(2009) Book: "Twin Galaxies' Official Video Game & Pinball Book Of World Records; Arcade Volume, Third Edition". Fairfield, IA: 1stWorld Publishing. ISBN 1421890917
(2007) Book: "Twin Galaxies' Official Video Game & Pinball Book Of World Records; Arcade Volume, Second Edition". Fairfield, IA: 1stWorld Publishing. ISBN 1595409955