Peter F. Drucker ; with a new introduction by the author. Robert M. Pirsig ; [with a new introduction by the author]. Paul Gilroy, with a new introduction by the author Neil LaBute ; with an introduction by the author. Norman N. Holland; with a new introduction by the author Graham Greene ; with an introduction by the author. Updated and with a new introduction by the author by Griselda Pollock; with a new introduction by the author. Allen F. Davis ; with a new introd. by the author Doris Lessing ; with an introduction by the author.