45 Classics of Philosophy, in their own words, abridged into readable little epitomes. Including: The Ancient Greeks, Confucius, Plato, Aristotle, Aristotle, Marcus Tullius Cicero, Marcus Aurelius, St Augustine, Severinus Boethius, Thomas More, Niccolo Machiavelli, Nicolaus Copernicus, Francis Bacon, Rene Descartes, Thomas Hobbes, Baruch Spinoza, Isaac Newton, John Locke, Gottfried Leibniz, George Berkeley, David Hume, Jean-Jacques Rousseau, Immanuel Kant, Jeremy Bentham, Thomas Paine, Mary Wollstonecraf, Auguste Comte, G.W.F Hegel, Marx And Engels, Arthur Schopenhauer, Henry D Thoreau, John Stuart Mill, Charles Darwin, Friedrich Nietzsche, Sigmund Freud, Albert Einstein, Ludwig Wittgenstein, A.J. Ayer, Jean-Paul Sartre.