* The Underground Man (2001)
* The Temple of the Holy Ghost (2003)
* The Gospel According to Jesus Christ (2005)
* The Last Testament of Judas Iscariot (2007)
* The Gospel of Judas Iscariot (2010)
Short Stories:
* "The Gospel of Mary Magdalene" (2012)
* "The Gospel of Thomas" (2014)
* "The Gospel of Philip" (2016)
* "The Gospel of Bartholomew" (2018)
* "The Gospel of Andrew" (2020)
Nonfiction:
* The Life of Jesus: A Biography (2008)
* The Lost Gospels: Rediscovering the Original Teachings of Jesus (2011)
* The True Jesus: Uncovering the Original Teachings of the Master (2013)
* The Gnostic Gospels: Unveiling the Hidden Truth of Christianity (2015)
Poetry:
* In the Shadow of the Cross (2006)
* The Way of the Cross: Poems of Love, Loss, and Redemption (2019)
Books for Children:
* The Story of Jesus: A Children's Bible (2017)
* The Parables of Jesus: A Children's Bible (2019)