| Roleplaying Game Credits: |
| |
| Book | | Publisher | | Credit |
| Foes of Freedom (Mutants & Masterminds) (2004) | | Green Ronin Publishing | | Design |
| Mutants & Masterminds Annual #1 (2004) | | Green Ronin Publishing | | Design |
| Faeries (d20 System (generic)) (2003) | | Bastion Press | | Editing |
| Freedom City (Mutants & Masterminds) (2003) | | Green Ronin Publishing | | Development and Editing |
| Time of Crisis (Mutants & Masterminds) (2003) | | Green Ronin Publishing | | Editing |
| Assassin's Handbook, The (d20 System (generic)) (2002) | | Green Ronin Publishing | | Editing |
| Oathbound: Domains of the Forge (2002) | | Bastion Press | | Editing |
| Alchemy & Herbalists (d20 System (generic)) (2001) | | Bastion Press | | Lead Designer |
| Forgotten Realms Campaign Setting (2001) | | Wizards of the Coast | | Editorial Assistance |
| Jade Dragons & Hungry Ghosts (d20 System (generic)) (2001) | | Green Ronin Publishing | | Design |
| Dungeons & Dragons Dungeon Master's Guide (2000) | | Wizards of the Coast | | Design Contribution |
| Dungeons & Dragons Player's Handbook (2000) | | Wizards of the Coast | | Design Contribution |
| Dark?Matter Campaign Setting (1999) | | Wizards of the Coast | | Additional Design |
| Drizzt Do'Urden's Guide to the Underdark (Forgotten Realms) (1999) | | TSR, Inc. | | Research and Design Assistance |
| Drizzt Do'Urden's Guide to the Underdark (Forgotten Realms) (1999) | | TSR, Inc. | | Original Design |
| Sea of Fallen Stars (Forgotten Realms) (1999) | | TSR, Inc. | | Design and Development |
| Skullport (Forgotten Realms) (1999) | | TSR, Inc. | | Original Design |
| Wyrmskull Throne (Forgotten Realms) (1999) | | TSR, Inc. | | Design |
| Cormanthyr: Empire of the Elves (Forgotten Realms) (1998) | | TSR, Inc. | | Design & Development |
| Cormanthyr: Empire of the Elves (Forgotten Realms) (1998) | | TSR, Inc. | | Design |
| Demihumans of the Realms (Forgotten Realms) (1998) | | TSR, Inc. | | Research Assistance |
| Hellgate Keep (Forgotten Realms) (1998) | | TSR, Inc. | | Design |
| Castle Spulzeer (Forgotten Realms) (1997) | | TSR, Inc. | | Proofreading |
| Lands of Intrigue (Forgotten Realms) (1997) | | TSR, Inc. | | Design |
| Undermountain: Maddgoth's Castle (Forgotten Realms) (1996) | | TSR, Inc. | | Design |
| Warriors and Priests of the Realms (Forgotten Realms) (1996) | | TSR, Inc. | | Editing |
| AD&D Dungeon Master Guide, 2nd Ed. Revised (Advanced Dungeons & Dragons) (1995) | | TSR, Inc. | | Editing |
| AD&D Player's Handbook, 2nd Ed. Revised (Advanced Dungeons & Dragons) (1995) | | TSR, Inc. | | Editing |
| Blood Enemies: Abominations of Cerilia (Birthright) (1995) | | TSR, Inc. | | Development and Editing |
| Dungeon Master Survival Kit (Mystara) (1995) | | TSR, Inc. | | Design |
| City of Splendors (Forgotten Realms) (1994) | | TSR, Inc. | | Development and Editing |
| City of Splendors (Forgotten Realms) (1994) | | TSR, Inc. | | Design |
| Rogues in Lankhmar (1994) | | TSR, Inc. | | Editing |
| Ruins of Undermountain II: The Deep Levels (Forgotten Realms) (1994) | | TSR, Inc. | | Editing |
| Wizard's Challenge II (Advanced Dungeons & Dragons) (1994) | | TSR, Inc. | | Editing |
| Player's Guide to the Forgotten Realms Campaign (1993) | | TSR, Inc. | | Additional Material |
| Aurora's Whole Realms Catalogue (Forgotten Realms) (1992) | | TSR, Inc. | | Additional Design |
| Gamer's Handbook of the Marvel Universe 1992 Character Updates (Marvel Super Heroes) (1992) | | TSR, Inc. | | Project Coordinator |
| Gamer's Handbook of the Marvel Universe 1992 Character Updates (Marvel Super Heroes) (1992) | | TSR, Inc. | | Editing |
| Gamer's Handbook of the Marvel Universe 1991 Character Updates (Marvel Super Heroes) (1991) | | TSR, Inc. | | Project Coordinator |
| Ruins of Undermountain, The (Forgotten Realms) (1991) | | TSR, Inc. | | Editing |
| Gamer's Handbook of the Marvel Universe 1990 Character Updates (Marvel Super Heroes) (1990) | | TSR, Inc. | | Editing |
| Monstrous Compendium Spelljammer Appendix (1990) | | TSR, Inc. | | Design |
| Shadow Elves, The (Dungeons & Dragons (classic)) (1990) | | TSR, Inc. | | Coordinator |
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| Other Game Credits: |
| |
| Product | | Publisher | | Credit |
| Warlord's Tactical Manual Reference Guide (Blood Wars) (1996) | | TSR, Inc. | | Original Game Design |
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| Magazine Article Credits: |
| |
| Article | | Credit |
| "Bazaar of the Bizarre: Magic from the Stars" in Dragon #159 (Jul 1990) | | Author |
| "Gem of the North" in Dragon Annual #1 (1996) | | Author |
| "Marvel-Phile, The" in Dragon #188 (Dec 1992) | | Author |
| "Marvel-Phile: Along Came the Spiders" in Dragon #187 (Nov 1992) | | Author |
| "Marvel-Phile: Building Better Mousetraps - Or Better Villains" in Dragon #179 (Mar 1992) | | Author |
| "Marvel-Phile: Everything Uatu Know" in Dragon #181 (May 1992) | | Author |
| "Marvel-Phile: Files from the Funhouse of Solitude" in Dragon #192 (Apr 1993) | | Author |
| "Marvel-Phile: From Within the Lands of Doom" in Dragon #182 (Jun 1992) | | Author |
| "Marvel-Phile: Heroes of the Streets Arise!" in Dragon #197 (Sep 1993) | | Author |
| "Marvel-Phile: You Can't Keep a Dead Man Down" in Dragon #170 (Jun 1991) | | Author |
| "Series Magic" in Dragon #213 (Jan 1995) | | Author |
| "With Great Power: The Doom Wars, Part II" in Polyhedron #61 (Jul 1991) | | Author |
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| Short Story Credits: |
| |
| Story | | Credit |
| "An Atog Comes to Aphetto" (Magic: The Gathering) in Monsters of Magic, The | | Author |
| "Persana's Blade" (Forgotten Realms) in Realms of the Deep | | Author |
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