Trevor's best- known characters are the indestructible British agent Quiller from his novels as Adam Hall, and Hugo Bishop from novels as Simon Rattray.
EllestonTrevor was born Trevor-Dudley Smith in Bromley, Kent.
In THE WARSAW DOCUMENT (1970) Trevor moved the events of the 'Prague Spring' to Poland - Czechoslovakia was invaded in 1968 by the Warsaw Pact troops to crush the liberals.