Philosophy
- A Dictionary of Symbols by J.E. Cirlot | Philosophical Library [1971]
- Aristotle Politics and Poetics Translated by Benjamin Jowett and S.H. Butcher | The Limited Editions Club [1964]
- Chinese Alchemy: The Taoist Quest for Immortality by J.C. Cooper [1990]
- Descriptive Sketches of the Spiritual World by Rudolf Steiner | Rudolf Steiner Publishing Co [1928]
- Essays English and American | Harvard’s Classics Registered Deluxe Edition [1969]
- Faust: Part One and Two by Johann Wolfgang Von Goethe, Translated by George Madison Priest [1981]
- Letters from a Stoic by Seneca Translated by Robin Campbell [2014]
- Little Masterpieces: Benjamin Franklin by Bliss Perry [1902]
- Monas Hieroglyphica by John Dee | Published by Ouroboros Press [2021]
- Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry by Albert Pike [1949]
- Notes on The Bhagavad-Gita by William Q. Judge and Robert Crosbie | The Theosophy Company [1929]
- Philosopher’s Quest by Irwin Edman [1947]
- Poor Richards: The Almanacks for the Years 1733-1758 by Richard Saunders, Philom [1964]
- Prayer by Rudolf Steiner | Rudolf Steiner Publishing Co [1939]
- Sacred Writings Volume I: Confucian, Hebrew, Christian | Harvard’s Classics Registered Deluxe Edition [1969]
- Schopenhauer Selections Edited by Dewitt H. Parker [1928]
- Springs of Indian Wisdom by Sri Aurobindo | Spiral [1965]
- Tao Te Ching by Lao-Tzu | Translated by D.C. Lau [1994]
- The Canon of Medicine of Avicenna Translated by O. Cameron Gruner, M.D. | The Classics of Medicine Library [1984]
- The Discourses of Epictetus Translated by T.W. Rolleston [1945]
- The Essays by Francis Bacon | Easton Press [1980]
- The Five Rings: New Illustrated Edition by Miyamoto Musashi Translated by David K. Groff [2016]
- The Holy Grail: Imagination and Belief by Richard Barber [2004]
- The I Ching by Richard Wilhelm and Cary F. Baynes [1973]
- The Kybalion by The Three Initiates (Centenary Edition) | A Tarcher Perigee Book [2018]
- The Mysteries by Goethe – By Rudolf Steiner | Rudolf Steiner Publishing Co [1946]
- The Pattern Life by F. Homer Curtiss, M.D. | Curtiss Philosophic Book Co. [1943]
- The Philosophy of War by Dr. and Mrs. F. Homer Curtiss | Curtiss Philosophic Book Co. [1939]
- The Prince by Niccolo Machiavelli Translated by Hill Thompson | Easton Press [1980]
- The Prophesies of Nostradamus by Avenel Books [1988]
- The Study of The Kabalah by William Wynn Westcott | Allied Publications [Unknown]
- The Turba Philosophorum Translated by Arthur Edward Waite | Printed by Samuel Weiser [1973]
- The Yellow Emperor’s Classic of Internal Medicine Translated by Ilza Veith| The Classics of Medicine Library | Gryphon Edition [1988]
- Treasury of Proverbs and Epigrams by Avenel Books [1983]
- Treatise on The Great Art by Dom Antoine-Joseph Pernety | Printed by Samuel Weiser [1973]
- Twelve World Teachers by Manly P. Hall [1965]
- Two Treatises of Government by John Lock | Easton Press [1991]