The Open Society and Its Enemies

Sophie's World

The Logic of Scientific Discovery: Edition 2

Zero: The Biography of a Dangerous Idea

All Life is Problem Solving

Think: A Compelling Introduction to Philosophy

The Two Fundamental Problems of the Theory of Knowledge

In Search of a Better World: Lectures and Essays from Thirty Years

The Consolations of Philosophy

The Poverty of Historicism: Edition 2

Story of Philosophy

The Lessons of History

The Lesson of this Century: With Two Talks on Freedom and the Democratic State, Edition 2

Philosophical Investigations: Edition 4

Realism and the Aim of Science: From the Postscript to The Logic of Scientific Discovery

The Story of Philosophy: From Ancient Greeks to Great Thinkers of Modern Times

Knowledge and the Body-Mind Problem: In Defence of Interaction

Philosophy of Science: A Very Short Introduction

The World of Parmenides: Essays on the Presocratic Enlightenment