Schwarzbein, Diana. The schwarzbein principle : the truth about losing weight, being healthy and feeling younger / Diana Schwarzbein, Nancy Deville. - Deerfield, Beach, Florida : Health Communications, Inc., 1999. - XV, 365 pages : illustrations ; 22cm. Includes index. ISBN: 1558746803 Pbk. Bp. Subjects--Topical Terms: Sugar-free diet. Nutrition. Health. Weight loss. LC Class. No.: RM 237.85 S38 1999 CHS