Sears, Barry, 1947- The zone : a dietary road map / Enter the zone Barry Sears, with Bill Lawren. - New York, NY : HarperCollins Publishers, 1995. - xvii, 286 p. : ill. ; 25 cm. Includes index. "ReganBooks" ISBN: 0060391502 9780060391508 LCCN: 95017096 Subjects--Topical Terms: Reducing diets.Weight loss.Nutrition. Dewey Class. No.: 613.2/5