Rothley, Leics. [Leicestershire, England] : Prince Frederick, MD : W.F. Howes ; distributed by Recorded Books, 1999
Unabridged.

New York : St. Martin's Press, 1975

New York : St. Martin's Press, 1979
1st ed.

New York : St. Martin's Press, 1980

New York : St. Martin's Press, 1988

New York, N.Y. : St. Martin's Press, 1982
1st U.S. ed.

Bath, Avon, England : Thorndike, Me., USA : Chivers Press ; G.K. Hall, 1995
Large print ed.

Leicester, [Eng.] : Ulverscroft, 1981
Large print ed., complete and unabridged.

New York : St. Martin's Press, 1976

New York : St. Martin's Press, 1983

London : Macmillan, 1982

New York : St. Martin's Press, 1988

Garden City, N.Y., Published for the Crime Club by Doubleday, 1972
[1st ed.]

New York : St. Martin's Press, 1980

Bath, Avon, England : Thorndike, ME : Chivers Press ; G.K. Hall & Co., 1996
Large print ed.

New York : St. Martin's Press, 1976

New York : St. Martin's Press, 1985
1st U.S. ed.

New York, N.Y. : St. Martin's Press, 1982

Leicester, [Eng.] : Ulverscroft, 1982
[Large print] edition.

New York, N.Y. : St. Martin's Press, 1982