Another Man's Treasure: A Guide to Shadazar
Hinterwelt Enterprises: Iridium Standard 1 (2003 )

Austrian Holiday: A Day in the Country with Super Soldiers
Hinterwelt Enterprises: Iridium Standard 1 (2005 )

Circuses & Carnivals
Hinterwelt Enterprises: Iridium Standard 1 (2005 )

House of Vega
Hinterwelt Enterprises: Iridium Standard 1 (2005 )

Iridium System Core Reference
Hinterwelt Enterprises: Iridium Standard 1 (2005 PDF)

Nebuleon SFRPG
HinterWelt Enterprises: Iridium Standard 1 (2003 )

Rehendi Prison : The Grave
HinterWelt Enterprises: Iridium Standard 1 (2007 )

Roma Imperious
HinterWelt Enterprises: Iridium Standard 1 (2004 Hardcover)

Roma Imperious: Map of the Empire
Hinterwelt Enterprises: Iridium Standard 1 (2004 Looseleaf)

Shades of Earth
HinterWelt Enterprises: Iridium Standard 1 (2002 )

Tales of Gaea
HinterWelt Enterprises: Iridium Standard 1 (2002 )
Hinterwelt Enterprises: Iridium Standard 1 (2005 )

The Tern System
Hinterwelt Enterprises: Iridium Standard 1 (2006 )

Tvrris Lemvrvm: Tower of Ghosts
Hinterwelt Enterprises: Iridium Standard 1 (2005 )