| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Barbara Cartland's Duel of Hearts | 6302481716 (6302481716) | 1992 | Terry Cole · John Hough · Peter Weatherley · Laurie Johnson · Lew Grade · Barbara Cartland |
| Murder in Mind | 978-0-573-11303-1 (0-573-11303-3) | 2017 | |
| Terror Stalks the Class Reunion | 6302765234 (6302765234) | 1993 | Frank Döhmann · François Lesterlin · Gerhard Schmidt · Jean-Pierre Cottet · Marc Princi · Mary Higgins Clark |