Kay Hooper
     Kay Hooper's earlier books were published by many different series romance publishers, and once she'd started publishing novels regularly, the series romances became a thing of the past. To the best of my knowledge, the books published under the Second Chance at Love line were done so under the pen-name Kay Robbins. Below is a legend for the various types of stories Ms. Hooper has written over the years. The books listed here are the original publications; I have not listed the reprints, subsequent PB releases or the Omnibus reprint collections. They're all new, and therefore easier to find information on.
Series Romances
Candlelight Regency Special
Candlelight Ecstasy Romance
Second Chance at Love
Loveswept
Silhouette Intimate Moments

Non-series Romance
Bantam Romantic Suspense
Bantam Suspense Thriller
Anthology

Updated August 21, 2006

Jul 1981   Lady Thief CRS 665
Aug 1982   Mask of Passion CER 77
Sep 1982   Return Engagement SCAL ___
Nov 1982   Breathless Surrender CER 90
Mar 1983   Taken by Storm SCAL 110
Jun 1983   On Wings of Magic CER 153
Jul 1983   Elusive Dawn SCAL 130
Nov 1983   Kissed by Magic SCAL 155
Feb 1984   CJ's Fate LS 32
May 1984   Moonlight Rhapsody SCAL 190
May 1984   Something Different LS 46
Sep 1984   Pepper's Way LS 62
Dec 1984   If There Be Dragons LS 71
Mar 1985   Illegal Possession LS 83
May 1985   Eye of the Beholder SCAL 262
Feb 1986   Rebel Waltz LS 128
Mar 1986   Belonging to Taylor SCAL 322
... 1986   Larger Than Life LS Special Edition ~ NFS
Jul 1986   Time After Time LS 149
Oct 1986   Rafe, the Maverick LS 167 {The Shamrock Trilogy}
Dec 1986   On Her Doorstep SCAL ___
Apr 1987   In Serena's Web LS 189 {The Hagen Series}
May 1987   Raven on the Wing LS 193 {The Hagen Series}
Sep 1987   Adelaide, The Enchantress The Delaneys of Killaroo
Nov 1987   Rafferty's Wife LS 219 {The Hagen Series}
Dec 1987   Zach's Law LS 225 {The Hagen Series}
Jan 1988   The Fall of Lucas Kendrick LS 231 {The Hagen Series}
Feb 1988   Unmasking Kelsey LS 237 {The Hagen Series}
Mar 1988   Summer of the Unicorn Bantam
Apr 1988   Golden Flames Delaney Historicals
Apr 1988   Outlaw Derek LS 256 {The Hagen Series}
Oct 1988   Shades of Gray LS 286 {The Hagen Series}
Nov 1988   Velvet Lightning Delaney Historicals II
Dec 1988   Captain's Paradise LS 296 {The Hagen Series}
Mar 1989   It Takes a Thief LS 312 {The Hagen Series}
Apr 1989   Aces High LS 321 {The Hagen Series}
Aug 1989   Enemy Mine SIM 297
Sep 1989   Golden Threads LS 348 {Once Upon A Time...}
Nov 1989   The Glass Shoe LS 360 {Once Upon A Time...}
Apr 1990   What Dreams May Come LS 390 {Once Upon A Time...}
Jun 1990   Through the Looking Glass LS 409 {Once Upon A Time...}
Sep 1990   The Lady and the Lion LS 426 {Once Upon A Time...}
Oct 1990   Star-Crossed Lovers Bantam Fanfare
Feb 1991   Crime of Passion Avon Mystery
May 1991   The Haviland Touch SIM 388
Oct 1991   The Matchmaker {Once Upon A Time...}
Nov 1991   House of Cards Avon Mystery
Dec 1991   Holiday Spirit Avon Christmas Love Stories
Dec 1992   Christmas Future Bantam Fanfare {Delaney}
Feb 1993   The Touch of Max LS 595 {Men of Mysteries of Past}
Apr 1993   Hunting the Wolfe LS 607 {Men of Mysteries of Past}
Jun 1993   The Trouble With Jared LS 619 {Men of Mysteries of Past}
Jun 1993   The Wizard of Seattle Bantam
Aug 1993   All for Quinn LS 631 {Men of Mysteries of Past}
Feb 1994   Masquerade Hearts of Gold
Aug 1994   The Haunting of Josie LS 703
Mar 1995   Almost an Angel My Guardian Angel
Sep 1996   Amanda Bantam
Oct 1997   After Caroline Bantam
Jul 1998   Finding Laura Bantam
Jul 1999   Haunting Rachel Bantam
Dec 1999   Arts Magica Yours 2 Keep
Sep 2000   Stealing Shadows Bantam
Oct 2000   Hiding in the Shadows Bantam
Nov 2000   Out of the Shadows Bantam
Aug 2001   Touching Evil Bantam
Jul 2002   Whisper of Evil Bantam
Oct 2002   Once a Thief Bantam
Jun 2003   Always a Thief Bantam
Aug 2003   Sense of Evil Bantam
Aug 2004   Hunting Fear Bantam
Jul 2005   Chill of Fear Bantam
Jul 2006   Sleeping With Fear Bantam
Credit for the original information goes to Kay Hooper's website:
http://www.kayhooper.com
the rest I've found online or by checking my own books.