The Great Philosophers: Socrates, Plato, Aristotle and Saint Thomas Aquinas

Sophie's World

The Story of Philosophy: A History of Western Thought

Zero: The Biography of a Dangerous Idea

Think: A Compelling Introduction to Philosophy

Die Berühmtesten Philosophen

Story of Philosophy

The Ethics of Climate Change: Right and Wrong in a Warming World

The Doors of Perception and Heaven and Hell

Do You Think What You Think You Think?: The Ultimate Philosophical Handbook

The Republic

Why Truth Matters

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

The Sayings of Socrates

Meditations

The Consolations of Philosophy

The Sayings of Aristotle

The Lessons of History

Straw Dogs: Thoughts On Humans And Other Animals

The Genealogy of Morals