The Logic of Scientific Discovery

Thus Spoke Zarathustra

The Open Society and Its Enemies: New One-Volume Edition

Philosophical Investigations

Two Fundamental Problems of the Theory of Knowledge

Kant: A Very Short Introduction

All Life is Problem Solving

Hegel: A Very Short Introduction

The Poverty of Historicism

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

Philosophy: Who Needs It

Conjectures and Refutations: The Growth of Scientific Knowledge

The World as Will And Idea: Volume 1

The Myth of the Framework: In Defence of Science and Rationality

Utilitarianism/On Liberty

On the Genealogy of Morality

A Little Happier: Notes for reassurance

A Brief History of Everything

Reasons and Persons

Enlightenment Philosophy in a Nutshell: The Complete Guide to the Great Revolutionary Philosophers, Including René Descartes, Jean-Jacques Rousseau, Immanuel Kant, and David Hume