An Incomplete Bibliography
- Unearthed. Diamond Books, 1991.
- Days of the Dead. Diamond Books, 1992.
- Quantum Leap: The Novel. Ace, 1992.
- QL: Too Close for Comfort. Ace, 1993.
- QL: Prelude. Ace, 1994.
- QL: The Wall. Ace, 1994.
- QL: Random Measures. Ace, 1995.
- The Fountains of Mirlacca. Ace, 1995.
- The Itinerant Exorcist. Ace, 1996.
- Highlander: Scimitar. Warner Books, 1996.
- The Courts of Sorcery. Ace, 1997.
- Stargate SG-1. ROC-New American Library, 1998.
- SG-1: The Price You Pay. ROC-New American Library, 1999.
- SG-1: The First Amendment. ROC-New American Library, 2000.
- SG-1: The Morpheus Factor. ROC-New American Library, 2001.
- Buffy the Vampire Slayer: These Our Actors (with Dori Koogler). Simon Pulse Books, 2003.
- Angel: Book of the Dead. Simon Pulse Books. Summer 2004.
- "The White Woman," in Women of the West, Kathryn Ptacek, Ed. Doubleday, 1990.
- "Of Natural Causes," in Final Shadows, Charles L. Grant, Ed. Doubleday, 1991.
- "Gift of the Silver Fox," in The Ultimate X-Men, Stan Lee, Ed. Boulevard Books, 1996.
- "A Slight Detour on the Road to Happyland," in Highwaymen, Robbers and Rogues, Jennifer Roberson, Ed. DAW, 1997.
- "Once a Thief," in X-Men Legends, Stan Lee, Ed. Berkley Boulevard, 2000.
- "The Remover of Difficulties," in Bedlam's Edge, Mercedes Lackey and Rosemary Edghill, Eds. Baen, 2005.
- "The Thief Taker," in Cast of Characters, Lou Aronica, ed. Fiction Studio Books, 2012.
- "We Dig," in WERE-, Joshua Palmantier, ed. ZombiesNeedBrains LLC, 2016.