Ultra-Tech. GURPS 3rd Edition Source Book. Soft Back. VG+

Alien - The Roleplaying Game - Core Rulebook - 1st Edition - RPG - Free League

A/State Sci-fi RPG Core Rulebook - 1st Edition - Contested Ground Studios 2004

Wild Talents - Core Rules. Super-Hero RPG. 2006 1st Edition Hard Back. EX

A|STATE - Core Book + Lostfinders Guide to Mire End - 1st ed RPG bundle R12

Paranoia: Core Rule Book. Second Edition Hard Back. West End Games 1987. EX

GURPS Aliens Steve Jackson Games RPG Roleplaying Rule Book SJG0165 6010

Fading Suns: Core Rules. 1st Edition. Holistic. FS# 200. 1996. VG+