edited by Peter Drysdale and David Vines. edited by Peter Hulme and Tim Youngs. edited by Peter S. Beagle and Jacob Weisman edited by Nicholas Morris and David Vines. edited by Thomas Hale and David Held. edited by Arnulf Grubler and David Fisk. edited by Conor Curran and David Toms edited by Mervyn Cooke and David Horn. edited by Susan Davidson and David White edited by Ralph J. Hexter and David Townsend.