| title | media type | | ISBN-13 | year of publica-
tion | other author(s) |
|---|
| Amberleigh | Paperback | | 978-0-8125-2264-8 | 1992 |
| Angel Christmas : Catch a Falling Angel/Brush of Angel Wings/The Trouble With Angelina/Tin Angel/Guarded by Angels | " | | 978-0-451-40628-6 | 1995 | Mary Balogh · Marilyn Campbell · Emma Merritt · Patricia Rice |
| Another Scandal in Bohemia: A Novel of Suspense Featuring Sherlock Holmes and Irene Adler | Mass Market Paperback | | 978-0-7653-4325-3 | 2003 |
| A Soul of Steel: An Irene Adler Novel | " | | 978-0-7653-4790-9 | 2006 |
| Azure Days, Quicksilver Nights | Paperback | | 978-0-553-21705-6 | 1985 |
| Brimstone Kiss | " | | 978-0-8095-7304-2 | 2008 |
| Castle Rouge: A Novel of Suspense featuring Sherlock Holmes, Irene Adler, and Jack the Ripper | Mass Market Paperback | | 978-0-7653-4571-4 | 2003 |
| Cat Book T | " | | 978-0-7653-5830-1 | 2010 |
| Cat Book U | " | | 978-0-7653-5831-8 | 2011 |
| Cat in a Crimson Haze: A Midnight Louie Mystery | " | | 978-0-8125-4414-5 | 1996 |
| Cat in a Diamond Dazzle: A Midnight Louie Mystery | " | | 978-0-8125-5506-6 | 1997 |
| Cat in a Flamingo Fedora: A Midnight Louie Mystery | " | | 978-0-8125-6535-5 | 1998 |
| Cat in a Golden Garland: A Midnight Louie Mystery | " | | 978-0-8125-3036-0 | 1998 |
| Cat in a Golden Garland: A Midnight Louie Mystery | Hardcover | | 978-0-312-86386-9 | 1997 |
| Cat in a Hot Pink Pursuit: A Midnight Louie Mystery | Mass Market Paperback | | 978-0-7653-5268-2 | 2006 |
| Cat in a Hot Pink Pursuit: A Midnight Louie Mystery | Hardcover | | 978-0-7653-1399-7 | 2005 |
| Cat in a Jeweled Jumpsuit: A Midnight Louie Mystery | Mass Market Paperback | | 978-0-8125-6674-1 | 2000 |
| Cat in a Jeweled Jumpsuit: A Midnight Louie Mystery | Hardcover | | 978-0-312-86817-8 | 1999 |
| Cat in a Kiwi Con | Mass Market Paperback | | 978-0-8125-8425-7 | 2001 |
| Cat in a Leopard Spot: A Midnight Louie Mystery | " | | 978-0-8125-7022-9 | 2002 |
| Cat in a Midnight Choir: A Midnight Louie Mystery | " | | 978-0-8125-7021-2 | 2003 |
| Cat in a Midnight Choir: A Midnight Louie Mystery | Hardcover | | 978-0-312-85797-4 | 2002 |
| Cat in a Neon Nightmare: A Midnight Louie Mystery | Mass Market Paperback | | 978-0-7653-4592-9 | 2004 |
| Cat in a Neon Nightmare: A Midnight Louie Mystery | Hardcover | | 978-0-7653-0680-7 | 2003 | Carole Douglas |
| Cat in an Indigo Mood | " | | 978-1-57490-473-4 | 2003 |
| Cat in an Indigo Mood: A Midnight Louie Mystery | " | | 978-0-312-86635-8 | 1999 |
| Cat in an Indigo Mood: A Midnight Louie Mystery | Mass Market Paperback | | 978-0-8125-6187-6 | 1999 |
| Cat in an Orange Twist | " | | 978-0-7653-4593-6 | 2005 |
| Cat in an Orange Twist: A Midnight Louie Mystery | Hardcover | | 978-0-7653-0681-4 | 2004 |
| Cat in a Quicksilver Caper: A Midnight Louie Mystery | Mass Market Paperback | | 978-0-7653-5269-9 | 2007 |
| Cat in a Quicksilver Caper: A Midnight Louie Mystery | Hardcover | | 978-0-7653-1400-0 | 2006 |
| Cat in a Red Hot Rage | Mass Market Paperback | | 978-0-7653-5270-5 | 2008 |
| Cat in a Red Hot Rage | Hardcover | | 978-0-7653-1401-7 | 2007 |
| Cat in a Sapphire Slipper: A Midnight Louie Mystery | Mass Market Paperback | | 978-0-7653-5829-5 | 2009 |
| Cat in a Sapphire Slipper: A Midnight Louie Mystery | Hardcover | | 978-0-7653-1861-9 | 2008 |
| Cat in a Topaz Tango: A Midnight Louie Mystery | " | | 978-0-7653-1862-6 | 2009 |
| Catnap: A Midnight Louie Mystery | " | | 978-0-7927-1644-0 | 1994 |
| Catnap: A Midnight Louie Mystery | Mass Market Paperback | | 978-0-8125-1682-1 | 1993 |
| Cat on a Blue Monday: A Midnight Louie Mystery | Hardcover | | 978-0-312-85607-6 | 1994 |
| Cat on a Blue Monday: A Midnight Louie Mystery | Mass Market Paperback | | 978-0-8125-3441-2 | 1994 |
| Cat on a Hyacinth Hunt: A Midnight Louie Mystery | " | | 978-0-8125-6186-9 | 1999 |
| Cat on a Hyacinth Hunt: A Midnight Louie Mystery | Hardcover | | 978-0-312-86634-1 | 1998 |
| Cat with an Emerald Eye: A Midnight Louie Mystery | Mass Market Paperback | | 978-0-8125-4012-3 | 1997 |
| Cat With an Emerald Eye: A Midnight Louie Mystery | Hardcover | | 978-0-312-86228-2 | 1996 |
| Celebrity Vampires | Paperback | | 978-0-88677-667-1 | 1995 | Various · P. N. Elrod · Kristine Kathryn Rusch |
| Chapel Noir: A Novel of Suspense featuring Sherlock Holmes, Irene Adler, and Jack the Ripper | Mass Market Paperback | | 978-0-7653-4347-5 | 2002 |
| Chapel Noir: A Novel of Suspense featuring Sherlock Holmes, Irene Adler, and Jack the Ripper | Hardcover | | 978-0-312-85493-5 | 2001 |
| Coole Katzen im Kasino. Ein Temple- Barr und Midnight- Louie- Krimi. | Broschiert | | 978-3-612-25137-4 | 1997 |
| Counterprobe | Paperback | | 978-0-8125-3596-9 | 1990 |
| Cup of Clay | " | | 978-0-8125-1248-9 | 1994 |
| Dancing With Werewolves: Delilah Street, Paranormal Investigator | Mass Market Paperback | | 978-0-8095-7203-8 | 2007 |
| Der Trauzeuge. | Broschiert | | 978-3-453-03100-5 | 1993 |
| Eine Katze im Diamantenfieber. Ein Katzenkrimi. | " | | 978-3-612-27372-7 | 1998 |
| Exiles of the Rynth | Mass Market Paperback | | 978-0-345-30836-8 | 1984 |
| Fair Wind, Fiery Star | Paperback | | 978-0-8125-2266-2 | 1994 |
| Femme Fatale: An Irene Adler Novel | Mass Market Paperback | | 978-0-7653-4594-3 | 2004 |
| Femme Fatale: An Irene Adler Novel | Hardcover | | 978-0-7653-0682-1 | 2003 |
| Good Morning, Irene | " | | 978-0-312-93211-4 | 1991 |
| Good Morning, Irene: An Irene Adler Novel | Mass Market Paperback | | 978-0-8125-0949-6 | 1992 |
| Good Night Mr. Holmes | Hardcover | | 978-0-312-93210-7 | 1990 |
| Good Night, Mr. Holmes: An Irene Adler Novel | Mass Market Paperback | | 978-0-7653-4574-5 | 2005 |
| Heir of Rengarth | Paperback | | 978-0-8125-0046-2 | 1989 |
| Her Own Person | Mass Market Paperback | | 978-0-345-30733-0 | 1982 |
| In Her Prime | " | | 978-0-345-30523-7 | 1982 |
| Irene At Large: An Irene Adler Novel | " | | 978-0-8125-1702-6 | 1993 |
| Irene's Last Waltz | Hardcover | | 978-0-312-85224-5 | 1994 |
| Irene's Last Waltz: An Irene Adler Novel | Mass Market Paperback | | 978-0-8125-1703-3 | 1994 |
| Katzenaugen lügen nicht. | Broschiert | | 978-3-612-27552-3 | 1998 |
| Keepers of Edanvant | Paperback | | 978-0-8125-3594-5 | 1988 |
| Lady Rogue | " | | 978-0-8125-2265-5 | 1993 |
| Marilyn: Shades of Blonde | Hardcover | | 978-0-312-85737-0 | 1997 |
| Midnight Louie in Something Fishy | Paperback | | 978-0-9744742-0-5 | 2003 |
| Midnight Louie's Pet Detectives | Hardcover | | 978-0-312-86435-4 | 1998 |
| Montags kommt der Katzenjammer. Ein Temple Barr & Midnight Louie- Krimi. | Broschiert | | 978-3-612-25102-2 | 1998 |
| More Tales Of Zorro | Paperback | | 978-1-933076-53-9 | 2009 | Alan Dean Foster · Joe R. Lansdale · Timothy Zahn · Kage Baker · Matthew Baugh · Johnny D. Boggs · Keith R. A. DeCandido |
| Murder by Magic: Twenty Tales of Crime and the Supernatural | " | | 978-0-446-67962-6 | 2004 | Rosemary Edghill · Mercedes Lackey · Jennifer Roberson · Josepha Sherman · Diane Duane · Laura Anne Gilman · Keith R.A. DeCandido |
| Probe | Mass Market Paperback | | 978-5-550-76277-6 | 1990 |
| Probe | " | | 978-0-8125-3587-7 | 1986 |
| Pussyfoot: A Midnight Louie Mystery | " | | 978-0-8125-1683-8 | 1994 |
| Pussyfoot: A Midnight Louis Mystery | Hardcover | | 978-0-312-85218-4 | 1993 |
| Seed upon the Wind | Paperback | | 978-0-8125-1249-6 | 1994 |
| Seven of Swords: Sword And Circlet III | Mass Market Paperback | | 978-0-8125-0324-1 | 1990 |
| Six of Swords | " | | 978-0-345-29836-2 | 1982 |
| Spider Dance: A Novel of Suspense Featuring Irene Adler and Sherlock Holmes | " | | 978-0-7653-4595-0 | 2005 |
| Spider Dance: A Novel of Suspense Featuring Irene Adler and Sherlock Holmes | Hardcover | | 978-0-7653-0683-8 | 2004 |
| The Adventuress: An Irene Adler Novel | Mass Market Paperback | | 978-0-7653-4715-2 | 2004 |
| THE BEST MAN | " | | 978-0-345-30914-3 | 1983 |
| The Cat and the Jack of Spades | Hardcover | | 978-0-7862-2896-6 | 2000 |
| The Cat and the Jill of Diamonds | " | | 978-0-7862-2540-8 | 2000 |
| The Cat and the King of Clubs | " | | 978-0-7862-1920-9 | 1999 |
| The Cat and the Queen of Hearts: A Midnight Louie Las Vegas Adventure | " | | 978-0-7862-2173-8 | 1999 |
| The Exclusive | Mass Market Paperback | | 978-0-345-31993-7 | 1986 |
| Vampire Sunrise: Delilah Street: Paranormal Investigator | " | | 978-1-4391-5677-3 | 2009 |
| White House Pet Detectives: Tales of Crime and Mystery at the White House from a Pet's Eye View | Paperback | | 978-1-58182-243-4 | 2002 |