- The duke, a devil's duke novel, Katharine Ashe
- The prince, a devil's Duke novel, Katharine Ashe
- I married the duke, the prince catchers, Katharine Ashe
- The rogue, Katharine Ashe
- The Earl, Katharine Ashe
- Ashe, Katharine, Devil's Duke, bk. 4
- Ashe, Katharine, Devil's Duke, #3