Paul Wink is Professor of Psychology and the Nellie Zuckerman Cohen & Anne Cohen Heller Professor in Health Science at Wellesley College. He is a leading researcher in the area of adult development with numerous publications on narcissism, aging, and religion and spirituality. He is the co-author of In the Course of a Lifetime: Tracing Religious Belief, Practice, and Change, and a co-editor of books on the psychology of retirement and spirituality in a diverse world.