- _Midnight on the Water_
- _Waking in Time_
- _Echo in Time_
- _Dark Journey_
- _Beyond Forever_
- _The Time Traveler's Apprentice_
- _Return to the Lost World_
Non-fiction (as Dennis M. Busche in collaboration with James M. Tabor):
- _Resurrecting Jesus: The Scientific Exploration of the Turin Shroud and the Crucifixion_
- _Mythic Life of Jesus_
- _Hidden Scrolls_
- _Secrets of Christ's Resurrection_
- _Apocalypse_
- _Beyond: Our Future With Consciousness_