An Answer to the Question: 'What is Enlightenment?'

Beyond Good and Evil

To Perpetual Peace: A Philosophical Sketch

Thus Spoke Zarathustra

Groundwork for the Metaphysics of Morals

Think: A Compelling Introduction to Philosophy

Perpetual Peace and Other Essays

Philosophical Investigations: Edition 4

IMMANUEL KANT Premium Collection: Complete Critiques, Philosophical Works and Essays (Including Kant's Inaugural Dissertation): Biography, The Critique of Pure Reason, The Critique of Practical Reason, The Critique of Judgment, Philosophy of Law, The Metaphysical Elements of Ethics, Perpetual Peace and more

Either/Or: A Fragment of Life

Critique of Pure Reason

How to Live a Good Life: A Guide to Choosing Your Personal Philosophy

Logic

The Three Critiques: The Critique of Pure Reason, Practical Reason and Judgment (Complete Edition): The Base Plan for Transcendental Philosophy, The Theory of Moral Reasoning and The Critiques of Aesthetic and Teleological Judgment

On the Supposed Right to Tell Lies

The Art of Travel