Person and Object: A Metaphysical Study

Sophie's World

Zero: The Biography of a Dangerous Idea

Think: A Compelling Introduction to Philosophy

Beyond Good & Evil: Prelude to a Philosophy of the Future

The Republic

The Sayings of Socrates

Story of Philosophy

The Consolations of Philosophy

The Sayings of Aristotle

The Lessons of History

The Genealogy of Morals

The Sayings of Nietzsche

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

Meditations

The Archaeology of Knowledge

The Sayings of Charles Chaplin

Philosophy of Science: A Very Short Introduction