Kessler, Lauren. Counterclockwise : my year of hypnosis, hormones, dark chocolate, and other adventures in the world of anti-aging / Lauren Kessler. - Trade paperback. - xix, 236 pages ; 22 cm. Includes index. ISBN: 9781623363741 (paperback) Subjects--Topical Terms: Longevity--Popular works.Aging--Prevention--Popular works. Dewey Class. No.: 613.2 / KES 2014