- The infamous duchess, Sophie Barnes
- Rules for heiresses, Amalie Howard
- Never resist a rake, Mia Marlowe
- The duke is mine, Eloisa James
- 'Twas the night after Christmas, Sabrina Jeffries
- Devil's daughter, Lisa Kleypas
- Simply perfect, Mary Balogh
- The Highlander's English bride, Vanessa Kelly
- Heartbreaker, Sarah MacLean
- Remember love, Mary Balogh
- Say no to the duke, Eloisa James
- Why kill the innocent, a Sebastian St. Cyr mystery, C. S. Harris
- A rogue of my own, Johanna Lindsey
- When the scoundrel sins, Anna Harrington
- A duke in the night, Kelly Bowen
- Slightly dangerous, Mary Balogh
- Lady Whistledown strikes back, Julia Quinn ... [and others]
- A wicked bargain for the duke, Megan Frampton
- Caught in time, a Kendra Donovan mystery, Julie McElwain
- The day of the duchess, Sarah MacLean
- Highland crown, May McGoldrick
- You may kiss the bride, Lisa Berne
- A duke for Diana, Sabrina Jeffries
- The pleasures of passion, Sabrina Jeffries
- A Scot in the dark, Sarah Maclean
- The duke, a devil's duke novel, Katharine Ashe
- Someone perfect, a Westcott novel, Mary Balogh
- Andrew, lord of despair, Grace Burrowes
- Someone to romance, a Westcott novel, Mary Balogh
- The last debutante, Julia London
- From duke till dawn, the London underground, Eva Leigh
- Shameless, Karen Robards
- When gods die, a Sebastian St. Cyr mystery, C.S. Harris
- Seduction on a snowy night, Madeline Hunter, Sabrina Jeffries, Mary Jo Putney
- The taste of innocence, Stephanie Laurens
- Wicked widow, Amanda Quick
- How to plan a wedding for a royal spy, Vanessa Kelly
- A rake by any other name, Mia Marlowe
- Someone wanton his way comes, Christi Caldwell
- The trouble with dukes, Grace Burrowes
- At last comes love, by Mary Balogh
- Earl on the run, Jane Ashford
- Someone perfect, a friends of the Westcotts novel, Mary Balogh
- Midsummer magic, by Catherine Coulter
- About a rogue, Caroline Linden
- Project duchess, Sabrina Jeffries
- Who buries the dead, a Sebastian St. Cyr mystery, C.S. Harris
- Remember me, Mary Balogh
- The wedding challenge, by Candace Camp
- Seduction of a proper gentleman, Victoria Alexander