Blood Bowl
Blood Bowl (2005)
Dead Ball (2005)
Sudden Death (2006)
The Blood Bowl Omnibus (omnibus) (2007)
Rumble in the Jungle (2007)

Silent Death, the Next Millennium (1995) (with Kevin Barrett, Don Dennis)
Silent Death, the Next Millennium, Rulebook (1995)
Sages and Specialists (1996)
Deadlands: Independence Day (1997)
Deadlands: The Quick and the Dead (1997)
Dead Lands, Lost Angels (1998)
Fortress of Fear (1998)
Brave New World (1998)
Deadlands: Marshal's Guide (1999)
The Weird West Player's Guide (1999)
Delta Prime (2000)
Crescent City: Brave New World (2000)
The Depths of Despair: Hostile Climes (2001)
Freeport: City of Adventure (2002) (with Chris Pramas)
Stronghold Builder's Guidebook (2002)
The Lord of the Rings RPG Core Book (2002) (with Steven S Long, Christian Moore and John D Rateliff)
Seven Cities (2002)
The Slayer's Guide to Orcs (2003)
Unapproachable East (2003) (with Richard Baker and Sean K Reynolds)
The Two Towers Sourcebook: The Lord of the Rings Roleplaying Game (2003) (with Scott Bennie)
The Authority (2004)

Forgotten Realms (with Eric L Boyd, James Jacobs and Sean K Reynolds)
Races of Faerun (2003)

World of Darkness (with Rick Chillot and Geoff Grabowski)
Book of Spirits (2004)

Eberron : Lost Mark
1. Marked for Death (2005)
2. The Road to Death (2006)
3. The Queen of Death (2006)