The Critique of Practical Reason: Theory of Moral Reasoning: From the Author of Critique of Pure Reason, Critique of Judgment, Dreams of a Spirit-Seer, Perpetual Peace & Fundamental Principles of the Metaphysics of Morals

Sophie's World

On Education

Zero: The Biography of a Dangerous Idea

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

The Complete Works of Plato

Moral Law: Groundwork of the Metaphysics of Morals

The Fabric of Reality

To Perpetual Peace: A Philosophical Sketch

Think: A Compelling Introduction to Philosophy

Perpetual Peace and Other Essays

Intuition Pumps And Other Tools for Thinking

The Black Swan: The Impact of the Highly Improbable

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

Until the End of Time: Mind, Matter, and Our Search for Meaning in an Evolving Universe

Critique of Pure Reason

Story of Philosophy

The Consolations of Philosophy

Logic