sound

Explains the production of sounds and music and provides simple experiments to illustrate the principles described.

Simple text and photographs show different objects which vibrate.

When a dog gets loose from the house on a snowy day, his owner searches for him and experiences the sounds of various animals and things in the snow.

Introduces the principles of sound and includes instructions for a variety of experiments examining such topics as echoes, acoustics, and the speed of sound.

Mr. Brown is an expert at imitating all sorts of noises.

On a dark and windy night, the animals in the barn are frightened by strange noises on the roof and think that it might be a ghost.

Simple experiments demonstrate basic principles of sound and music.

Briefly discusses sound, pitch, sound travel, sound waves, vibration, frequency, length, and thickness, with simple experiments to demonstrate each concept.