The Will to Doubt

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

The Art of Philosophizing: And Other Essays

The Republic

In Praise of Idleness: A Timeless Essay

The Sayings of Socrates

Understanding History: And Other Essays

Meditations

The Sayings of Aristotle

The Essential Bertrand Russell Collection

The Genealogy of Morals

History of Western Philosophy

The Sayings of Nietzsche

The Problems of Philosophy

Discourses and Selected Writings

What I Believe: Edition 2

The Archaeology of Knowledge

Human Knowledge: Its Scope and Limits

The Philosophy Book: Big Ideas Simply Explained

The Conquest of Happiness