Noise pollution is one of the factors that affect the quality of life of the general population, especially in urban areas, where the noise levels are often hig

Presents basic information about emergency vehicles in a book with an attached sound module.

The work of writing closed captions for television and DVD is not simply transcribing dialogue, as one might assume at first, but consists largely of making rhe

This document was commissioned by the Facility Guidelines Institute as the sole reference for acoustics in health care facilities. It was written by the Health

Lift the flaps to get the fire trucks ready for action! Hear a siren, fire-alarm, engine, helicopter, and more when exploring this colorful book.