Sophie's World

Zero: The Biography of a Dangerous Idea

Think: A Compelling Introduction to Philosophy

Oxford Studies in Normative Ethics Volume 13

Story of Philosophy

Self-Improvement: An Essay in Kantian Ethics

The Consolations of Philosophy

Oxford Studies in Normative Ethics Volume 12

The Lessons of History

Kant's Metaphysics of Morals: Interpretative Essays

Philosophical Investigations: Edition 4

Oxford Studies in Normative Ethics: Volume 15

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

Oxford Studies Normative Ethics, Volume 4

Oxford Studies in Normative Ethics, Volume 6

Philosophy of Science: A Very Short Introduction