Pegasus Spiele · Steve Jackson Games
| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| GURPS Black Ops | 978-1-55634-333-9 | 1997 | ||
| GURPS Vampire Companion *OP | 978-1-55634-285-1 | 1994 | Chris W. McCubbin | |
| GURPS, Vampire, Die Maskerade | 978-3-930635-09-2 | 1996 | Mark Rein- Hagen · Steve Jackson | |
| GURPS Vampire The Masquerade *OP | 978-1-55634-275-2 | 1993 | ||
| Principia Discordia: Or How I Found Goddess, and What I Did to Her When I Found Her | 978-1-55634-320-9 | 1994 | Steve Jackson · Derek Pearcy | |
J.K · Jeff Kass · Jeff Keuss · Jeff Keys · Jeff Koch