Spelljammer: Pirates of Realmspace
SSI: AD&D 2 (1992 Box)

Dragonstar Guide to the Galaxy
Fantasy Flight Games: d20 3 (2001 )

Dragonstar Starfarer's Handbook
Fantasy Flight Games: d20 3 (2001 )

Galactic Races
Fantasy Flight Games: d20 3 (2001 )

Smuggler's Run
Fantasy Flight Games: d20 3 (2003 )

Beyond the Moons
TSR: Fiction (1991 )

Bookmark-Spelljammer Novels
TSR: Fiction (1991 )

The Broken Sphere
TSR: Fiction (1993 )

Into the Void
TSR: Fiction (1991 )

The Maelstrom's Eye
TSR: Fiction (1992 )

The Radiant Dragon
TSR: Fiction (1992 )

Spelljammer #1
DC Comics: Fiction (1990 )

Spelljammer #2
DC Comics: Fiction (1990 )

Spelljammer #3
DC Comics: Fiction (1990 )

Spelljammer #4
DC Comics: Fiction (1990 )

Spelljammer #5
DC Comics: Fiction (1990 )

Spelljammer #6
DC Comics: Fiction (1990 )

Spelljammer #7
DC Comics: Fiction (1990 )

Spelljammer #8
DC Comics: Fiction (1991 )

Spelljammer #9
DC Comics: Fiction (1991 )

Spelljammer #10
DC Comics: Fiction (1991 )

Spelljammer #11
DC Comics: Fiction (1991 )

Spelljammer #12
DC Comics: Fiction (1991 )

Spelljammer #13
DC Comics: Fiction (1991 )

Spelljammer #14
DC Comics: Fiction (1991 )

Spelljammer #15
DC Comics: Fiction (1991 )

The Ultimate Helm
TSR: Fiction (1993 )

Chosen
Clockworks: Generic (2000 Hardcover)

Skycrawl
Aaron A. Reed: Generic (2020 )

ALIEN The Roleplaying Game
Free League Publishing: Generic 1 (2023 Hardcover)

Magic Frontiers
Event Horizon Publications: Generic 1 (1998 )

HackJammer
Kenzer & Company: HackMaster 4 (2005 )

MechWarrior's Guide to Solaris VII
FASA Corporation: Mechwarrior 3 (1999 )

Fire in the Blood
Khepera Publishing: Omni System 1 (2008 PDF)

Hellas Free RPG Day Quickstart
Khepera Publishing: Omni System 1 (2015 )

Hellas: Quickstart Rules
Khepera Publishing: Omni System 1 (2008 PDF)

Hellas: Worlds of Sun and Stone
Khepera Publishing: Omni System 1 (2008 Hardcover)
aethereal FORGE: Omni System 1 (2008 Hardcover)

Princes of the Universe
Khepera Publishing: Omni System 1 (2010 PDF)
aethereal FORGE: Omni System 1 (2010 PDF)
Cubicle 7 Entertainment: Omni System 1 (2010 Hardcover)
Khepera Publishing: Omni System 1 (2010 Hardcover)