Korean edition of AGING WELL: Surprising Guideposts to a Happier Life from the Landmark Harvard Study of Adult Development by George E. Vaillant. AGING WELL draws from the individual histories of 824 men and women from a variety of backgrounds to illustrate the most important factors involved in reaching and enjoying a happy, healthy old age - Product Description. Translated by Lee Deog Nam, editorial supervision by Lee Si Hyeong. In Korean. Distributed by Tsai Fong Books, Inc.