In this landmark book, Dr. Teri James Bellis, one of the world's leading authorities on auditory processing disorder (APD), explains the nature of this devastating condition and provides insightful case studies that illustrate its effect on the lives of its sufferers.

Millions of Americans struggle silently with APD. For many of them, holding a simple conversation can be next to impossible. As sound travels through an imperfect auditory pathway, words become jumbled, distorted, and unintelligible. As Dr. Bellis notes, the most profound impact of this highly specific impediment to auditory...