Understanding Kant's Groundwork

Beyond Good and Evil

Thus Spoke Zarathustra

A Philosopher's Journey: Essays from Six Decades

Academic Ethics Today: Problems, Policies, and Prospects for University Life

Think: A Compelling Introduction to Philosophy

Moral Problems in Higher Education

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

Pathways Through Academia

Philosophical Investigations: Edition 4

The Annotated Kant: Groundwork for the Metaphysics of Morals

The Open Society and Its Enemies

Freedom and the Self: Essays on the Philosophy of David Foster Wallace

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

Questions About God: Today's Philosophers Ponder the Divine

The Art of Travel

Consciousness

History of Western Philosophy