- The Parsifal Mosaic (1998)
- The Celestine Vision (2001)
- Circle of Destiny (2003)
- The Templar Legacy (2006)
- The Prophet's Eyes (2008)
- The Last Oracle (2011)
- Secrets of the Stone (2013)
- The Covenant of Uriel (2015)
- The Scroll of Enoch (2017)
- The Testament of Judas (2019)
Μη μυθοπλασία:
- Γράμματα σε έναν πνευματικό αναζητητή (1999)
- Exploring Consciousness:A Guide to the Mysteries of Our Inner Universe (2002)
- Unveiled Mysteries:Ancient Secrets, Sacred Places, and the Search for Truth (2005)
- Awakening:A Guide to Spiritual Transformation and Higher Awareness (2007)
- Embracing the Power of Unconditional Love:A Spiritual Path to Healing, Happiness, and Inner Peace (2010)
- Sacred Sites:A Guide to the Power Places of the World (2012)
- The Consciousness Revolution:Transcending the Ego and Creating a New Reality (2014)
- The Ancient Secret of the Flower of Life (2016)
- The Alchemy of Freedom:The Seven Secrets of Spiritual Liberation (2018)