GURPS Low-Tech Companion 3: Daily Life and Economics GURPS Special Ops GURPS Best of Pyramid 2 GURPS Low-Tech Companion 2: Weapons and Warriors GURPS Supporting Cast: Age of Sail Pirate Crew
GURPS Undead GURPS Crusades GURPS Low-Tech Companion 1: Philosophers and Kings GURPS Magic: Plant Spells GURPS Low-Tech (Second Edition)