The Wisdom of Karl Marx

The Wisdom of Albert Schweitzer

The Wisdom of the Torah

The Oxford Dictionary of Philosophy: Edition 3

The Wisdom of Mao

The Wisdom of Confucius

The Doors of Perception and Heaven and Hell

The Wisdom of Oscar Wilde

The Wisdom of Sartre

The Wisdom of Leonardo da Vinci

The Republic

The Wisdom of Thoreau

The Wisdom of Bertrand Russell

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

Jewish Wisdom: The Wisdom of the Kabbalah, The Wisdom of the Talmud, and The Wisdom of the Torah

The Sayings of Socrates

The Wisdom of the Koran

Meditations

The Wisdom of Buddha

The Sayings of Aristotle