George E VaillantGeorge E. Vaillant, MD, is a psychoanalyst and a research psychiatrist, one of the pioneers in the study of adult development. He is a professor at Harvard University and directed Harvard's Study of Adult Development for thirty-five years. He s the author of Aging Well, Triumphs of Experience, and The Natural History of Alcoholism, and his 1977 book, Adaptation to Life, is a classic text in the study of adult development. He lives in Orange, California, but works part time at Massachusetts General Hospital. Read More Read Less