| Roleplaying Game Credits: |
| |
| Book | | Publisher | | Credit |
| True20 Adventure Roleplaying (2006) | | Green Ronin Publishing | | Design and Development |
| Worlds of Adventure (True20) (2006) | | Green Ronin Publishing | | Developer |
| D6 Adventure Creatures (D6 System) (2005) | | West End Games | | Contributor |
| Mage: The Awakening (2005) | | White Wolf | | Author |
| Advanced Player's Manual (d20 System (generic)) (2004) | | Green Ronin Publishing | | Additional Development |
| Advanced Player's Manual (d20 System (generic)) (2004) | | Green Ronin Publishing | | Additional Design |
| Blue Rose (2004) | | Green Ronin Publishing | | Design |
| Blue Rose (2004) | | Green Ronin Publishing | | Developer |
| Book of Dragons, Revised and Expanded (Earthdawn) (2004) | | Living Room Games | | Author |
| Cavalier's Handbook, The (d20 System (generic)) (2004) | | Green Ronin Publishing | | Developer |
| Egyptian Adventures: Hamunaptra (Mythic Vistas) (2004) | | Green Ronin Publishing | | Design |
| Foes of Freedom (Mutants & Masterminds) (2004) | | Green Ronin Publishing | | Developer |
| Foes of Freedom (Mutants & Masterminds) (2004) | | Green Ronin Publishing | | Design |
| GURPS Infinite Worlds (2004) | | Steve Jackson Games | | Additional Material |
| GURPS Magic (2004) | | Steve Jackson Games | | Additional Material |
| Mutants & Masterminds Annual #1 (2004) | | Green Ronin Publishing | | Design |
| Mutants & Masterminds Character Record Folio (2004) | | Green Ronin Publishing | | Developer |
| Nocturnals: A Midnight Companion (Mutants & Masterminds) (2004) | | Green Ronin Publishing | | Additional Design |
| Noir (Mutants & Masterminds) (2004) | | Green Ronin Publishing | | Developer |
| Shadowrun GM Screen & Critters Sourcebook (2004) | | Fantasy Productions | | Author |
| Unearthed Arcana (Dungeons & Dragons) (2004) | | Wizards of the Coast | | Additional Design |
| World of Darkness: Time of Judgement (2004) | | White Wolf | | Author |
| Caste Book: Eclipse (Exalted) (2003) | | White Wolf | | Author |
| City of Angels (Demon: The Fallen) (2003) | | White Wolf | | Author |
| Dark Ages: Mage Grimoire (2003) | | White Wolf | | Author |
| Dragon's Gate: San Angelo's Chinatown (San Angelo: City of Heroes) (2003) | | Gold Rush Games | | Conversion |
| Dragons of the Sixth World (Shadowrun) (2003) | | Fantasy Productions | | Author |
| Exalted: The Sidereal (2003) | | White Wolf | | Author |
| Freedom City (Mutants & Masterminds) (2003) | | Green Ronin Publishing | | Design |
| Heist, The (Mutants & Masterminds) (2003) | | Green Ronin Publishing | | Author |
| Hunter: The Infernal (Hunter: The Reckoning) (2003) | | White Wolf | | Author |
| Players Guide to the High Clans (Dark Ages) (2003) | | White Wolf | | Author |
| Pocket Magica (d20 System (generic)) (2003) | | Green Ronin Publishing | | Design |
| Psychic's Handbook (d20 System (generic)) (2003) | | Green Ronin Publishing | | Author |
| San Angelo: City of Heroes 1.5 (2003) | | Gold Rush Games | | Editorial Contributions |
| Shadows of Europe (Shadowrun) (2003) | | Fantasy Productions | | Author |
| Shields of Justice: The Hero's Almanac (Silver Age Sentinels) (2003) | | Guardians of Order | | Author |
| Silver Age Sentinels D20: Stingy Gamer Edition (2003) | | Guardians of Order | | Author |
| Tradition Book: Verbena, Revised Ed. (Mage: The Ascension) (2003) | | White Wolf | | Author |
| Blue Dragon, White Tiger (Hong Kong Action Theatre!) (2002) | | Guardians of Order | | Author |
| Caste Book: Zenith (Exalted) (2002) | | White Wolf | | Author |
| Dark Ages: Vampire (2002) | | White Wolf | | Author |
| Demon: The Fallen (2002) | | White Wolf | | Author |
| EverQuest Player's Handbook (2002) | | Sword & Sorcery Studios | | Author |
| Heresies of the Way (Kindred of the East) (2002) | | White Wolf | | Author |
| Mutants & Masterminds (2002) | | Green Ronin Publishing | | Design |
| Road of Kings (Dark Ages) (2002) | | White Wolf | | Author |
| San Francisco by Night (Kindred of the East) (2002) | | White Wolf | | Author |
| Shaman's Handbook, The (d20 System (generic)) (2002) | | Green Ronin Publishing | | Design |
| Silver Age Sentinels d20 (2002) | | Guardians of Order | | Author |
| Target: Wastelands (Shadowrun) (2002) | | Fantasy Productions | | Author |
| Unveiled Masters: The Essential Guide to Mind Flayers (d20 System (generic)) (2002) | | Paradigm Concepts | | Author |
| Witch's Handbook, The (d20 System (generic)) (2002) | | Green Ronin Publishing | | Design |
| Aberrant: Underworld (2001) | | White Wolf | | Author |
| Ashen Cults (Dark Ages) (2001) | | White Wolf | | Author |
| Dharma Book: Thousand Whispers (Kindred of the East) (2001) | | White Wolf | | Author |
| Earthdawn Companion, 2nd Ed. (2001) | | Living Room Games | | Author |
| GURPS Spirits (2001) | | Steve Jackson Games | | Author |
| JSA Sourcebook (DC Universe) (2001) | | West End Games | | Design |
| Mummy: The Resurrection (2001) | | White Wolf | | Author |
| New Seattle (Shadowrun) (2001) | | Fantasy Productions | | Author |
| Shadows of North America (Shadowrun) (2001) | | Fantasy Productions | | Author |
| Target: Awakened Lands (Shadowrun) (2001) | | Fantasy Productions | | Author |
| Threats 2 (Shadowrun) (2001) | | Fantasy Productions | | Author |
| Year of the Comet (Shadowrun) (2001) | | Fantasy Productions | | Original Concept and Design |
| Aberrant Players Guide (2000) | | White Wolf | | Author |
| Aberrant: Elites (2000) | | White Wolf | | Author |
| Aberrant: Worldwide Phase I (2000) | | White Wolf | | Author |
| Barsaive at War (Earthdawn) (2000) | | Living Room Games | | Author |
| Barsaive at War (Earthdawn) (2000) | | Living Room Games | | Story/Concept |
| Brainscan (Shadowrun) (2000) | | FASA Corporation | | Author |
| JLA Sourcebook (DC Universe) (2000) | | West End Games | | Design & Development |
| Target: Matrix (Shadowrun) (2000) | | FASA Corporation | | Author |
| Corporate Download (Shadowrun) (1999) | | FASA Corporation | | Author |
| Magic in the Shadows (Shadowrun) (1999) | | FASA Corporation | | Author |
| Planetary Adventures 1 (Star Trek) (1999) | | Last Unicorn Games | | Developer |
| Star Trek: Deep Space Nine Roleplaying Game (1999) | | Last Unicorn Games | | Author |
| Starfleet Academy (Star Trek) (1999) | | Last Unicorn Games | | Author |
| The Reed Richards Guide to Everything (Marvel Super Heroes Adventure Game) (1999) | | TSR, Inc. | | Editing |
| Way of D'era, The (Star Trek) (1999) | | Last Unicorn Games | | Author |
| A Guide to Marvel Earth (Marvel Super Heroes Adventure Game) (1998) | | TSR, Inc. | | Author |
| Changeling Storytellers Guide (Changeling: The Dreaming) (1998) | | White Wolf | | Author |
| Liber Canticorum (In Nomine) (1998) | | Steve Jackson Games | | Author |
| Shadowrun, 3rd Ed. (1998) | | FASA Corporation | | Additional Material |
| Angelic Player's Guide (In Nomine) (1997) | | Steve Jackson Games | | Author |
| Book of Lost Dreams (Changeling: The Dreaming) (1997) | | White Wolf | | Additional Material |
| Changeling: The Dreaming, 2nd Ed. (1997) | | White Wolf | | Author |
| Enchanted, The (Changeling: The Dreaming) (1997) | | White Wolf | | Author |
| Revelations II: The Marches (In Nomine) (1997) | | Steve Jackson Games | | Author |
| Revelations III: Heaven and Hell (In Nomine) (1997) | | Steve Jackson Games | | Author |
| Target: UCAS (Shadowrun) (1997) | | FASA Corporation | | Author |
| Underworld Sourcebook (Shadowrun) (1997) | | FASA Corporation | | Author |
| Arcane Mysteries of Barsaive (Earthdawn) (1996) | | FASA Corporation | | Author |
| Back for Seconds (Feng Shui) (1996) | | Daedalus Games | | Author |
| Portfolio of a Dragon: Dunkelzahn's Secrets (Shadowrun) (1996) | | FASA Corporation | | Author |
| Shadows of the Underworld (Shadowrun) (1996) | | FASA Corporation | | Author |
| Super Tuesday! (Shadowrun) (1996) | | FASA Corporation | | Author |
| Threats (Shadowrun) (1996) | | FASA Corporation | | Author |
| Awakenings: New Magic in 2057 (Shadowrun) (1995) | | FASA Corporation | | Author |
| Faeries (Ars Magica) (1995) | | Wizards of the Coast | | Print Coordinator |
| Harlequin's Back (Shadowrun) (1994) | | FASA Corporation | | Story Development |
| Harlequin's Back (Shadowrun) (1994) | | FASA Corporation | | Author |
| Creatures of Tharkold (Torg) (1993) | | West End Games | | Design |
| Denizens of Diannor (Role Aids) (1993) | | Mayfair Games Inc. | | Author |
| Creatures of Orrorsh (Torg) (1992) | | West End Games | | Design |
| Grimoire, 2nd Ed. (Shadowrun) (1992) | | FASA Corporation | | Additional Material |
| |
| |
| Magazine Article Credits: |
| |
| Article | | Credit |
| "A Little More Familiar" in Dragon #280 (Feb 2001) | | Author |
| "Age of Steam, The" in Dragon #277 (Nov 2000) | | Author |
| "Alien Encounters: The Shard" in Star Wars Adventure Journal #15 (Nov 1997) | | Author |
| "Battlezone" in Dragon #257 (Mar 1999) | | Author |
| "Better Living Through Alchemy" in Dragon #280 (Feb 2001) | | Author |
| "Blink of an Eye: The World of the T'sa" in Dragon #263 (Sep 1999) | | Author |
| "Dimernesti, The" in Dragon #250 (Aug 1998) | | Author |
| "Do it Yourself Deities" in Dragon #283 (May 2001) | | Author |
| "Elven Marketplace, The" in Dragon #279 (Jan 2001) | | Author |
| "Emergence" in Shadis #45 | | Author |
| "Factor Four" in Game Trade Magazine #35 (Jan 2003) | | Author |
| "Fantasy Futures" in Dragon #277 (Nov 2000) | | Author |
| "Home, Sweet Headquarters" in Dragon #252 (Oct 1998) | | Author |
| "Leveled Treasures" in Dragon #289 (Nov 2001) | | Author |
| "Lore of Legend" in Pyramid #18 (Mar/Apr 1996) | | Author |
| "Mind Lords of Talaron" in Dragon #281 (Mar 2001) | | Author |
| "Modern Magic" in Shadis #32 | | Author |
| "New Frontiers" in Dragon #270 (Apr 2000) | | Author |
| "Oceans of Potions" in Polyhedron #65 (Nov 1991) | | Author |
| "Out for Blood" in Adventures Unlimited #5 (Spring 1996) | | Author |
| "Powers of the Mind" in Dragon #255 (Jan 1999) | | Author |
| "ProFiles: Rich Baker" in Dragon #260 (Jun 1999) | | Author |
| "ProFiles: Sean Reynolds" in Dragon #270 (Apr 2000) | | Author |
| "ProFiles: Wolfgang Baur" in Dragon #265 (Nov 1999) | | Author |
| "Saga of Gothic Earth" in Dragon #264 (Oct 1999) | | Author |
| "Scale & Claw" in Dragon #284 (Jun 2001) | | Author |
| "Unity War, The" in Pyramid #28 (Nov/Dec 1997) | | Author |
| "Uptown Beat-Down!" in Game Trade Magazine #30 (Aug 2002) | | Design |
| "Voice, The" in Dragon #265 (Nov 1999) | | Author |
| "Vs. Elves" in Dragon #282 (Apr 2001) | | Author |
| |
| |
| Fiction Credits: |
| |
| Book | | Publisher | | Credit |
| Fallen Angels (Shadowrun) (2006) | | Roc | | Author |
| Poison Agendas (Shadowrun) (2006) | | Roc | | Author |
| Born to Run (Shadowrun) (2005) | | Roc | | Author |
| Burning Time, The (Shadowrun) (2001) | | Roc | | Author |
| Ragnarock (Shadowrun) (2000) | | Roc | | Author |
| Crossroads (Shadowrun) (1999) | | Roc | | Author |
| Technobabel (Shadowrun) (1998) | | Roc | | Author |
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