A New York Times bestselling writer explores what our unique sonic signature reveals about our species, our culture, and each one of us. Finally, a vital topic

This book discusses the aging voice, one of the interesting issues related to aging. Population aging is an issue in most developed countries, where both physic

“A remarkably entertaining and thought-provoking look at the human voice and all of its myriad functions and sounds . . . Wonderful” (Library Journal, starr