Pendleton Brothers
1. The Fairest of Them All (1992)
2. Dance With the Devil (1993)
3. More Than a Mistress (1994)
4. Playing With Dynamite (1994)
5. For the Love of Sin (1996)

Masters Brothers
1. A Date with Dr. Frankenstein (1995)
2. Expectant Father (1996)

How To Catch a Princess
1. The Five-minute Bride (1997)
2. The Troublemaker Bride (1997)
3. The You-can't-make-me Bride (1997)

Rulebreakers
1. Millionaire Dad (1998)
2. The Lone Rider Takes a Bride (1998)
3. Thirty-day Fiance (1998)

Logans
1. Her Forever Man (2000)
2. The Doctor Wore Spurs (2000)
3. Expecting His Child (2000)

Million Dollar Men
1. Expecting the Boss's Baby (2000)
2. Millionaire Husband (2001)
3. The Millionaire's Secret Wish (2001)

Royal Dumonts
1. Royal Dad (2001)
2. His Majesty, M.D. (2002)
3. Princess in His Bed (2003)
The Royal Dumonts (omnibus) (2007)

Sisters Trilogy
1. Some Girls Do (2003)
2. When She's Bad (2003)
3. Trouble in High Heels (2004)

Bellagio
1. Feet First (2005)
2. Underfoot (2006)
3. Footloose (2006)

Cate Madigan (with Janet Evanovich)
1. Hot Stuff (2007)

Billionaires Club
1. Bedded By The Billionaire (2008)
2. The Billionaire's Marriage Bargain (2008)
3. Billionaire Extraordinaire (2008)

Medici Men
1. From Playboy to Papa! (2010)
2. The Playboy's Proposition (2010)
3. Secrets of the Playboy's Bride (2010)

Moretti's Legacy (with Katherine Garbera)
Moretti Hier / Billionaire Extrordinaire (omnibus) (2010)

The Romance Collection (2000) (with Suzanne Brockmann and Laurie Paige)
Love Song for a Raven / The Five-Minute Bride (2001) (with Elizabeth Lowell)
Tempting the Boss (2001) (with Joan Hohl)
Labor of Love (2002) (with Marie Ferrarella and Sharon Sala)
Millionaire Bachelors (2002) (with Sheri Whitefeather)
Millionaire Marriages (2002) (with Peggy Moreland)
Amber by Night / Princess in His Bed (2003) (with Sharon Sala)
Tall, Dark and Royal / Maternally Yours (2003) (with Kathie DeNosky)
Royal Dad / Her Texan Tycoon (2003) (with Jan Hudson)
His Pregnant Bride / Her Texan Tycoon (2003) (with Jan Hudson and Laurie Paige)
His Majesty, MD / A Cowboy's Pursuit (2003) (with Anne McAllister)
Home for the Holidays (2003) (with Dixie Browning and Kathie DeNosky)
The Playboy and Plain Jane AND Sleeping Beauty's Billionaire (2003) (with Caroline Cross)
Almost to the Altar (2004) (with Christine Rimmer)
Between Duty and Desire / Persuading the Playboy King (2004) (with Kristi Gold)
Rancher in Her Stocking / Italian's Virgin Bride (2004) (with Trish Morey)
Royal Dad / Unmasking the Maverick Prince (2004) (with Kristi Gold)
Red Hot Santa (2005) (with Cherry Adair, Pamela Britton and Kelsey Roberts)
Between Duty and Desire / Meeting at Midnight (2005) (with Eileen Wilks)
Terms of Surrender / Shocking the Senator (2005) (with Shirley Rogers)
Expecting Baby (2006) (with Janis Reams Hudson)
Billionaire's Proposition / Taking Care of Business (2006) (with Lisa Jackson)
Daniel, Brett and Catherine (2007) (with Catherine Cross and Kathie DeNosky)
The Barones: Nicholas, Colleen & Gina (2008) (with Caroline Cross and Sheri Whitefeather)
Billionaire's Marriage Bargain / Baby Business (2008) (with Katherine Garbera)
Bedded by the Billionaire / Tycoon's One-Night Revenge (2009) (with Bronwyn Jameson)
Billionaire's Marriage Bargain / Rich Man's Fake Fiancee (2009) (with Catherine Mann)
Dark, Devastating & Delicious! (2009) (with Dixie Browning and Christine Rimmer)
One-Click Buy: January 2010 Silhouette Desire (2009) (with Rachel Bailey, Sandra Hyatt, Emily McKay, Catherine Mann and Sara Orwig)
From Playboy to Papa! / Tempting the Texas Tycoon (2010) (with Sara Orwig)
One-Click Buy: February 2010 Silhouette Desire (2010) (with Rachel Bailey, Barbara Dunlop, Sara Orwig and Emilie Rose)
One-Click Buy: June 2010 Silhouette Desire (2010) (with Katherine Garbera, Sandra Hyatt, Day Leclaire, Yvonne Lindsay, Paula Roe and Maxine Sullivan)
The Desert Prince / The Playboy's Proposition (2011) (with Jennifer Lewis)
Bachelors Bought Bride / CEO's Expectant Secretary (2011) (with Jennifer Lewis)
Billionare, M.D. / Secrets of the Playboy's Bride (2011) (with Olivia Gates)
The Elliotts: Mixing Business with Pleasure (2011) (with Anna DePalo and Brenda Jackson)
The Prince's Texas Bride / The Reluctant Princess (2012) (with Raye Morgan)
Caught in the Spotlight / Billionaire's Baby (2012) (with Jules Bennett)

Sons and Lovers
3. Ridge: The Avenger (1996)

Dynasties the Danforths
Shocking the Senator (2004)
Marc, Tanya & Abe: Laws of Passion / Terms of Surrender / Shocking the Senator (omnibus) (2009) (with Linda Conrad and Shirley Rogers)

Hudsons of Beverly Hills
1. Blackmailed Into a Fake Engagement (2009)
Blackmailed Into a Fake Engagement / Tempted into the Tycoon's Trap (omnibus) (2010) (with Emily McKay)

Kings of the Boardroom
6. CEO's Expectant Secretary (2010)