The counterfeit spy.

द्वारा Delmer, Sefton, 1904-
London, Hutchinson. 1973

Black boomerang : an autobiography /

द्वारा Delmer, Sefton, 1904-
London : Secker & Warburg, 1962

Black boomerang.

द्वारा Delmer, Sefton, 1904-1979
New York : Viking Press, 1962

Trail sinister; an autobiography.

द्वारा Delmer, Sefton, 1904-1979
London, Secker & Warburg 1961

The counterfeit spy /

द्वारा Delmer, Sefton, 1904-1979
New York : Harper & Row, 1971
[First U.S. edition].

The counterfeit spy /

द्वारा Delmer, Sefton, 1904-1979
New York, Harper & Row 1971
[1st U.S. ed.].

Weimar Germany: democracy on trial.

द्वारा Delmer, Sefton, 1904-1979
London, New York, Macdonald and Co.; American Heritage, 1972