| ▲Título▼ | ▲C▼ | ▲Año▽ | ▲V▼ | ▲Concepto▼ |
|---|
| Deities of the Mythos (junto a Phil Anderson, Marion Anderson, Scott David Aniolowski, Bruce Ballon, Bill Barton, Chad J. Bowser, David Conyers, Alan K. Crandall, Günther Dambachmair, John Diaper, Larry DiTillio, Michael Dziesinski, Bob Gallagher, Clifton Ganyard, Stéphane Gesbert, Geoff Gillan, David Hallet, William J. Hamblin, Keith Herber, Kevin W. Jacklin, Sam Johnson, Fred Van Lente, Randy McCall, Jeff Moeller, Sandy Petersen, Bruce L. Priddy, Glenn A. Rahman, Steve Rawling, Kevin Ross, Steffen Schütte, Gary Sumpter, Michael Szymanski, G.W. Thomas, Richard Watts, Chris Williams, Lynn Willis, Ed Wimble y Ian Winterton) |   | 2006 | — | Escritor |
| Creatures of the Mythos (junto a Marion Anderson, Scott David Aniolowski, Bruce Ballon, Bill Barton, Fred Behrendt, Chad J. Bowser, John Carnahan, David Conyers, Monte Cook, Larry DiTillio, Mark Eley, Charles Engan, Janice Engan, E.S. Erkes, Clifton Ganyard, Stéphane Gesbert, Sheldon Gillet, Ed Gore, Garrie Hall, Keith Herber, Erik Herber, Robert Horowitz, J. Todd Kingrea, Wesley Martin, Kurt Miller, Sandy Petersen, Glenn A. Rahman, Kevin Ross, Marcus Rowland, Brian Sammons, Justin Schmid, Michael Siefner, Gary Sumpter, Pete Tamlyn, John Tynes y Lynn Willis) | | 2006 | — | Escritor |
| Creatures of the Mythos (junto a Scott David Aniolowski, Shannon Appelcline, Bill Barton, Fred Behrendt, John Carnahan, Larry DiTillio, Clifton Ganyard, Sheldon Gillet, Ed Gore, Steve Hatherley, Keith Herber, J. Todd Kingrea, Randy McCall, Kurt Miller, Sandy Petersen, Kevin Ross y Lynn Willis) | | 1998 | — | Escritor |
| Creatures of the Mythos (junto a Phil Anderson, Marion Anderson, Bill Barton, Fred Behrendt, Larry DiTillio, Phil Frances, Clifton Ganyard, Geoff Gillan, Ed Gore, Steve Hatherley, Keith Herber, Kevin W. Jacklin, J. Todd Kingrea, Randy McCall, Kurt Miller, Sandy Petersen, Kevin Ross, Michael Szymanski, G.W. Thomas y Lynn Willis) | | 1995 | — | Escritor |
| Still Waters (junto a Tom Sullivan y Lynn Willis) |  | 1989 | — | Escritor |
| One in Darkness (junto a Tom Sullivan y Lynn Willis) | | 1989 | — | Escritor |
| The Pits of Bendal Dolum (junto a Kevin Ramos) | | 1986 | 7.00 | Escritor |
