| Roleplaying Game Credits: |
| |
| Book | | Publisher | | Credit |
| Children of the Horned Rat (Warhammer FRP) (2006) | | Black Industries | | Scenario |
| Old World Bestiary (Warhammer FRP) (2006) | | Black Industries | | Additional Material |
| Old World Bestiary (Warhammer FRP) (2006) | | Black Industries | | Development and Rules Design |
| True20 Adventure Roleplaying (2006) | | Green Ronin Publishing | | Executive Producer |
| Worlds of Adventure (True20) (2006) | | Green Ronin Publishing | | Executive Producer |
| Murder at the Vulgar Unicorn (Thieves' World) (2005) | | Green Ronin Publishing | | Executive Producer |
| Old World Armoury (Warhammer FRP) (2005) | | Black Industries | | Developer |
| Paths of the Damned: Ashes of Middenheim (Warhammer FRP) (2005) | | Black Industries | | Developer |
| Paths of the Damned: Ashes of Middenheim (Warhammer FRP) (2005) | | Black Industries | | Storyline |
| Paths of the Damned: Ashes of Middenheim (Warhammer FRP) (2005) | | Black Industries | | Additional Material |
| Paths of the Damned: Forges of Nuln (Warhammer FRP) (2005) | | Black Industries | | Developer |
| Paths of the Damned: Forges of Nuln (Warhammer FRP) (2005) | | Black Industries | | Additional Material |
| Paths of the Damned: Spires of Altdorf (Warhammer FRP) (2005) | | Black Industries | | Developer |
| Paths of the Damned: Spires of Altdorf (Warhammer FRP) (2005) | | Black Industries | | Additional Material |
| Plundered Vaults (Warhammer FRP) (2005) | | Black Industries | | Additional Material |
| Plundered Vaults (Warhammer FRP) (2005) | | Black Industries | | Developer |
| Realms of Sorcery (Warhammer FRP) (2005) | | Black Industries | | Developer |
| Realms of Sorcery (Warhammer FRP) (2005) | | Black Industries | | Game Design Lead |
| Realms of Sorcery (Warhammer FRP) (2005) | | Black Industries | | Creative Team |
| Shadowspawn's Guide to Sanctuary (Thieves' World) (2005) | | Green Ronin Publishing | | Executive Producer |
| Sigmar's Heirs: A Guide to the Empire (Warhammer FRP) (2005) | | Black Industries | | Developer |
| Sigmar's Heirs: A Guide to the Empire (Warhammer FRP) (2005) | | Black Industries | | Ill met in Bogenhafen |
| Sigmar's Heirs: A Guide to the Empire (Warhammer FRP) (2005) | | Black Industries | | Additional Material |
| Thieves' World Gazetteer (2005) | | Green Ronin Publishing | | Executive Producer |
| Thieves' World Player's Manual (2005) | | Green Ronin Publishing | | Executive Producer |
| Warhammer Fantasy Roleplay, Second Edition (Warhammer FRP) (2005) | | Black Industries | | Writing and Design |
| Aasimar & Tiefling: A Guidebook to the Planetouched (d20 System (generic)) (2004) | | Green Ronin Publishing | | Developer |
| Advanced Bestiary (d20 System (generic)) (2004) | | Green Ronin Publishing | | Executive Producer |
| Advanced Player's Manual (d20 System (generic)) (2004) | | Green Ronin Publishing | | Executive Producer |
| Black Company, The (Mythic Vistas) (2004) | | Green Ronin Publishing | | Executive Producer |
| Blue Rose (2004) | | Green Ronin Publishing | | Executive Producer |
| Cavalier's Handbook, The (d20 System (generic)) (2004) | | Green Ronin Publishing | | Executive Producer |
| Corwyl: Village of the Wood Elves (d20 System (generic)) (2004) | | Green Ronin Publishing | | Additional Development and Proofreading |
| Creatures of Freeport (2004) | | Green Ronin Publishing | | Developer |
| Dezzavold: Fortress of the Drow (d20 System (generic)) (2004) | | Green Ronin Publishing | | Proofreading and Additional Development |
| Dungeons of Doom (d20 System (generic)) (2004) | | Green Ronin Publishing | | Executive Producer |
| Foes of Freedom (Mutants & Masterminds) (2004) | | Green Ronin Publishing | | Executive Producer |
| Medieval Player's Manual (Mythic Vistas) (2004) | | Green Ronin Publishing | | Developer |
| Mutants & Masterminds Annual #1 (2004) | | Green Ronin Publishing | | Executive Producer |
| Mutants & Masterminds Character Record Folio (2004) | | Green Ronin Publishing | | Executive Producer |
| Nocturnals: A Midnight Companion (Mutants & Masterminds) (2004) | | Green Ronin Publishing | | Executive Producer |
| Nocturnals: A Midnight Companion (Mutants & Masterminds) (2004) | | Green Ronin Publishing | | Developer |
| Nocturnals: A Midnight Companion (Mutants & Masterminds) (2004) | | Green Ronin Publishing | | Design |
| Noir (Mutants & Masterminds) (2004) | | Green Ronin Publishing | | Executive Producer |
| Red Star Campaign Setting, The (Red Star, The) (2004) | | Green Ronin Publishing | | Executive Producer |
| Trojan War, The (Mythic Vistas) (2004) | | Green Ronin Publishing | | Executive Producer |
| Avatar's Handbook, The (d20 System (generic)) (2003) | | Green Ronin Publishing | | Proofreading |
| Avatar's Handbook, The (d20 System (generic)) (2003) | | Green Ronin Publishing | | Developer |
| Bastards & Bloodlines: A Guidebook to Half-Breeds (d20 System (generic)) (2003) | | Green Ronin Publishing | | Proofreading and Additional Development |
| Black Sails Over Freeport (2003) | | Green Ronin Publishing | | Developer |
| Book of Fiends, The (d20 System (generic)) (2003) | | Green Ronin Publishing | | Art Director |
| Book of Fiends, The (d20 System (generic)) (2003) | | Green Ronin Publishing | | Developer |
| Book of Fiends, The (d20 System (generic)) (2003) | | Green Ronin Publishing | | Design |
| Bow & Blade: A Guidebook to Wood Elves (d20 System (generic)) (2003) | | Green Ronin Publishing | | Proofreading and Additional Development |
| Crooks! (Mutants & Masterminds) (2003) | | Green Ronin Publishing | | Executive Producer |
| d20 System Character Record Folio, Revised Ed. (d20 System (generic)) (2003) | | Green Ronin Publishing | | Developer |
| Denizens of Freeport (2003) | | Green Ronin Publishing | | Proofreading |
| Denizens of Freeport (2003) | | Green Ronin Publishing | | Developer |
| Denizens of Freeport (2003) | | Green Ronin Publishing | | Design |
| Fang & Fury: A Guidebook to Vampires (d20 System (generic)) (2003) | | Green Ronin Publishing | | Proofreading and Additional Development |
| Freedom City (Mutants & Masterminds) (2003) | | Green Ronin Publishing | | Executive Producer |
| Heist, The (Mutants & Masterminds) (2003) | | Green Ronin Publishing | | Developer |
| Mindshadows (Mythic Vistas) (2003) | | Green Ronin Publishing | | Proofreading and Additional Development |
| Monsters of the Mind (d20 System (generic)) (2003) | | Green Ronin Publishing | | Proofreading and Additional Development |
| Noble's Handbook, The (d20 System (generic)) (2003) | | Green Ronin Publishing | | Developer |
| Pocket Magica (d20 System (generic)) (2003) | | Green Ronin Publishing | | Developer |
| Psychic's Handbook (d20 System (generic)) (2003) | | Green Ronin Publishing | | Developer |
| Sidewinder: Recoiled (2003) | | Dog House Rules | | Executive Producer |
| Skull & Bones (Mythic Vistas) (2003) | | Green Ronin Publishing | | Development and Editing |
| Tales of Freeport (2003) | | Green Ronin Publishing | | Additional Design |
| Tales of Freeport (2003) | | Green Ronin Publishing | | Developer |
| Testament: Roleplaying in the Biblical Era (Mythic Vistas) (2003) | | Green Ronin Publishing | | Executive Producer |
| Testament: Roleplaying in the Biblical Era (Mythic Vistas) (2003) | | Green Ronin Publishing | | Proofreading and Additional Development |
| Time of Crisis (Mutants & Masterminds) (2003) | | Green Ronin Publishing | | Executive Producer |
| Time of Crisis (Mutants & Masterminds) (2003) | | Green Ronin Publishing | | Developer |
| Todd Gamble's Cartographica (Generic) (2003) | | Green Ronin Publishing | | Introduction and Proofreading |
| Unholy Warrior's Handbook, The (d20 System (generic)) (2003) | | Green Ronin Publishing | | Developer |
| Armies of the Abyss (d20 System (generic)) (2002) | | Green Ronin Publishing | | Developer |
| Armies of the Abyss (d20 System (generic)) (2002) | | Green Ronin Publishing | | Design |
| Assassin's Handbook, The (d20 System (generic)) (2002) | | Green Ronin Publishing | | Developer |
| Blood & Sand: The Levant Tribunal (Ars Magica) (2002) | | Atlas Games | | Contributor |
| Book of the Righteous, The (d20 System (generic)) (2002) | | Green Ronin Publishing | | Creature Design |
| Book of the Righteous, The (d20 System (generic)) (2002) | | Green Ronin Publishing | | Developer |
| Doom Of Odin (d20 System (generic)) (2002) | | Avalanche Press | | Advice & Assistance |
| Freeport: The City of Adventure (2002) | | Green Ronin Publishing | | Developer |
| Freeport: The City of Adventure (2002) | | Green Ronin Publishing | | Lead Designer |
| Hammer & Helm: A Guidebook to Dwarves (d20 System (generic)) (2002) | | Green Ronin Publishing | | Proofreading and Additional Development |
| Mutants & Masterminds (2002) | | Green Ronin Publishing | | Executive Producer |
| Plot & Poison: A Guidebook to Drow (d20 System (generic)) (2002) | | Green Ronin Publishing | | Proofreading and Additional Development |
| Pocket Grimoire Arcane (d20 System (generic)) (2002) | | Green Ronin Publishing | | Developer |
| Pocket Grimoire Divine (d20 System (generic)) (2002) | | Green Ronin Publishing | | Developer |
| Secret College of Necromancy (d20 System (generic)) (2002) | | Green Ronin Publishing | | Proofreading |
| Secret College of Necromancy (d20 System (generic)) (2002) | | Green Ronin Publishing | | Additional Development |
| Shaman's Handbook, The (d20 System (generic)) (2002) | | Green Ronin Publishing | | Developer |
| Shaman's Handbook, The (d20 System (generic)) (2002) | | Green Ronin Publishing | | Proofreading |
| Ultramodern Firearms (d20 Modern) (2002) | | Green Ronin Publishing | | Editing |
| Witch's Handbook, The (d20 System (generic)) (2002) | | Green Ronin Publishing | | Proofreading |
| Witch's Handbook, The (d20 System (generic)) (2002) | | Green Ronin Publishing | | Developer |
| Wrath & Rage: A Guidebook to Orcs and Half-Orcs (d20 System (generic)) (2002) | | Green Ronin Publishing | | Proofreading and Additional Development |
| Arcana: Societies of Magic (d20 System (generic)) (2001) | | Green Ronin Publishing | | Developer |
| Hell in Freeport (2001) | | Green Ronin Publishing | | Developer |
| Hell in Freeport (2001) | | Green Ronin Publishing | | Art Director |
| Jade Dragons & Hungry Ghosts (d20 System (generic)) (2001) | | Green Ronin Publishing | | Publisher |
| Jade Dragons & Hungry Ghosts (d20 System (generic)) (2001) | | Green Ronin Publishing | | Design |
| Legions of Hell (d20 System (generic)) (2001) | | Green Ronin Publishing | | Design |
| Legions of Hell (d20 System (generic)) (2001) | | Green Ronin Publishing | | Art Director |
| Madness in Freeport (2001) | | Green Ronin Publishing | | Additional Material |
| Madness in Freeport (2001) | | Green Ronin Publishing | | Developer |
| Apocalypse Stone, The (Advanced Dungeons & Dragons) (2000) | | TSR, Inc. | | Design |
| Death in Freeport (2000) | | 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 |
| Elevator to the Netherworld (Feng Shui) (2000) | | Atlas Games | | Author |
| Ork! (2000) | | Green Ronin Publishing | | Art Director |
| Ork! (2000) | | Green Ronin Publishing | | Developer |
| Ork! (2000) | | Green Ronin Publishing | | Author |
| Terror in Freeport (2000) | | Green Ronin Publishing | | Developer |
| Terror in Freeport (2000) | | Green Ronin Publishing | | Additional Material |
| Vortex of Madness (Advanced Dungeons & Dragons) (2000) | | Wizards of the Coast | | Design |
| A Guide to Hell (Advanced Dungeons & Dragons) (1999) | | TSR, Inc. | | Design |
| Dark•Matter Campaign Setting (1999) | | Wizards of the Coast | | Research |
| Dark•Matter Campaign Setting (1999) | | Wizards of the Coast | | Proofreading |
| Star Trek: The Next Generation Role Playing Game (1998) | | Last Unicorn Games | | Author |
| A Medieval Tapestry: Personalities of Mythic Europe (Ars Magica) (1997) | | Atlas Games | | Author |
| Book of Hunts, The (Whispering Vault) (1997) | | Ronin Publishing | | Typesetting |
| Book of Hunts, The (Whispering Vault) (1997) | | Ronin Publishing | | Development and Editing |
| Book of Hunts, The (Whispering Vault) (1997) | | Ronin Publishing | | Design |
| Book of Hunts, The (Whispering Vault) (1997) | | Ronin Publishing | | Introduction |
| Forgotten Lives (Over the Edge) (1997) | | Atlas Games | | Author |
| Revelations III: Heaven and Hell (In Nomine) (1997) | | Steve Jackson Games | | Author |
| Ars Magica, Fourth Edition (1996) | | Atlas Games | | Design Contribution |
| Marked for Death (Feng Shui) (1996) | | Daedalus Games | | Author |
| Dangerous Prey (Whispering Vault) (1995) | | Pariah Press | | Author |
| Dying of the Light, The (Warhammer FRP) (1995) | | Hogshead Publishing Ltd. | | Author |
| Underground Companion (1994) | | Mayfair Games Inc. | | Author |
| |
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| Other Game Credits: |
| |
| Product | | Publisher | | Credit |
| Torches & Pitchforks (2003) | | Green Ronin Publishing | | Editing, Flavor Text, and Rulebook Development |
| |
| |
| Magazine Article Credits: |
| |
| Article | | Credit |
| "Chain Mail: Exiles from the Vault" in Dragon #298 (Aug 2002) | | Author |
| "Chainmail: The Empire of Ravilla" in Dragon #285 (Jul 2001) | | Author |
| "Children of Nassica, The" in Dragon #295 (May 2002) | | Author |
| "Consequence of Vice, The" in EN World Player's Journal #1 | | Editing |
| "Ebon Glaive, The" in Dragon #296 (Jun 2002) | | Author |
| "Firearms in Freeport" in Dragon Annual #6 (2001) | | Author |
| "Holiday in the Sun" in Game Trade Magazine #11 (Jan 2001) | | Author |
| "Houses of the Haughty" in EN World Player's Journal #3 | | Developer |
| "Legions of Hell Preview" in Game Trade Magazine #13 (Mar 2001) | | Author |
| "Monsters from the East!" in Gaming Frontiers #3 (Jun 2002) | | Developer |
| "Open Gaming Spotlight: Green Ronin" in Campaign #5 (Sep/Oct 2002) | | Interviewee |
| "Soldiers of the Last Order" in Dragon #315 (Jan 2004) | | Author |
| "Sons of the Sea" in EN World Player's Journal #4 | | Developer |
| "V for Victory" in Polyhedron #156 (Mar 2003) | | Design |
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