alias OLGA SINCLAIR
| Title | Titolo | Year | Author |
| Gypsy Girl | 1981 | Olga Sinclair | |
| Gypsies | 1981 | Olga Sinclair | |
| Dancing in Britain | 1981 | Olga Sinclair | |
| Toys and Toy Makers | 1981 | Olga Sinclair | |
| Children's Games | 1981 | Olga Sinclair | |
| When Wherries Sailed By | 1987 | Olga Sinclair | |
| Gretna Green, a Romantic History (250 years of runaway marriages) | 1989 | Olga Sinclair | |
| The Arrogant Cavalier | Il cavaliere e la fanciulla | 1991 | Olga Daniels |
| The Gretna Bride | La moglie del corsaro | 1993 | Olga Daniels |
| Potter Heigham: The Heart of Broadland | 1998 | Olga Sinclair | |
| Lord of Leet Castle | 2000 | Olga Daniels | |
| The Bride from Far Away | 2000 | Olga Daniels | |
| The Untamed Bride | Il nome dell’orchidea | 2000 | Olga Daniels |
| Master of Melthorpe | 2000 | Olga Sinclair | |
| Wild Dreams | 2000 | Olga Sinclair | |
| Hearts by the Tower | 2000 | Olga Sinclair | |
| Bitter Sweet Summer | 2000 | Olga Sinclair | |
| Orchids from the Orient | 2000 | Olga Sinclair | |
| Never Fall in Love | 2000 | Olga Sinclair | |
| Man of the River | 2000 | Olga Sinclair | |
| Man of the Manor | 2000 | Olga Sinclair | |
| Ripening Vine | 2000 | Olga Sinclair | |
| A Royal Engagement | Alla corte del re | 2000 | Olga Daniels |
| My Dear Fugitive | 2004 | Olga Sinclair | |
| An Heir for Ashingby | 2004 | Olga Sinclair | |
| The Countess and the Miner | 2005 | Olga Sinclair |