Preliminaries :

Proto-Tractatus Logico-Comicus (1982 - 1987, in English)
Tractatus Logico Tragi-Comicus (1992 - 2000)

Epistemology :

Towards a Cybernetic Anthropology (1993, Dutch)
Prolegomena (1994, Dutch)
Knowledge and Love-Mysticism (1994, Dutch)
Knowledge (1995, Dutch)
Chaos (1996, Dutch)
The Rules of True Knowing (1999, Dutch & English)
Clearings : On Critical Epistemology (2006)
Intelligent Wisdom : from Myth to the Nondual (2007)

Ethics :

Behaviours : On Critical Ethics (2006)

Esthetics :

An Aesthetic of the Exemplaric & the Sublime  (1993, Dutch)
Sensations : On Critical Esthetics (2007)

Neurophilosophy :

A Spiritual Brainmind (2003 - 2007)
A Neurophilosophy of Sensation (2007)

Metaphysics :

Does the Divine Exist ? (2005)

Hermeneutics :

On Seven Ways of Holy Love (1993, Dutch)
Sepher Yetzirah (1993, Dutch)
On Seven Ways of Holy Love : an Interpretation (1995, Dutch)
The Mystical Theology (1996, Dutch)
Q1 (1996, Dutch)
The Yoga-Sūtra of Patańjali (1997)
Q1 (1997)
Le Yoga-Sūtra de Patańjali (1997, French)
The Gospel of (according to) Thomas (1997)
On Seven Ways of Holy Love (1998)
The Third Life (1998, Dutch & English)

Religious Studies :

YHVH (1995)
Introduction to Classical Yoga (1997)
Mysticism, Spirituality and the Unknown God (1997)
Singularity & Plurality in the Name(s) of the Divine (1997)
Towards the Jubilee of the Historical Jesus ? (1998)
Essay on Theodicy : the Scandal of Evil ? (1998)
Essay on Sūfī Themes (1999 - 2000)
The Didache (2001)
Portal to a Colorful Recital (2002)
On Henotheism (2004)
Christian Orthodoxy and the Holy Spirit (2004)

Ancient Egyptian Studies :

The Theology of Memphis (2001)
The Great Hymn to the Aten (2001)
Discourse of a Man with his Ba (2001)
To Become A Magician (2001)
On the Shabaka Stone (2001)
The Creative Verb in Kemet (2002)
The Cannibal Hymn (2002)
Amun : Hidden, One & Millions (2002)
The Scales of the Balance of Wisdom (2002)
The Wisdom of Ptahhotep (2002)
The Instruction of Amen-em-apt (2003)
The Instruction of Amenemhat (2003)
The Instruction to Merikare (2004)
Ancient Egyptian Wisdom Readings I (2004)
Amduat : the Book of the Hidden Chamber (2004)
Ancient Egyptian Wisdom Readings II (2004)
Liber Nun : Abyss & Pleroma (2005)
Amduat : Egyptian Pataphysics of Creation (2005)
Escaping Osiris (2005)
The Book of the Heavenly Cow (2006)
The Pyramid Texts of Unas (2006)

Hermetism & Hermeticism :

Hermes the Egyptian (2002)
Alexandro-Egyptian Hellenism and Hermetism (2003)
Tabula Smaragdina (2002)
The Angelic Hermeticism of dr.John Dee (2004)
The Ten Keys : Egyptian roots of the Hermetica (2005)
Tabula Tabularum Esotericum (2006)