Sa-Si
- Sabotage - Alice Orr, 1986 (Intrigue)
- Safe By His Side - Debra Webb, 2000 (Intrigue)
- Safe In His Arms
- 1 - Christine Scott, 2001, (Intimate Moments #1002)
- 2 - Kay David, 2007, (Harlequin Superromance # 1417)
- The Saint:
- 1 - Madeline Hunter, 2003
- 2 - Kathleen O'Brien, 2004, (Harlequin Superromance #1231)
- Saints and Sinners - Shawna Moore, 2004 Whiskey Creek Press Torrid
- Sandalwood Princess, The - Loretta Chase, 1990
- Sand Man - Tracy Hughes, 1992 (American)
- Santa Claus Is Coming - M.J. Rodgers, 1993 (Intrigue)
- Sarabande - Madelyn Sanders, 1992 (Intrigue)
- Sarah's Child - Linda Howard, 1995
- Sating the Lust God - Kate Hill - 2005 (Changeling Press)
- Saturday's Child
- # 1 - Betty Neels, 1973 (Harlequin Romance)
- # 2 - Dallas Schulze, 1990 (American)
- Savage Betrayal, A - Lynne Graham, 1996 (Presents)
- Saving Dr. Ryan - Karen Templeton - Silhouette Intimate Moments #1207 (2003)
- Saving Grace
- # 1 - Anne McAllister, 1989 (American)
- # 2 - Carole Mortimer, 1993, (Presents)
- Sawyer - Lori Foster - June 2000 Harlequin Temptation
- The Saxon - Margaret Moore, 1995, (Harlequin Historical)
- Say Hello To Yesterday - Sally Wentworth, 1981 (Presents)
- Say No To Joe? - Lori Foster - August 2003 Kensington Zebra
- Scandal In Spring- Lisa Kleypas (2006)
- Scandalized - Lori Foster - November 1997 Harlequin Temptation
- Scandals' Bride - Stephanie Laurens, 1999, Avon
- Scarlet - Kate Hill - 2006 (Changeling Press)
- Scarlet Season - Laura Gordon, 1993 (Intrigue)
- Scarlet Thread, The - Francine Rivers, 1996
- Scarlet Vows - Dani Sinclair, 2002 (Intrigue)
- Scenes Of Passion - Suzanne Brockmann, 2003 (Silhouette Desire)
- School For Miss Manners - Marion Chesney
- School For Spies - Vickie York, 1992 (Intrigue)
- Scorched Destiny - Michelle M Pillow - 2005 (Ellora's Cave Publishing)
- Scorpion King - Marianne LaCroix, 2006 (Ellora's Cave Publishing)
- A Scoundrel's Kiss - Margaret Moore, 1999, (Avon)
- Scrapbook, The - Lynnette Kent, June 2007, Harlequin Everlasting Love #9
- Sea Hawk's Mistress - Marianne LaCroix, July 2007 (Ellora's Cave Publishing)
- Sea Treasure - Kit Bakker, 1985 (Intrigue)
- Search The Heavens - Rebecca Flanders, 1988 (American)
- Seasons of Love - Bonnie Dee, 2006 (Anthology0
- Second Chance, The - Jaclyn Reding, 2006 (Signet Eclipse)
- Second Chances
- # 1 - Tracy Hughes, 1991 (American)
- # 2 - Jayelle Drewry, 2006 (Phaze)
- Second Harmony - Barbara Bretton, 1987 (American)
- Second Mrs. Malone, The - Amanda Stevens, 1997 (Intrigue)
- Second Sight
- 1 - Rebecca Flanders, 1984, (Harlequin American Romance #58)
- 2 - Lynn Michaels, 1993, (Harlequin Temptation #449)
- 3 - Amanda Quick, 2006
- Second Sister, The - Dani Sinclair, 2003 (Intrigue)
- The Second Son - Joanna Wayne, 2000 (Intrigue)
- Second To None
- # 1 - Stella Cameron, 1987 (American)
- # 2 - Arleynn Presser, 1994
- Secret Alibi - Lori L. Harris, 2006 (Intrigue)
- Secret Cinderella - Dani Sinclair, 2005 (Intrigue)
- Secret Contract - Dana Marton, 2007 (Intrigue)
- Secret Defender - Debbi Rawlins, 2004 (Intrigue)
- Secret Dreams Of Emily Porter, The - Judith Raxten, October 2007, Harlequin Everlasting Love #18
- Secret Gift, The - Jaclyn Reding
- Secret History of the Pink Carnation - Lauren Willig, 2005
- Secret Life Of Bryan, The - Lori Foster - March 2004 Kensington Brava
- Secret Love, A, Stephanie Laurens, 2000, Avon
- Secret Night, The - Rebecca York, 2006 (Intrigue)
- Secret Of The Wolf - Rebecca Flanders, 1995 (Shadows)
- Secret Passage - Amanda Stevens, 2004 (Intrigue)
- Secret Sanctuary - Amanda Stevens, 2002 (Intrigue)
- Secret To Tell You, A - Roz Denny Fox, August 2007, Harlequin Everlasting Love #13
- Secret Weapon Spouse - B.J. Daniels, 2006 (Intrigue)
- Secrets Of A Summer Night- Lisa Kleypas (2004)
- Secrets Of His Own - Amanda Stevens, 2006 (Intrigue)
- Secrets Of The Heart
- # 1 - Jacqueline Ashley, 1984 (Intrigue)
- # 2 - Mary Balogh, 1988
- Secrets Of The Night - Jo Beverley, 1999
- Secrets Of Tyrone - Regan Forest, 1989 (Intrigue)
- Security Measures - Joanna Wayne, 2005 (Intrigue)
- Seduction In Death - J.D. Robb (2001),
- See How They Run - Bethany Campbell, 1996
- See Jane Score - Rachel Gibson, 2003
- See Me In Your Dreams - Patricia Rosemoor, 1996 (Intrigue)
- Seeking Single Male, Stephanie Bond, 2000, Harlequin Temptation #805
- Seeing the Light - Donica Covey, 2005 (By Grace Publishing)
- Seize The Fire - Laura Kinsale, 1989
- Senator's Daughter, The - Debbie Wallace, 2007 (Whiskey Creek Press)
- Sensation, The - Rebecca Flanders, 1990 (American)
- September Heat - Diana Castilleja, 2006 (Forbidden Publications)
- Sequestered Passion - Adrianna Dane - 2006 - Amber Quill Press)
- Serati's Flame, Vampire Council of Ethics Book 2 - TJ Michaels, 2007 (Samhain Publishing)
- Serenity - D. Renee Bagby, 2008 - (Samhain Publishing, Ltd.)
- Serial Bride - Ann Voss Peterson, 2006 (Intrigue)
- Serious Risks - Rachel Lee (1991)
- Serpent In Turquoise, A, Peggy Nicholson, November 2006 , Silhouette Bombshell #115
- Setting Him Free - Alexandra Marell, 2007 (Alinar Publishing)
- Setup - Fran Earley, 1987 (Intrigue)
- Seven Ways To Lose Your Lover - Alesia Holliday, 2006
- Seventh Key, Evelyn Vaughn, January 2007 (The Madonna Key), Silhouette Bombshell #121
- Sex Appeal - Lori Foster - May 2001 Harlequin Temptation
- Sex, Lies, and Online Dating - Rachel Gibson, 2006
- Sex on Holiday - Mandy M Roth- 2005 (Virgin Publishing)
- Shades Of Honor - Wendy Lindstrom, 2002
- Shades Of Midnight - Linda Fallon, 2003
- Shades Of Twilight - Linda Howard, 1996
- Shadow Dance
- # 1 - Margaret Way, 1981 (Presents)
- # 2 - Susan Andersen 1989 (Zebra)
- Shadow Lines, Carol Stephenson, October 2006 (The Madonna Key) , Silhouette Bombshell #110
- Shadow Mountain - Leona Karr, 2006 (Intrigue)
- Shadow Of Deceit - Lizbeth Loghry, 1987 (Intrigue)
- Shadow Of The Moon - Elise Title, 1990 (Intrigue)
- Shadow Of The Wolf
- # 1 - Aimee Thurlo, 1993 (Intrigue)
- # 2 - Rebecca Flanders, 1995 (Shadows)
- Shadow Touch - Marjorie Liu, 2006
- Shadowheart - Laura Kinsale, 2004
- Shadowplay - Linda Stevens, 1990 (Intrigue)
- Shadows
- # 1 - Stella Cameron, 1986 (American)
- Shadows At Sunset - Anne Stuart, 2000 (MIRA)
- Shadows Of Destiny - Rachel Lee (2007)
- Shadows Of Myth - Rachel Lee (2005)
- Shadows Of Prophecy - Rachel Lee (2006)
- Sharpest Edge, The - Stephanie Rowe, 2006 (Intrigue)
- Shattered Rose, The - Jo Beverley, 1996
- Shattered Vows - Rebecca York, 1991 (Intrigue)
- She Did A Bad, Bad Thing - Stephanie Bond, July 2007, Harlequin Blaze
- Sheer Pleasures - Stella Cameron (1995)
- Shelter Of Her Arms, The - Jean Barrett, 1995 (Intrigue)
- Shepherd's Voice, The - Robin Lee Hatcher, 2000
- She's On The Money, Stephanie Feagan, August 2005, Silhouette Bombshell #55
- She Went All The Way - Meg Cabot, 2002, (Avon)
- Shocking Ms. Pilgrim, The - Robin Francis, 1989 (American)
- Shotgun Daddy - Harper Allen, 2004 (Intrigue)
- Show Her The Money, Stephanie Feagan, April 2005, Silhouette Bombshell #40
- Sicilian's Mistress, The - Lynne Graham, 2000 (Presents)
- Sight Unseen
- # 1 - Kathy Clark, 1990 (American)
- # 2 - Kathy Lynn Emerson, 1998 (Loveswept)
- # 3 - Gayle Wilson, 2004 (Intrigue)
- # 4 - Samantha Graves, 2007, Warner
- Silence of Midnight, The - Karen Young, 1992
- Silent Groom, The - Kelsey Roberts, 1997 (Intrigue)
- Silent Masquerade - Molly Rice, 1995 (Intrigue)
- Silent Memories - Pat White, 2006 (Intrigue)
- Silent Night - Beverly Sommers, 1986 (American)
- Silent Partner
- Silent Reckoning, Debra Webb, December 2005, Silhouette Bombshell #72
- Silent Screams - Carla Cassidy, 1994 (Shadows)
- Silent Sea - Patricia Rosemoor, 1994 (Intrigue)
- Silent Starlight - Jane Silverwood, 1994 (Intrigue)
- Silent Storm - Amanda Stevens, 2004 (Intrigue)
- Silent Weapon, Debra Webb, March 2005, Silhouette Bombshell #33
- Silent Witness, The - Dani Sinclair, 2000 (Intrigue)
- Silken Threads - Patricia Ryan, 1999
- Silver Flame - Susan Johnson, 1993
- Silver Noose - Patricia Gardner, 1989
- Silver Threads - Rebecca Flanders, 1984, (American)
- Silver Waves - Vella Munn, 1992 (American)
- Simon Says - Sheryl Lynn, 1994 (Intrigue)
- Simply Irresistible - Rachel Gibson, 1998
- Simply Unforgettable - Mary Balogh, 2005
- Sincerely Yours - Rebecca Goings, 2005
- Sinful - Nathalie Gray - Ellora's Cave Publishing, 2006
- Single Dad - Jennifer Greene, 1995
- Singular Lady, A - Megan Frampton, 2005
- The Sinner:
- 1 - Fayrene Preston, August 1996, (Loveswept #798)
- 2 - Tess Gerritsen, 2003
- 3 - Madeline Hunter, 2003
- 4 - Kathleen O'Brien, 2005, (Harlequin Superromance #1249)
- Sins of the Past - Rachel Lee (1996)
- Siren's Lure, A - Andrea Davidson, 1985 (Intrigue)
- Sister Of Fortune, Lindsay McKenna, December 2004, Silhouette Bombshell #21
- Sisters of Emsharra - Gracie C. McKeever 2006 Siren Publishing, Inc.
- Situation: Out Of Control - Debra Webb, 2004 (Intrigue)
- Six-Gun Investigation - Mallory Kane, 2006 (Intrigue)
- Six Of Hearts - JT Schultz - 2007 (Forbidden Publications)
- Size 14 Is Not Fat Either - Meg Cabot, 2006 (Avon)
- Size Twelve Is Not Fat - Meg Cabot, 2006 (Avon)
- Skintight - Susan Andersen, 2005
- Sky Pirate - Laura Pender, 1989 (Intrigue)
- Skylark - Jo Beverley, May 2004
- Slalom To Terror - Cathy Gillen Thacker, 1990 (Intrigue)
- Slater House - Patricia Rosemoor, 2006 (Intrigue)
- Sleeping Beauty Suspect - Dani Sincliar, 2006 (Intrigue)
- Sleeping Tigers - Sandra Dark, 1994 (Shadows)
- Sleeping With the Fishes - MaryJanice Davidson - 2006 (Berkley)
- Sleepless at Midnight - [Jacquie D'Alessandro]], 2007 (Avon)
- Sleepwalker - Elaine K. Stirling, 1989 (Intrigue)
- Slow Burn - Madison Chase, July 28, 2006
- Slow Fuzzy Screw, A Sharon Maria Bidwell 2007 (Aspen Mountain Press)
- Smoke Thief, The - Shana Abe, 2005
- Snapshots - Pamela Browning, July 2007, Harlequin Everlasting Love #12
- Snaring The Huntress - Sylvia Day - 2005
- Sneak And Rescue, Shirl Henke, March 2006, Silhouette Bombshell #81
- Snow Angel
- #1 - Sharon Maria Bidwell - December 2006 (Loose-Id)
- #2 - Jamie Carie - September 2007 (Broadman & Holman)
- Snow Angels - Stella Cameron (1991)
- Snow In September - Rachel Lee (2000)
- Snowbird - Beverly Sommers, 1986 (American)
- Soldier And The Rose, The - Linda Barrett, November 2007, Harlequin Everlasting Love #19
- Soldier’s Heart, A - Kathleen Korbel
- Soldier's Love, A - L.K. Campbell, 2007
- Soldier's Oath, A - Debra Webb, 2007 (Intrigue)
- Solitary Soldier - Debra Webb, 2002 (Intrigue)
- Solo Tu - Mandy M Roth- 2006 (Ellora's Cave Publishing)
- Some Die Telling - Stella Cameron, (1988) (Intrigue)
- Some Kind Of Wonderful
- 1 - Debbie Macomber, 1988 (Silhouette Romance #567)
- 2 - Adrianne Edwards, 1988 (Second Chance At Love #449)
- 3 - Susan Connell, April 1993 (Loveswept #606)
- 4 - Barbara Freethy, 2001
- Somebody's Baby - Amanda Stevens, 1998 (Intrigue)
- Someone Else's Heart - Zelma Orr, 1985 (American)
- Someone to Love Me - D.A. Wallace - 2006 New Concepts Publishing
- Someone To Protect Her - Patricia Rosemoor, 2001 (Intrigue)
- Someone To Watch Over Me
- # 1 - Helen R. Myers, 1989 (Silhouette Romance)
- # 2 - Laura Kenner, 1994, (Harlequin Intrigue)
- # 3 - Ruth Owen, 1998, (Loveswept)
- # 4 - Lisa Kleypas, 1999
- # 5 - Margaret Watson, 2001, (Silhouette Intimate Moments)
- # 6 - Roz Denny Fox, 2003, (Harlequin Superromance)
- Someone's Baby
- # 1 - Sandra Kitt, 1991 (American)
- # 2 - Dani Sinclair, 2001 (Intrigue)
- Something Borrowed, Something Blue - Adrianne Lee, 1994 (Intrigue)
- Something Deadly - Rachel Lee (2004)
- Something Shady - Pamela Morsi, 1995
- Something Wicked
- #1 - Jo Beverley, 1997
- #2 , Evelyn Vaughn, February 2006 (The Grail Keepers), Silhouette Bombshell #77
- Something Worth Fighting For - Alexandra Marell, 2006 (Alinar Publishing)
- Somewhere I'll Find You- Lisa Kleypas (1996)
- Song Of the Buffalo Boy - Sherry Garland, 1992
- Song Of The Lorelei - Lucy Gordon, 1990
- Soothsayer - Kate Hill - 2005 (Changeling Press)
- Sophie's Last Stand, Nancy Bartholomew, May 2005, Silhouette Bombshell #41
- Soulmate, The - Carly Bishop, 1996 (Intrigue)
- Southern Cross - Jenna Ryan, 1990 (Intrigue)
- Space, Man - Sharon Maria Bidwell - April 2007 (Loose-Id)
- Special Assignment - Ann Voss Peterson, 2007 (Intrigue)
- Special Assignment: Baby - Debra Webb, 2001 (Intrigue)
- Spell Across Time: The Pentacle - Regan Taylor, 2007 Whiskey Creek Press
- Spellbound - Rebecca York, 2005 (Intrigue)
- Spells Cast in Shadows - Gracie C. McKeever 2006 Siren Publishing
- Spencer's Secret - Laura Gordon, 1998 (Intrigue)
- Spin Control, Kate Donovan, September 2006, Silhouette Bombshell #105
- Spindrift
- # 1 - Rebecca Stratton, 1978 (Harlequin Romance)
- # 2 - Jules Jones, 2005 (Loose Id)
- Spirit Of The Pryde - TJ Michaels, 2006 (Ellora's Cave Publishing)
- Spirit Warrior - Aimee Thurlo, 1993 (Intrigue)
- Spy's Kiss, The - Nita Abrams, 2005
- Spy With The Silver Lining, The, Wendy Rosnau, May 2006, Silhouette Bombshell #89
- Spy Wore Red, The, Wendy Rosnau, February 2005, Silhouette Bombshell #32
- Spying In High Heels - Gemma Halliday, 2006 (Dorchester)
- Squaring Accounts - Patricia Rosemoor, 1991 (Intrigue)
- St. Raven - Jo Beverley, February 2003
- Stage Whispers - Elise Title, 1992 (Intrigue)
- Stake Your Claim - Kim Watters, 2003 (Avalon Books)
- Staking His Claim - Karen Templeton - Silhouette Intimate Moments #1267 (2004)
- Stand-In Groom - Suzanne Brockmann, 1997 (Bantam Loveswept)
- Standish - Erastes, 2006 (PD Publishing}
- Stanforth Secrets, The - Jo Beverley, 1989
- Starcatcher - Patricia Potter
- Star Dust - Ann O'Bannon, 2005
- Stardust Cowboy, The - Anne McAllister, 1999
- Stardust Dreams - Marilyn Campbell
- Stardust Of Yesterday - Lynn Kurland, 1996
- Starfire
- # 1 - Barbara Bretton, 1985 (Intrigue)
- # 2 - Celia Scott, 1984 (Harlequin Romance)
- # 3 - Laura Taylor, 1991 (Loveswept)
- Starlight Passage - Anita Bunkley, 1996
- Starry, Starry Night - Marianne Willman, 1999
- Starting Over
- # 1 - Lynsey Stevens, 1984 (Presents)
- # 2 - Kathy Clark, 1991 (American)
- Staying Alive, Debra Webb , January 2007, Silhouette Bombshell #124
- Stealing Heaven - Madeline Hunter, 2002
- Stella, Get Your Man, Nancy Bartholomew, January 2005, Silhouette Bombshell #25
- Step Into My Parlor - Jan Hudson, 1990
- Still Waters
- # 1 - Marguerite Lees, 1969 (Harlequin Romance)
- # 2 - Kathleen Creighton, 1986 (Loveswept)
- Stolen Bride, The - Jo Beverley, 1990
- Stolen Memories - Kelsey Roberts, 1994 (Intrigue)
- Stolen Memory - Virginia Kantra, SIM #1347, February 2005
- Stolen Moments
- # 1 - Terri Herrington, 1987
- # 2 - B.J. Daniels, 1999 (Intrigue)
- Stop Dragon My Heart Around: Romancing the Recluse - Michelle M Pillow - Mandy M Roth- 2006 (Ellora's Cave Publishing)
- Storm Force
- # 1 - Sara Craven, 1991 (Presents
- # 2 - Meredith Fletcher, 2006 (Bombshell)
- Stormy Relationship - Margaret Mayo, 1991 (Presents)
- Straight Silver - Darlene Scalera, 2005 (Intrigue)
- Strange Bedfellows
- #1 - Elaine Tucker, (To Have And To Hold)
- #2 - Marie Ziobro, (Harlequin American)
- #3 - Patt Bucheister, (Loveswept)
- #4 - Kasey Michaels, August 1997, (Silhouette)
- Strange Bedpersons - Jennifer Crusie
- Stranger In Her Arms - Elizabeth Sites, 1995
- Stranger in My Arms- Lisa Kleypas (1998)
- Stranger In Paradise - Barbara Bretton, 1990 (American)
- Stranger I Married, The - Sylvia Day - 2007
- Stranger Next Door, The - Joanna Wayne, 2000 (Intrigue)
- Stranger She Knew, The - Gayle Wilson, 1999 (Intrigue)
- Stranger Than Fiction
- 1 - Diana Morgan, 1988 (Second Chance At Love #444)
- 2 - M.L. Gamble, 1989 (Harlequin Intrigue #110)
- Stranger's Wife, A - Paige Phillips, 1999 (Intrigue)
- Strangers On A Train Ruth Wind 1989
- Strangers Who Linger - Aimee Thurlo, 1991 (Intrigue)
- Street Of Dreams - Lynn Leslie, 1990 (Intrigue)
- Strip Search - Shelley Bradley, 2006
- Strong Medicine, Olivia Gates, October 2005, Silhouette Bombshell #63
- The Strong, Silent Type
- 1 - Kate Hoffmann, 1995 (Harlequin Temptation #529)
- 2 - Jule McBride, 1999, (Harlequin Intrigue #519)
- Style of a Lifetime -Andrea Glenn, 2006
- Suddenly You- Lisa Kleypas (2001)
- Sugar Daddy - Lisa Kleypas (2007)
- Sugar Rose - Susan Carroll, 1987
- Suitable For Framing - Aimee Thurlo, 1990 (Intrigue)
- Sullivan's Last Stand - Harper Allen, 2001, (Intrigue)
- Summer After Summer - Ann DeFee, September 2007, Harlequin Everlasting Love #16
- Summer Break - Bonnie Dee, 2006
- Summer Campaign - Carla Kelly
- Summer Lightning
- # 1 - Jill Tahourdin, 1961 (Harlequin Romance)
- # 2 - Wendy Corsi Staub, 1993
- Summer Season - Vella Munn, 1984 (American)
- Summer's Freedom - Ruth Wind, 1990
- Summer's Secret - Felicity Heaton - 2006 (Alinar Publishing)
- Sunchasers - Rebecca Flanders, 1993 (American)
- Sun Dancers, The - Barbara Faith, 1981
- Sunflower - Jill Marie Landis, 1988
- Sunrise Song - Kathleen Eagle, 1996
- Sunrise Vows - Carla Cassidy, 1997 (Intrigue)
- Sunset Promises - Carla Cassidy, 19976 (Intrigue)
- Sunshine And Shadow - Tom and Sharon Curtis/Laura London, 1986
- Supernatural Lovers - Mandy M Roth- 2005 (New Concepts Publishing)
- The Supplicant - Lucinda Betts - 2007 (Aphrodisia)
- Surf's Up! - MaryJanice Davidson - 2006 (Berkley)
- Surgeon, The - Tess Gerritsen, 2001
- Surrender The Dark - Donna Kauffman, 1995
- Surrender To A Wicked Spy - Celeste Bradley, 2005
- Survival Instinct, Doranna Durgin, April 2006, Silhouette Bombshell #85
- Survivor In Death - J.D. Robb (2005)
- Suspect Groom, The - Cassie Miles, 1995 (Intrigue)
- Suspended Animation - Jenna Ryan, 1988 (Intrigue)
- Suspicions - Connie Bennett, 1995 (Intrigue)
- Svetkavista - Kayleigh Jamison - 2006 Aphrodite's Apples Press
- 1 - Anne Mather, 1973, (Harlequin Presents #3)
- 2 - Nora Roberts, 1989, (Bantam)
- 3 - Jenna Ryan, 1996, (Harlequin Intrigue #393])
- 4 - Penny Jordan, 2005
- Sweets - Darlene Nicholson - 12/2005
- Sweeter Than Sweets - Darlene Nicholson - 8/2006
- Swept Away is the title of books by:
- 1 - Linda Warren, 1993 (Loveswept)
- 2 - Karen Templeton, 2005, (Silhouette Intimate Moments #1357)
- 3 - Dawn Atkins, 2007 (Harlequin Blaze #348)
- Sworn To Silence - Vickie York, 1997 (Intrigue)
- Sylvie's Gift - Adrianna Dane - 2005 - Amber Quill Press
