H. M. · Helen MacNaughtan · Helen McGinnis · Helen McGuiness · Helen McGuinness · Helene Magnusson
Fawcett · HarperCollins · Lübbe
| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Above Suspicion | VHS Tape | 6302224314 | 1994 | Leon Gordon · Victor Saville · Keith Winter · Leonard Lee · Melville Baker · Patricia Coleman | |
| Above Suspicion | Paperback | 978-0-00-615389-4 | 1989 | ||
| Above Suspicion | " | 978-0-00-612183-1 | 1970 | ||
| Agent in Place | " | 978-0-00-615071-8 | 1977 | ||
| Agent in Place | Hardcover | 978-0-00-221043-0 | 1976 | ||
| Assignment in Brittany | Paperback | 978-0-00-616713-6 | 1989 | ||
| Assignment in Brittany | " | 978-0-00-614997-2 | 1977 | ||
| Cloak of Darkness | " | 978-0-00-616796-9 | 1983 | ||
| Decision at Delphi | " | 978-0-00-614427-4 | 1992 | ||
| Friends and Lovers | " | 978-0-00-616718-1 | 1986 | ||
| Hidden Target | " | 978-0-00-617220-8 | 1986 | ||
| Hidden Target | " | 978-0-00-616329-9 | 1981 | ||
| Horizon | " | 978-0-00-615691-8 | 1984 | ||
| Horizon | " | 978-0-00-611922-7 | 1969 | ||
| Intermezzo in Prag. Polit- Thriller. | Broschiert | 978-3-404-13083-2 | 1990 | ||
| Message from Malaga | Paperback | 978-0-00-615298-9 | 1986 | ||
| Message from Malaga | Hardcover | 978-0-00-221534-3 | 1972 | ||
| Message from Malaga | " | 978-0-15-159280-7 | 1971 | ||
| Pray for a brave heart | Paperback | 978-0-00-612967-7 | 1972 | ||
| Prelude to Terror | " | 978-0-00-615935-3 | 1979 | ||
| Prelude to Terror | Hardcover | 978-0-00-221622-7 | 1978 | ||
| Rest and Be Thankful | Paperback | 978-0-00-617122-5 | 1985 | ||
| Rest and be Thankful | " | 978-0-00-613213-4 | 1973 | ||
| The Hidden Target | Hardcover | 978-0-00-222282-2 | 1981 | ||
| The Salzburg Connection | Paperback | 978-0-00-617268-0 | 1986 | ||
| The Salzburg Connection | Hardcover | 978-0-00-221796-5 | 1969 | ||
| The Snare of the Hunter | Paperback | 978-0-00-614414-4 | 1976 | ||
| The Snare of the Hunter | Hardcover | 978-0-00-221892-4 | 1974 | ||
| The Venetian Affair | Mass Market Paperback | 978-0-449-20942-4 | 1985 | ||
| Venetian Affair | Paperback | 978-0-00-612533-4 | 1971 | ||