- The boxing baroness, Minerva Spencer
- To catch an earl, Kate Bateman
- Between a rake and a hard place, Connie Mason and Mia Marlowe
- What a wallflower wants, Maya Rodale
- Where the heart leads, Stephanie Laurens
- A match made in bed, Cathy Maxwell
- The runaway duke, Julie Anne Long
- Pleasures of a notorious gentleman, Lorraine Heath
- The traitor, Grace Burrowes
- Simply magic, Mary Balogh
- The duke of her desire, Sophie Barnes
- Duchess by night, Eloisa James
- The infamous duchess, Sophie Barnes
- A fine passion, Stephanie Laurens
- Don't look back, Amanda Quick
- Midnight pleasures, Eloisa James
- Duchess in love, Eloisa James
- The leopard prince, Elizabeth Hoyt
- For the duke's eyes only, Lenora Bell
- The dancing master, Julie Klassen
- Enchanting pleasures, Eloisa James
- Lady Amelia's mess and a half, Samantha Grace
- The tutor's daughter
- Always proper, suddenly scandalous, Christi Caldwell
- The arrangement, Sylvia Day, Minerva Spencer, Kristin Vayden
- The garden intrigue, Lauren Willig
- Forever betrothed, never the bride, Christi Caldwell
- The wallflower wager, Tessa Dare
- Ten ways to be adored when landing a lord, Sarah MacLean
- A devil of a duke, Madeline Hunter
- Mr. Malcolm's list, Suzanne Allain
- Viscount Breckenridge to the rescue, Stephanie Laurens
- Death comes to Pemberley, P.D. James
- It's hard out here for a duke, Maya Rodale
- The courtesan duchess, Joanna Shupe
- A wolf in duke's clothing, Susanna Allen
- The ideal wife, Mary Balogh
- Loving Lord Ash, Sally MacKenzie
- You're the Earl that I want, Kelly Bowen
- A heart's rebellion :, a Regency romance, Ruth Axtell
- Sins of a wicked duke, Sophie Jordan
- Earl on the run, Jane Ashford
- Gentleman seeks bride, Megan Frampton
- A most unlikely duke, Sophie Barnes
- Between the devil and Ian Eversea, Julie Anne Long
- Web of love, Mary Balogh
- Project Duchess, Sabrina Jeffries
- An elegant façade, Kristi Ann Hunter
- Slightly wicked, Mary Balogh
- To have and to hoax :, a novel, Martha Waters