Theia Philosophia: A Manual of the Royal Arte — by Jason Arthur Green

A contemplative and practice-led guide to theurgy — the sacred art of “god-work” — Theia Philosophia presents a structured path toward Henosis, the soul’s union with the divine. Jason Arthur Green combines spiritual discipline, metaphysical reflection, and ritual method to offer readers a living approach to sacred philosophy rather than a purely theoretical study.

Rooted in Hermetic, Platonic, Kabbalistic, Vedantic, and perennial streams of wisdom, this manual encourages steady inner refinement through contemplation, devotional awareness, and formal practice. Its initiatic tone and clear guidance make it especially suited to metaphysicians, theurgists, and dedicated esoteric practitioners seeking a deeper, experiential engagement with the timeless pursuit of illumination.

Both thoughtful and practical in scope, Theia Philosophia serves as a companion for those committed to the royal art of divine participation and spiritual ascent.

“This work is a unique testament to a spiritual path and discipline – a ‘theurgia’ or ‘god work’ – crafted from the world’s ageless spiritual traditions…”
— Peter Mark Adams, author of Game of Saturn

Fine hardcover edition
208 pages · 165 × 235 mm · printed on 115 gsm wood-free design paper
Metallic “crystal” cover paper by Gmund, designed by Schabert
Gold embossing on front and spine · silk ribbon · headbands · sand-gold endpapers
Limited to 488 copies