Soap Opera
1. Long, Lean and Lethal (2000)
2. Dying to Have Her (2001)
3. Killing Kelly (2005)

MacAuliffe Vikings Trilogy
1. Golden Surrender (1985)
2. The Viking's Woman (1993)
3. Lord of the Wolves (1993)

Camerons Saga: North American Woman Trilogy
1. Sweet Savage Eden (1989)
2. A Pirate's Pleasure (1989)
3. Love Not a Rebel (1989)

Camerons Saga: Civil War Trilogy
1. One Wore Blue (1991)
2. And One Wore Gray (1992)
3. And One Rode West (1992)
One Wore Blue / and One Wore Gray / And One Road West (omnibus) (2004)

Old Florida's MacKenzies
1. Runaway (1994)
2. Captive (1996)
3. Rebel (1997)
4. Surrender (1998)
5. Glory (1999)
6. Triumph (2000)

Suspense
1. Drop Dead Gorgeous (1998)
2. Tall, Dark, and Deadly (1999)
3. Long, Lean and Lethal (2000)
4. Dying to Have Her (2001)
5. Hurricane Bay (2002)
6. Picture Me Dead (2003)
7. Dead on the Dance Floor (2004)
8. The Presence (2004)
9. Killing Kelly (2005)

Flynn Brothers Trilogy
1. Deadly Night (2008)
2. Deadly Harvest (2008)
3. Deadly Gift (2008)

Prophecy
1. Dust to Dust (2009)

When Next We Love (1983)
Tender Taming (1983)
A Season for Love (1983)
Tempestuous Eden (1983)
Quiet Walks the Tiger (1983)
Night, Sea and Stars (1983)
Tender Deception (1984)
Red Midnight (1984)
Hours to Cherish (1984)
Arabian Nights (1984)
Serena's Magic (1984)
Hold Close the Memory (1985)
Sensuous Angel (1985)
An Angel's Share (1985)
Dante's Daughter (1986)
The Devil's Mistress (1986)
Handful of Dreams (1986)
The Maverick and the Lady (1986)
Eden's Spell (1986)
Liar's Moon (1987)
Siren from the Sea (1987)
Every Time I Love You (1988)
Mistress of Magic (1992)
Spirit of the Season (1993)
A Magical Christmas (1996)
Queen of Hearts (1997)
Night of the Blackbird (2000)
A Season of Miracles (2001)
     aka Miracle
I'd Kill for That (2004) (with Rita Mae Brown, Jennifer Crusie, Linda Fairstein, Lisa Gardner, Kay Hooper, Katherine Neville, Anne Perry, Kathy Reichs, Julie Smith and Tina Wainscott)
In the Dark (2004)
Suspicious (2005)
Kiss Of Darkness (2006)
The Island (2006)
The Last Noel (2007)
Blood Red (2007)
Nightwalker (2009)
There Be Dragons (2009)
Home in Time for Christmas (2009)

The Best of Heather Graham: Tender Taming/When Next We Love (1990)
The Best of Heather Graham: A Season for Love/Quiet Walks the Tiger (1991)
Tender Taming / When Next We Love (1994)
Three Complete Novels (1994)
A Season for Love and Quiet Walks the Tiger (1994)
Brave Hearts (1994) (with Kathleen Eagle and Diana Palmer)
Love's Legacy Omnibus (1996) (with Madeline Baker, Mary Balogh, Elaine Barbieri, Lori Copeland, Cassie Edwards, Catherine Hart, Virginia Henley, Penelope Neri, Diana Palmer and Janelle Taylor)
Always and Forever (1998) (with Linda Howard and Linda Lael Miller)
Summer Sensations (1998) (with Linda Howard and Linda Lael Miller)
Forever Mine (1998) (with Elizabeth Lowell and Nora Roberts)
Destined for Love (1998) (with Annette Broadrick and Kathleen Korbel)
Legacies of Love Collection (1999) (with Stella Cameron and Jayne Ann Krentz)
Daughters Of Destiny (2001) (with Merline Lovelace and Patricia Potter)
Home and Family (2001) (with Elda Minger and Dallas Schulze)
Lonesome Rider / The Heart's Desire (2001) (with Gayle Wilson)
Reckless Hearts (2001) (with Miranda Jarrett)
Beautiful Stranger (2001) (with Carla Cassidy)
Lucia in Love / Lion on the Prowl (2001) (with Kasey Michaels)
With a Southern Touch (2002) (with Jennifer Blake and Diana Palmer)
On the Edge (2003) (with Carla Neggers and Sharon Sala)
The Ultimate Treasure (2003) (with Merline Lovelace and Ann Major)
Forbidden Stranger (2003) (with Julia Justiss)
Snowy Nights (2003) (with Annette Broadrick, Lindsay McKenna and Marilyn Pappano)
Forces of Nature (2004) (with Beverly Barton)
In the Dark / Get Blondie - Intimate (2004) (with Carla Cassidy)
Warrior without Rules / Suspicious (2005) (with Nancy Gideon)
A Bride by Christmas (2008) (with Jo Beverley, Candace Camp)
More Than Words, Volume 5 (2009) (with Stephanie Bond, Candace Camp, Brenda Jackson and Tara Taylor Quinn)