Tuesdays With Morrie: The most uplifting book ever written about the importance of human connection

Kant's Three Critiques: The Critique of Pure Reason, The Critique of Practical Reason & The Critique of Judgment: The Base Plan for Transcendental Philosophy, The Theory of Moral Reasoning and The Critiques of Aesthetic and Teleological Judgment

Thus Spoke Zarathustra

Kant’s Foundations of Ethics

Many Lives, Many Masters: The True Story of a Prominent Psychiatrist, His Young Patient, and the Past-Life Therapy That Changed Both Their Lives

Kant's Introduction to Logic and His Essay on the Mistaken Subtilty of the Four Figures

Why Materialism Is Baloney: How True Skeptics Know There Is No Death and Fathom Answers to life, the Universe, and Everything

The Critique of Pure Reason: Base Plan for Transcendental Philosophy: Exploring the Limits of Human Understanding and Metaphysical Knowledge

Finite and Infinite Games

Fundamental Principles of the Metaphysic of Morals: Exploring Kant's Ethics and the Categorical Imperative: A Guide to Moral Principles and Ethical Decision-Making

Prolegomena to any Future Metaphysics

The I AM Discourses

Ethics

Tarot Made Simple (How To Read Tarot Cards)

The Metaphysical Elements of Ethics

Irreducible: Consciousness, Life, Computers, and Human Nature

Universal Natural History and Theory of Heaven

Buddha and Prince Siddhartha Buddha