| Roleplaying Game Credits: |
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| Book | | Publisher | | Credit |
| Monte Cook's The World of Darkness (2007) | | White Wolf | | Author |
| Mysteries of the Moonsea (Forgotten Realms) (2006) | | Wizards of the Coast | | Design |
| Book of Templates, Deluxe Ed. (d20 System (generic)) (2005) | | Goodman Games | | Additional Design |
| Champions of Valor (Forgotten Realms) (2005) | | Wizards of the Coast | | |
| Age of Mortals (Dragonlance) (2003) | | Sovereign Press | | Additional Design |
| Anger of Angels (d20 System (generic)) (2003) | | Malhavoc Press | | Author |
| Annotated Player's Handbook (d20 System (generic)) (2003) | | Fast Forward Entertainment | | Annotations |
| Dungeons & Dragons Monster Manual v.3.5 (2003) | | Wizards of the Coast | | Additional Design |
| Fiend Folio (Dungeons & Dragons) (2003) | | Wizards of the Coast | | Additional Design |
| Ghostwalk (Dungeons & Dragons) (2003) | | Wizards of the Coast | | Design |
| Path of the Magi (d20 System (generic)) (2003) | | Troll Lord Games | | Design |
| Pocket Magica (d20 System (generic)) (2003) | | Green Ronin Publishing | | Design |
| Races of Faer?n (Forgotten Realms) (2003) | | Wizards of the Coast | | Additional Design |
| Savage Species (Dungeons & Dragons) (2003) | | Wizards of the Coast | | Design |
| Unapproachable East (Forgotten Realms) (2003) | | Wizards of the Coast | | Game Design |
| Faiths and Pantheons (Forgotten Realms) (2002) | | Wizards of the Coast | | Developer |
| Kingdoms of Kalamar Player's Guide (2002) | | Kenzer and Company | | Additional Contributions |
| Skreyn's Register: The Bonds of Magic (d20 System (generic)) (2002) | | Malhavoc Press | | Author |
| Spaceship Zero (2002) | | Green Ronin Publishing | | Production Artist |
| Swords Into Plowshares (d20 System (generic)) (2002) | | Sean K. Reynolds Games | | Developer and Creative Director |
| Swords Into Plowshares (d20 System (generic)) (2002) | | Sean K. Reynolds Games | | Design |
| Forgotten Realms Campaign Setting (2001) | | Wizards of the Coast | | Design |
| Lords of Darkness (Forgotten Realms) (2001) | | Wizards of the Coast | | Design |
| Magic of Faer?n (Forgotten Realms) (2001) | | Wizards of the Coast | | Design |
| Manual of the Planes (Dungeons & Dragons) (2001) | | Wizards of the Coast | | Additional Design |
| Beyond Science: A Guide to FX (Alternity) (2000) | | Wizards of the Coast | | Design |
| Dungeons & Dragons Dungeon Master's Guide (2000) | | Wizards of the Coast | | Design Contribution |
| Dungeons & Dragons Gazetteer (2000) | | Wizards of the Coast | | Design |
| Dungeons & Dragons Monster Manual (2000) | | Wizards of the Coast | | Additional Design |
| Dungeons & Dragons Player's Handbook (2000) | | Wizards of the Coast | | Design Contribution |
| Into the Dragon's Lair (Forgotten Realms) (2000) | | Wizards of the Coast | | Author |
| Living Greyhawk Gazetteer (2000) | | Wizards of the Coast | | Design |
| Pool of Radiance: Attack on Myth Drannor (Forgotten Realms) (2000) | | Wizards of the Coast | | Design |
| Against the Giants: The Liberation of Geoff (Advanced Dungeons & Dragons) (1999) | | TSR, Inc. | | Design |
| Dark?Matter Campaign Setting (1999) | | Wizards of the Coast | | Developer |
| Dark?Matter Campaign Setting (1999) | | Wizards of the Coast | | Additional Design |
| Scarlet Brotherhood, The (Greyhawk) (1999) | | TSR, Inc. | | Design |
| TSR Jam 1999 (Advanced Dungeons & Dragons) (1999) | | TSR, Inc. | | Design |
| Alternity Gamemaster Guide (1998) | | TSR, Inc. | | Advice |
| Alternity Player's Handbook (1998) | | TSR, Inc. | | Advice |
| Crypt of Lyzandred the Mad (Greyhawk) (1998) | | TSR, Inc. | | Design |
| Star Cairns, The (Greyhawk) (1998) | | TSR, Inc. | | Design |
| Children of the Night: Ghosts (Ravenloft) (1997) | | TSR, Inc. | | Design |
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| Magazine Article Credits: |
| |
| Article | | Credit |
| "A Dwarven Lexicon" in Dragon #278 (Dec 2000) | | Author |
| "An Elven Lexicon" in Dragon #279 (Jan 2001) | | Author |
| "Blood of Heroes" in Living Greyhawk Journal #3 (Feb 2001) | | Author |
| "Bloody Swords, The" in Dragon #315 (Jan 2004) | | Author |
| "Elemental Planetouched, The" in Dragon #293 (Mar 2002) | | Author |
| "Enchiridion of the Fiend-Sage" in Living Greyhawk Journal #4 (May 2001) | | Author |
| "Enchiridion of the Fiend-Sage" in Living Greyhawk Journal #3 (Feb 2001) | | Author |
| "Enchiridion of the Fiend-Sage" in Living Greyhawk Journal #2 (Nov/Dec 2000) | | Author |
| "Enchiridion of the Fiend-Sage" in Living Greyhawk Journal #1 (Sep 2000) | | Author |
| "Enchiridion of the Fiend-Sage (Seventh Report)" in Dragon #295 (May 2002) | | Author |
| "Enchiridion of the Fiend-Sage, Fifth Report" in Living Greyhawk Journal #5 (Jul 2001) | | Author |
| "Enchiridon the Fiend Sage: Blood Golems of Hextor" in Dragon #292 (Feb 2002) | | Author |
| "Encounter at Blackwall Keep" in Dungeon #126 (Sep 2005) | | Author |
| "Forgotten Realms 2000 Survival Guide" in Dragon Annual #5 (2000) | | Author |
| "FX Artifacts" in Dragon #268 (Feb 2000) | | Author |
| "How to Design a Feat" in Dragon #275 (Sep 2000) | | Author |
| "Lords of the Lost Vale" in Dragon #292 (Feb 2002) | | Author |
| "ProFiles: Sean Reynolds" in Dragon #270 (Apr 2000) | | Interviewee |
| "Sage Advice" in Dragon #279 (Jan 2001) | | Additional Material |
| "Sage Advice" in Dragon #278 (Dec 2000) | | Additional Material |
| "Sage Advice" in Dragon #277 (Nov 2000) | | Additional Material |
| "Sage Advice" in Dragon #276 (Oct 2000) | | Additional Material |
| "Sage Advice" in Dragon #275 (Sep 2000) | | Additional Material |
| "Sage Advice" in Dragon #274 (Aug 2000) | | Additional Material |
| "War Spells" in Dragon #309 (Jul 2003) | | Author |
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