
Copyright Date: ©2017
Branch Call Number: MAURER
Characteristics: 24 pages : color illustrations : 22 x 24 cm