GURPS, the Generic Universal Roleplaying System, is just that - one set of rules that works for all genres. All Items Here are all the products in this category:  GURPS Basic Set Hardcover $ 29.95  GURPS Arabian Nights $ 19.95  GURPS Castle Falkenstein $ 22.95  GURPS Celtic Myth $ 19.95  GURPS Discworld $ 26.95  GURPS Discworld Also $ 20.95  GURPS Fantasy Bestiary $ 19.95  GURPS Fantasy Folk $ 20.95  GURPS Goblins $ 21.95  GURPS Grimoire $ 19.95  GURPS Magic $ 19.95  GURPS Magic Items 1 $ 19.95  GURPS Magic Items 2 $ 19.95  GURPS Wizards $ 19.95