Adam Hall
Elleston Trevor was a British novelist and playwright who wrote under several pseudonyms. Born Trevor Dudley-Smith, he eventually changed his name to Elleston Trevor. He worked in many genres. - Wikipedia
Books
Warsaw Document
The Mandarin cypher
9th Directive, The
1966
ISBN 9781511394628
The Tango Briefing
The Quiller Memorandum
1965
ISBN 9781568493961
The Kobra manifesto
1976
ISBN 9780385051088
Quiller Solitaire
1992
ISBN 9780688107307
Northlight
1985
ISBN 9780352316073
Quiller Salamander
The Berlin Memorandum
1965
ISBN 9780002430555
The Peking Target
1981
ISBN 9780872237551
Quiller Balalaika
1996
ISBN 9780786712656
Pekin Target
1981
ISBN 9780006166429