The Last Days of Socrates: Euthyphro; Apology; Crito; Phaedo (Penguin Classics)

Marcus Aurelius: The Stoic Emperor (Ancient Lives)

Lost in Math: How Beauty Leads Physics Astray

Confessions (Oxford World's Classics)

Waiting for God

At the Existentialist Café: Freedom, Being, and Apricot Cocktails with Jean-Paul Sartre, Simone de Beauvoir, Albert Camus, Martin Heidegger, Maurice Merleau-Ponty and Others

Where I Lived, and What I Lived For (Penguin Great Ideas)

How to Live: Or A Life of Montaigne in One Question and Twenty Attempts at an Answer

Enchiridion (Dover Thrift Editions: Philosophy)

In My Own Process