Metaphysics

Life's Basis and Life's Ideal: The Fundamentals of a New Philosophy of Life

Of the Nature of Things

Is Reality Real

Decoding the Matrix

God-Man

Phaedo

Ethics

Man or Matter

Philosophies

Introduction to the Philosophy and Writings of Plato

Human Immortality: Two Supposed Objections to the Doctrine

The Crest-Jewel of Wisdom

Outlines of Metaphysic

The Buried Temple

Sophist

THE CRITIQUE OF PURE REASON

The Critique of Pure Reason: Base Plan for Transcendental Philosophy

An Enquiry Concerning Human Understanding

Theaetetus

What is Metaphysics