Stop Me If You've Heard This: A History and Philosophy of Jokes

Why Does the World Exist?: An Existential Detective Story

The Haunted Smile: The Story Of Jewish Comedians In America

Reality Is Not What It Seems: The Journey to Quantum Gravity

The Dream of Enlightenment: The Rise of Modern Philosophy

Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness

The Immanuel Kant Collection: 8 Classic Works

The Perennial Philosophy: An Interpretation of the Great Mystics, East and West

Nothing Is True and Everything Is Possible: The Surreal Heart of the New Russia

Zen and the Art of Motorcycle Maintenance: An Inquiry Into Values

The Humor Code: A Global Search for What Makes Things Funny