GURPS Psionics

Fantastic Powers of Mind Over Matter

1995

GURPS Technomancer

1998

GURPS Vehicles

1993

GURPS Vehicle Lite

2002

GURPS Bio-Tech

The Next Step in Human Evolution

1998

GURPS Ultra-Tech 2

1997

GURPS Robots

1997

GURPS Mass Combat

2011

Tenchi Muyo! RPG and Resource Book

2000

GURPS Reign of Steel

The War Is Over, The Robots Won

1997

The Complete Druid's Handbook

1994

GURPS Ultra-Tech

A Sourcebook of Weapons & Equipment for Future Ages

1991

High Frontier

2003

GURPS Vehicles Expansion 2

2002

Deep Beyond

2003

GURPS Ultra-Tech

2007

GURPS Spaceships

2008

GURPS Traveller Alien Races 1

Zhodani, Vargr and Other Races of the Spinward Marches

1998

Big Eyes, Small Mouth

2000

GURPS Traveller Alien Races 3

Hivers, Droyne, Ancients, and Other Enigmatic Races

2000

Transhuman Space

2002

Dominion Tank Police RPG and Resource Book

1999

Bubblegum Crisis

Before & After

1997

GURPS Mecha

Mighty Battlesuits and Anime Fighting Machines

1994