Renfrew / Kyle
1. Lord Wraybourne's Betrothed (1988)
2. The Stanforth Secrets (1989)
3. The Stolen Bride (1990)
4. If Fancy Be the Food of Love (1991) (in A Regency Valentine)
5. Emily and the Dark Angel (1991)
6. The Fortune Hunter (1991)
7. Deirdre and Don Juan (1993)
Lovers and Ladies (omnibus) (2008)

Company of Rogues
1. An Arranged Marriage (1991)
2. An Unwilling Bride (1992)
3. Christmas Angel (1992)
4. Forbidden (1994)
5. Dangerous Joy (1995)
6. Forbidden Magic (1998)
7. The Dragon's Bride (2001)
8. The Devil's Heiress (2001)
9. The Demon's Mistress (2001) (in In Praise of Younger Men)
10. Hazard (2002)
11. St. Raven (2003)
12. Skylark (2004)
13. The Rogue's Return (2006)
14. To Rescue A Rogue (2006)
15. Lady Beware (2007)

Dark Champion
1. Lord of My Heart (1992)
2. Dark Champion (1993)
3. The Shattered Rose (1996)
4. Lord of Midnight (1998)

Malloren
1. My Lady Notorious (1993)
     aka Lady Notorious
2. Tempting Fortune (1995)
3. Something Wicked (1997)
4. Secrets of the Night (1999)
5. Devilish (2000)
6. Winter Fire (2003)
7. A Most Unsuitable Man (2005)
8. A Lady's Secret (2008)
9. The Secret Wedding (2009)
10. The Secret Duke (2010)
11. An Unlikely Countess (2011)
12. A Scandalous Countess (2012)
13. Seduction in Silk (2013)

De Piaget (with Julie Beard, Barbara Bretton and Lynn Kurland)
5. The Christmas Cat (1996)

Three Heroes
3. The Devil's Heiress (2001)
The Dragon's Bride (2001)
Three Heroes (omnibus) (2004)

All Hallow's Eve (1992) (with Carola Dunn, Morgan Llywelyn and Andre Norton)
Moonlight Lovers (1993) (with Mary Balogh, Anita Mills, Patricia Rice and Maura Seger)
An Arranged Marriage / A Heart's Treasure / The Duke's Mistress (1993)
A Regency Christmas V1 (1994) (with Mary Balogh, Sandra Heath, Edith Layton and Laura Matthews)
A Regency Christmas VII (1995) (with Mary Balogh, Sandra Heath, Edith Layton and Laura Matthews)
A Spring Bouquet (1996) (with Rebecca Brandewyne, Janet Dailey and Debbie Macomber)
Married at Midnight (1996) (with Tanya Anne Crosby, Samantha James and Kathleen Woodiwiss)
Faery Magic (1998) (with Karen Harbaugh, Mary Jo Putney and Barbara Samuel)
Five Golden Rings (2000) (with Brenda Joyce, Kat Martin, Fern Michaels and Katherine Sutcliffe)
In Praise of Younger Men (2001) (with Cathy Maxwell, Jaclyn Reding and Lauren Royal)
Yuletide Weddings (2006) (with Shari Anton and Margaret Moore)
A Bride by Christmas (2008) (with Candace Camp and Heather Graham)
Chalice of Roses (2009) (with Karen Harbaugh, Mary Jo Putney and Barbara Samuel)
Hot Historicals Bundle (2011) (with Vanessa Kelly, Sally MacKenzie and Kaitlin O'Riley)
An Invitation To Sin (2011) (with Vanessa Kelly, Sally MacKenzie and Kaitlin O'Riley)

A Regency Valentine (1991) (with Carola Dunn, Ellen Fitzgerald, Kitty Grey and Sheila Simonson)
A Christmas Delight (1991) (with Sara Blayne, Anthea Malcolm, Elizabeth Morgan, Dawn Aldridge Poore and Lois Stewart)
Dragon Lovers (2007) (with Karen Harbaugh, Mary Jo Putney and Barbara Samuel)
Mischief and Mistletoe (2012) (with Joanna Bourne, Nicola Cornick, Anne Gracie, Susan Fraser King, Mary Jo Putney and Patricia Rice)

Harlequin Christmas Anthologies (with Margaret Moore and Deborah Simmons)
The Brides of Christmas (omnibus) (1999)