Age wave : the challenges and opportunities of an aging America / Ken Dychtwald and Joe Flower. Dychtwald, Ken, 1950- Flower, Joe. Older people United States Social conditions. Aging Social aspects United States. Self-realization. HQ1064.U5 D93 1989 305.260973 19 DYA Includes bibliographical references and index. New York : Distributed by St. Martin's Press, c1989. c1989. 1989 Text xix, 380 p. : eng United States United States.