| Roleplaying Game Credits: |
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| Book | | Publisher | | Credit |
| Complete Psionic (Dungeons & Dragons) (2006) | | Wizards of the Coast | | Design |
| Grasp of the Emerald Claw (Eberron) (2005) | | Wizards of the Coast | | Design |
| Magic of Eberron (2005) | | Wizards of the Coast | | Design |
| Sandstorm (Dungeons & Dragons) (2005) | | Wizards of the Coast | | Design |
| Weapons of Legacy (Dungeons & Dragons) (2005) | | Wizards of the Coast | | Design |
| Complete Arcane (Dungeons & Dragons) (2004) | | Wizards of the Coast | | Developer |
| Dungeons & Dragons Monster Manual III (2004) | | Wizards of the Coast | | Additional Design |
| Expanded Psionics Handbook (Dungeons & Dragons) (2004) | | Wizards of the Coast | | Author |
| Hyperconscious: Explorations in Psionics (d20 System (generic)) (2004) | | Malhavoc Press | | Author |
| Libris Mortis: The Book of Undead (Dungeons & Dragons) (2004) | | Wizards of the Coast | | Design |
| Planar Handbook (Dungeons & Dragons) (2004) | | Wizards of the Coast | | Design |
| Dungeons & Dragons Dungeon Master's Guide v.3.5 (2003) | | Wizards of the Coast | | Other Contributions |
| Dungeons & Dragons Miniatures Handbook (2003) | | Wizards of the Coast | | Additional Design |
| Dungeons & Dragons Monster Manual v.3.5 (2003) | | Wizards of the Coast | | Contributor |
| Dungeons & Dragons Player's Handbook v.3.5 (2003) | | Wizards of the Coast | | Other Contributions |
| Fiend Folio (Dungeons & Dragons) (2003) | | Wizards of the Coast | | Additional Design |
| Mindshadows (Mythic Vistas) (2003) | | Green Ronin Publishing | | Additional Design |
| Mindshadows (Mythic Vistas) (2003) | | Green Ronin Publishing | | Rules Consultant |
| Underdark (Forgotten Realms) (2003) | | Wizards of the Coast | | Design |
| When the Sky Falls (d20 System (generic)) (2003) | | Malhavoc Press | | Author |
| Bastion of Broken Souls (Dungeons & Dragons) (2002) | | Wizards of the Coast | | Design |
| Book of Vile Darkness (Dungeons & Dragons) (2002) | | Wizards of the Coast | | Developer |
| Call of Cthulhu Roleplaying Game (Call of Cthulhu d20) (2002) | | Wizards of the Coast | | Additional Design |
| Epic Level Handbook (Dungeons & Dragons) (2002) | | Wizards of the Coast | | Design |
| Kingdoms of Kalamar Player's Guide (2002) | | Kenzer and Company | | Additional Contributions |
| Diablo II: To Hell and Back (2001) | | Wizards of the Coast | | Adaptation |
| Heart of Nightfang Spire (Dungeons & Dragons) (2001) | | Wizards of the Coast | | Author |
| Magic of Faer?n (Forgotten Realms) (2001) | | Wizards of the Coast | | Additional Design |
| Manual of the Planes (Dungeons & Dragons) (2001) | | Wizards of the Coast | | Design |
| Of Sound Mind (d20 System (generic)) (2001) | | Fiery Dragon Productions | | Foreword |
| Psionics Handbook (Dungeons & Dragons) (2001) | | Wizards of the Coast | | Design |
| Sword and Fist (Dungeons & Dragons) (2001) | | Wizards of the Coast | | Additional Design and Development |
| Tome and Blood (Dungeons & Dragons) (2001) | | Wizards of the Coast | | Author |
| Diablo II: Diablerie (2000) | | Wizards of the Coast | | Adaptation |
| Die Vecna Die! (Advanced Dungeons & Dragons) (2000) | | TSR, Inc. | | Design |
| Dungeons & Dragons Dungeon Master's Guide (2000) | | Wizards of the Coast | | Design Contribution |
| Dungeons & Dragons Monster Manual (2000) | | Wizards of the Coast | | Design Contribution |
| Dungeons & Dragons Player's Handbook (2000) | | Wizards of the Coast | | Design Contribution |
| Reverse Dungeon (Advanced Dungeons & Dragons) (2000) | | Wizards of the Coast | | Design |
| Sunless Citadel, The (Dungeons & Dragons) (2000) | | Wizards of the Coast | | Author |
| Bastion of Faith (Advanced Dungeons & Dragons) (1999) | | TSR, Inc. | | Design |
| Dark?Matter Campaign Setting (1999) | | Wizards of the Coast | | Proofreading |
| Gates of Firestorm Peak, The (Advanced Dungeons & Dragons) (1999) | | TSR, Inc. | | Design |
| Return to White Plume Mountain (Greyhawk) (1999) | | TSR, Inc. | | Design |
| Sea of Fallen Stars (Forgotten Realms) (1999) | | TSR, Inc. | | Rules Design |
| A Darkness Gathering (Advanced Dungeons & Dragons) (1998) | | TSR, Inc. | | Design |
| A Guide to the Ethereal Plane (Planescape) (1998) | | TSR, Inc. | | Author |
| College of Wizardry (Advanced Dungeons & Dragons) (1998) | | TSR, Inc. | | Design |
| Dawn of the Overmind (Advanced Dungeons & Dragons) (1998) | | TSR, Inc. | | Design |
| Illithiad, The (Advanced Dungeons & Dragons) (1998) | | TSR, Inc. | | Design |
| Masters of Eternal Night (Advanced Dungeons & Dragons) (1998) | | TSR, Inc. | | Design |
| Return to the Tomb of Horrors (Advanced Dungeons & Dragons) (1998) | | TSR, Inc. | | Design |
| Evil Tide (Advanced Dungeons & Dragons) (1997) | | TSR, Inc. | | Design |
| Night of the Shark (Advanced Dungeons & Dragons) (1997) | | TSR, Inc. | | Design |
| Of Ships and the Sea (Advanced Dungeons & Dragons) (1997) | | TSR, Inc. | | Assistance |
| Sea Devils, The (Advanced Dungeons & Dragons) (1997) | | TSR, Inc. | | Assistance |
| Sea of Blood (Advanced Dungeons & Dragons) (1997) | | TSR, Inc. | | Design |
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| Magazine Article Credits: |
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| Article | | Credit |
| "Calm Amid the Storm" in Dragon #281 (Mar 2001) | | Author |
| "Campaign Corner" in Dragon #285 (Jul 2001) | | Author |
| "Campaign Corner" in Dragon #284 (Jun 2001) | | Author |
| "Critical Threats: Nakhti" in Dungeon #94 (Sep/Oct 2002) | | Author |
| "Enter the Far Realm" in Dragon #330 (Apr 2005) | | Author |
| "Erudite, The" in Dragon #319 (May 2004) | | Author |
| "Expand Your Mind" in Dragon #287 (Sep 2001) | | Author |
| "Expanded Psionics Preview #2: Psionic Feats" in Dragon #316 (Feb 2004) | | Author |
| "Expanded Psionics Preview #3: Psionic Power" in Dragon #317 (Mar 2004) | | Author |
| "Expanded Psionics Preview #4: Psionic Monsters" in Dragon #318 (Apr 2004) | | Author |
| "Mindstalkers: Secrets of the Dwarven Illithid-Hunters" in Dragon #245 (Mar 1998) | | Author |
| "Oath & Order" in Dragon #299 (Sep 2002) | | Author |
| "Return to the Tomb of Horrors" in Dragon #249 (Jul 1998) | | Author |
| "Revenge of the Sheens" in Dragon #270 (Apr 2000) | | Author |
| "Revised Psionics Preview #1: New Psionic Races" in Dragon #314 (Dec 2003) | | Author |
| "Vs. Goblins" in Dragon #275 (Sep 2000) | | Author |
| "vs. Vampires" in Dragon #286 (Aug 2001) | | Author |
| "When the Sky Falls Exerpt" in Gaming Frontiers #5 (Jul 2003) | | Author |
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| Fiction Credits: |
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| Book | | Publisher | | Credit |
| Lady of Poison (Forgotten Realms) (2004) | | Wizards of the Coast | | Author |
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| Short Story Credits: |
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| Story | | Credit |
| "Hollows of the Heart" (Arcana Unearthed) in Children of the Rune | | Author |
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