Protectors
4. Defending His Own (1995)
5. Guarding Jeannie (1996)
6. Blackwood's Woman (1996)
7. Roarke's Wife (1997)
8. A Man Like Morgan Kane (1997)
9. Gabriel Hawk's Lady (1998)
10. Keeping Annie Safe (1999)
11. Murdock's Last Stand (2000)
12. Egan Cassidy's Kid (2000)
13. Navajo's Woman (2001)
14. Whitelaw's Wedding (2001)
15. Sweet Caroline's Keeper (2001)
16. Jack's Christmas Mission (2001)
17. The Princess's Bodyguard (2002)
18. On Her Guard (2002)
20. Grace Under Fire (2003)
21. Downright Dangerous (2004)
22. Keeping Baby Secret (2004)
23. Laying His Claim (2004)
24. Worth Dying for (2004)
25. Ramirez's Woman (2005)
26. Penny Sue Got Lucky (2006)
27. Dangerous Deception (2006)
28. His Only Obsession (2007)
29. A Time To Die (2007)
30. Dying For You (2008)
Protectors: The Early Years (omnibus) (2003)
Back to the Beginning (2005)
The Beginning (omnibus) (2005)
Witness: Defending His Own / Guarding Jeannie (omnibus) (2010)
'Til Death Do Us Part: Blackwood's Woman / Roarke's Wife (omnibus) (2011)

3 Babies for 3 Brothers
1. His Secret Child (1999)
2. His Woman, His Child (1999)
3. Having His Baby (1999)

Cherokee Point
1. The Fifth Victim (2003)
2. The Last to Die (2004)
     aka Beg to Die
3. As Good As Dead (2004)

Griffin Powell
1. Killing Her Softly (2005)
     aka Amnesia
2. Close Enough to Kill (2006)
3. The Dying Game (2007)
4. The Murder Game (2008)
5. Cold Hearted (2008)
6. Silent Killer (2009)

Dead by Trilogy
1. Dead By Midnight (2010)
     aka Time of Death
2. Dead By Morning (2011)
3. Dead By Nightfall (2011)

Don't
1. Don't Cry (2010)
2. Don't Say a Word (2012)

Yankee Lover (1990)
Lucky in Love (1991)
Sugar Hill (1992)
Talk of the Town (1992)
This Side of Heaven (1992)
The Wanderer (1993)
Paladin's Woman (1993)
Nothing But Trouble (1994)
Lover and Deceiver (1994)
The Mother of My Child (1994)
The Outcast (1995)
The Tender Trap (1996)
A Child of Her Own (1997)
Emily and the Stranger (1998)
After Dark (2000)
Every Move She Makes (2001)
What She Doesn't Know (2002)
Faith, Hope and Love (2002)
Most Likely to Die (2007) (with Lisa Jackson and Wendy Corsi Staub)
If Looks Could Kill (2011)

3, 2, 1... Married! (1999) (with Marie Ferrarella and Sharon Sala)
Special Deliveries (2001) (with Janice Kaiser)
MacKenzie's Pleasure / Defending His Own (2001) (with Linda Howard)
Beneath His Shield (2002) (with Lindsay McKenna)
Dangerous to Love (2002) (with Marie Ferrarella and Lindsay McKenna)
Holding Out for Her Hero (2003) (with Lindsay McKenna)
Laying His Claim / Awaken to Pleasure (2004) (with Nalini Singh)
Long Hot Summer (2004) (with Lindsay McKenna)
Downright Dangerous / Sweet Suspicion (2004) (with Nina Bruhns)
Forces of Nature (2004) (with Heather Graham)
Keeping Baby Secret / Passionate Proposal (2004) (with Emilie Rose)
Midnight Seduction / Keeping Baby Secret (2004) (with Justine Davis)
Insider / Check Mate (2004) (with Ingrid Weaver)
Ramirez's Woman / Beast Within (2005)
Expecting the Cop's Baby (2005) (with Myrna Temte)
Laying His Claim / Miss Pruitt's Private Life (2005) (with Barbara McCauley)
Her Bodyguard (2005) (with Judith Duncan)
So This is Christmas / Third Christmas / Faith, Hope and Love / Perfect Holiday (2005) (with Margot Early and Sherryl Woods)
Her Rescuer (2006) (with Eileen Wilks)
Sugar and Spice (2006) (with Joanne Fluke, Shirley Jump and Fern Michaels)
Guarding Her Body (2007) (with Lindsay McKenna)
Protecting Her (2008) (with Suzanne Brockmann)
Ready for Marriage? (2008) (with Ann Major and Anne Marie Winston)
Determined to Protect, Forbidden to Love (2009) (with Carla Cassidy and Joyce Sullivan)
Wanted: A Father for Her Baby (2009) (with Peggy Moreland and Emilie Rose)
Don't Cry / The Last to Die / Killing Her Softly (2010)
Ready for Anything, Anywhere! (2011) (with Merline Lovelace and Catherine Mann)

American Heroes : Against All Odds
42. Out of Danger (1991)

36 Hours
10. Nine Months (1998)

Fortunes of Texas
10. In the Arms of a Hero (2000)

Year of Loving Dangerously
4. Her Secret Weapon (2000)

Lone Star Country Club
3. The Rebel's Return (2002)
The Debutantes: Jenna's Wild Ride / Reinventing Mary / Frankie's First Dress (omnibus) (2002) (with Ann Major and Christine Rimmer)

Family Secrets
12. Check Mate (2004)

More Than Words (with Jasmine Cresswell, Julie Elizabeth Leto, Debbie Macomber and Sharon Sala)
2. More Than Words, Volume 2 (2005)

Raintree
3. Raintree: Sanctuary (2007)
Raintree (omnibus) (2008) (with Linda Howard and Linda Winstead Jones)