Beyond Good and Evil

On the Nature of Philosophy and Other Philosophical Essays

Thus Spoke Zarathustra

The Logic of Commands

Think: A Compelling Introduction to Philosophy

Metaphilosophy: Philosophy in Philosophical Perspective

The Faith: What Christians Believe, Why They Believe It, and Why It Matters

Risk Theory: Rational Decision in the Face of Chance, Uncertainty, and Risk

Philosophical Investigations: Edition 4

On Rules and Principles

The Open Society and Its Enemies

Epistemic Pragmatism and Other Studies in the Theory of Knowledge

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

Ventures in Philosophical History

History of Western Philosophy

Concept Audits: A Philosophical Method

The Art of Travel

Cognitive Complications: Epistemology in Pragmatic Perspective