(1989) Novel: "Miðnætursólborgin" (City of the Midnight Sun). Reykjavík, Iceland: Smekkleysa.
(2002) Book: "Plebbabókin" (The Pleb Book). Reykjavík, Iceland; Mál og menning. ISBN-10: 9979323736.
(2017) Book: "The Outlaw" Dallas: Deep Vellum Publishing. Jón Gnarr's third book in a trilogy exploring his tortured childhood and adolescence
(2016) Book "The Pirate" Dallas: Deep Vellum Publishing. Jón Gnarr's second book in a trilogy exploring his tortured childhood and adolescence
(2015) Book: "The Indian" Dallas: Deep Vellum Publishing. Jón Gnarr's literary debut and the first book in a trilogy exploring his tortured childhood and adolescence