The Zone 
Subtitle: Enter the Zone... the Diet That's Sweeping the Country! (AUDIO CASSETTE)
Publisher: Hay House Audio Books
Published: January 1997
Language: eng
Format: Audio Cassette
ISBN-13: 9781561704071
Subjects: Diets & dieting; Weight Loss; General; Health & Fitness; Unabridged Audio - Misc.Nonfiction; Audio Adult: Other