GURPS Martial Arts is a source book for the GURPS role-playing game, published by Steve Jackson Games; the most recent edition, by Peter Dell'Orto and Sean Punch, was released in 2007. GURPS Martial Arts includes new perks, skills, techniques, styles, weapons, and combat rules for GURPS, as well as history on the martial arts, pregenerated NPCs, and ideas for martial-arts campaigns. The book is an essential for any game that features large amounts of melee combat, in any genre or setting.