Unknown Author

Trail of Cthulhu

2008

Vampire

2023

Tour de Lovecraft - the Tales

2022

Tour de Lovecraft - the Destinations

2022

Second Inquisition

2021

Cthulhu Wars

2016

Cthulhu Wars

2016

Cthulhu in World Mythology

2014

Cthulhu in World Mythology

2014

Nazi Occult

2013

Cthulhu Haiku II

2013

Nazi Occult

2013

Nazi Occult

2013

Nazi Occult

2013

Weird Tales #354 (Special Edgar Allan Poe Issue)

2012

Night's Black Agents Rpg

2012

Cthulhurotica

2011

The Complete Idiot's Guide to U. S. History

2009

The complete idiot's guide to U.S. history, graphic illustrated

2008

Requiem for Rome

2007

Secrets of The Ruined Temple (Mage the Awakening)

2006

GURPS Infinite Worlds

2005

Star Trek Roleplaying Game

2003

GURPS Cabal

2002

Suppressed Transmission 2

2002

Star Trek Roleplaying Game

2002

All Our yesterdays : The Time Travel Sourcebook (Star Trek : The Expanded Universe)

2000

GURPS Alternate Earths

1999

GURPS Alternate Earths 2

1999

GURPS Y2K: The Countdown to Armageddon

1999

Crusade Lore

1998

Major Arcana

1997

Nephilim Gamemaster's Companion (Nephilim)

1996

Secret Societies

1995