Metaphysics

Human, All-Too-Human

Meditation on First Philosophy

Ethics (Complete Edition)

What is Metaphysics

Early Greek Philosophy and Other Essays

The Wisdom of Wallace D. Wattles Trilogy: The Science of Getting Rich, The Science of Being Well & The Science of Being Great (Complete Edition)

Hegel's Phenomenology of Mind

Time and Free Will

The Method, Meditations and Philosophy of Descartes

Hegel: The Science of Logic

The Spiritual Universe

IMMANUEL KANT: Philosophical Books, Critiques & Essays

First and Last Things - A Confession of Faith and Rule of Life (The original unabridged edition, all 4 books in 1 volume)

Time and Free Will

The Essential Works of Henri Bergson

Exoteric vs. Esoteric

A Compendium on the Soul

Descartes’ Meditations on First Philosophy

The 10 Laws of Transmutation

The Essence of Faith