ELIZABETH ARCHIBALD is Professor of English Studies at Durham University, and Principal of St Cuthbert's Society. DAVID F. JOHNSON is Professor of English at Florida State University, Tallahassee. Helen Fulton is Chair of Medieval Literature at the University of Bristol. NIGEL BRYANT is well known for his lively and accurate versions of medieval French works. His translations of Chrétien de Troyes' Perceval and all its continuations and of the extraordinary late Arthurian romance Perceforest have been major achievements; he has also translated Jean le Bel's history of the early stages of the Hundred Years War, and the 13th- and 14th-century biographies of William Marshal and Bertrand du Guesclin. He was awarded the 2019 Norris J. Lacy Prize for outstanding editorial achievement in Arthurian studies. RICHARD BARBER has had a huge influence on the study of medieval history and literature, as both a writer and a publisher. His first book on the Arthurian legend appeared in 1961, and his major works include The Knight and Chivalry (winner of the Somerset Maugham Award in 1971), Edward Prince of Wales and Aquitaine, The Penguin Guide to Medieval Europe and The Holy Grail: the History of a Legend which was widely praised and was translated into six languages.