The collected letters of Donald Winnicott, a central figure in British psychoanalysis in the first post-Freud generation. They provide a vivid picture of Winnicott's ideas and personality. Winnicott's writings have become more and more influential over the years. His letters, published here, command immediate attention. Together with an insightful introduction by F. Robert Rodman, who sketches Winnicott's life and traces the development of his ideas, they provide a vivid picture of the thought and personality of a man who has taught us much about our deepest selves.