(novel by Anthony E. Zuiker with Duane Swierczynsi) "Dark Prophecy: A Level 26 Thriller Featuring Steve Dark". New York: Dutton Adult, 2010. ISBN-10: 0525951857; ISBN-13: 9780525951858
(novel by Anthony E. Zuiker with Duane Swierczynsi) "Level 26: Dark Origins". New York: Dutton Adult, 2009. ISBN-10: 0525951253; ISBN-13: 9780525951254