Tattwa Shuddhi: The Tantric Practice of Inner Purification
Satyasangananda & Swami Satyananda Saraswati
Sacred Mirrors
Alex Grey
The Formation of the Scientific Mind: A Contribution to a Psychoanalysis ...
Gaston Bachelard & Mary McAllester Jones
The Case for God
Karen Armstrong
Mathematical Epistemology and Psychology
Jean Piaget & Evert W. Beth
Synthese Library (12)
The Spiritual Spider Web: A Study in Acient and Contemporary ...
Derek Morphew