edited by Malcolm I.V. Jayson ; with an introduction by Allan St J. Dixon. edited by Malcolm Jayson ; with a foreword by Allan St. J. Dixon. revised by F. P. Wilson with an introduction by Joanna Wilson. edited by Colette M. Kinnon. ; with an introduction by Amadou-Mahtar M'Bow. edited by Jeremy M. DeSilva ; with an introduction by Janet Browne. edited by Warren H. Cole ; introduction by Allen O. Whipple. edited and with an introduction by Ruth Sullivan. edited, and with an introduction, by Howard E. Hugo. edited and with an introduction by Frances Mayes. edited and with an introduction by Frank Gibney.