Late News: This book is currently up for auction at www.thespecialistauctioneer.com . Bid now for a chance to buy it at a reduced rate.
Forge New York 1994. First Edition. ISBN 0312854013
Berkley Publishing Corporation New York 1978. ISBN 0399121447
T V Boardman London and New York 1952 First Edition
Avenel New York 1987 - First Edition. ISBN 0517643758.
Faber & Faber London 1968 ISBN 057105126X. Reprint
Gollancz London 1975 ISBN 0575020083 First Edition
Tor Books New York 1992. First edition. ISBN 0312930364.
New York: Ballantine, 1953. First paperback edition
Ballantine Books Westminster, Maryland 1992. first Edition. ISBN 0345375513
Collins London 1983. ISBN 0002227622. First Edition
Bantam Press London 2002- ISBN 059304441X. First Edition
Bantam Press London 1999 ISBN 0593037227. First Edition
Corgi London 2007 ISBN 0552151122. Reprint
Voyager (Harper Collins) London 1996. First edition.ISBN 0002255464