Granada Publishing, London, Toronto, Sydney, New York 1979

Granada Publishing, London, Toronto, Sydney, New York 1979

London - New York - Sydney - Toronto, Wiley-Interscience, (1972)

Bantam Books, Toronto, New York, London, Sydney, Auckland 1993

Bantam Books.Toronto. New York. London. Sydney. 1980.

1995

München ; London ; Mexiko City ; New York ; Singapur ; Sydney ; Toronto : Prentice-Hall-Verl.

Harvester Wheatsheaf, New York, London, Toronto, Sydney, Tokyo, Singapore 1993

Toronto/New York/London/Sydney, Bantam Books 1982

London-New York-Sydney-Toronto, Guild Publishing. 1991

London-New York-Sydney-Toronto, Guild Publishing. 1990

London-New York-Sydney-Toronto, Guild Publishing. 1987

Bantam Books, Toronto, New York, London, Sydney, Auckland 1981

London-Toronto-Sydney-New York, Granada Publishing ltd. 1979

1976

Lodon/New Yourk/Sydney/Toronto : Hamlyn

London-New York-Sydney-Toronto, Spring Books. 1962