Durant Will. (1961). The story of philosophy: The lives and opinions of the great philosophers of the Western World - from Plato to Santanyana by one of the greatest thinkers and writers of our time. New York: Simon and Schuster.

Durant Will. The Story of Philosophy: The Lives and Opinions of the Great Philosophers of the Western World - From Plato to Santanyana By One of the Greatest Thinkers and Writers of Our Time. New York: Simon and Schuster, 1961.

Durant Will. The Story of Philosophy: The Lives and Opinions of the Great Philosophers of the Western World - From Plato to Santanyana By One of the Greatest Thinkers and Writers of Our Time. New York: Simon and Schuster, 1961.