Roger Ballen ; introduction by Robert J.C. Young. and an introduction by Robert Macfarlane with an introduction by Robert A. Maguire with an introduction by Robert Gittings with an introduction by Robert MacNeil. with an introduction by Robert Macfarlane with an introduction by Robert Polito. with and introduction by Robert Macfarlane with an introduction by Robert Mighall. with a new introduction by Roger Pilon.