Kant: A Complete Introduction: Teach Yourself

Beyond Good and Evil

Nietzsche: A Beginner's Guide

Thus Spoke Zarathustra

Introduction to Existentialism: From Kierkegaard to The Seventh Seal

Think: A Compelling Introduction to Philosophy

History of Western Philosophy

Modern French Philosophy: From Existentialism to Postmodernism

Philosophical Investigations: Edition 4

Routledge Philosophy GuideBook to Kant on Judgment

At The Existentialist Café: Freedom, Being, and Apricot Cocktails

The Art of Travel

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

Utilitarianism

The World as Will and Representation, Vol. 1: Volume 1

Aesthetics, Method, and Epistemology: Essential Works of Foucault 1954-1984

Utilitarianism and Other Essays

For the New Intellectual: The Philosophy of Ayn Rand (50th Anniversary Edition)