1. THE PRE-SOCRATIC PHILOSOPHERS: SIXTH AND FIFTH CENTURIES B.C.E. Thales / Anaximander / Anaximenes / Pythagoras / Heraclitus / Parmenides / Zeno / Empedocles / Anaxagoras / Leucippus and Democritus
2. THE ATHENIAN PERIOD: FIFTH AND FOURTH CENTURIES B.C.E. The Sophists: Protagoras, Gorgias, Thrasymachus, Callicles and Critias / Socrates / Plato / Aristotle
3. THE HELLENISTIC AND ROMAN PERIODS: FOURTH CENTURY B.C.E THROUGH FOURTH CENTURY C.E. Epicureanism / Stoicism / Neoplatonism
4. MEDIEVAL AND RENAISSANCE PHILOSOPHY: FIFTH THROUGH THE FIFTEENTH CENTURIES Saint Augustine / The Encyclopediasts / John Scotus Eriugena / Saint Anselm / Muslim and Jewish Philosophies: Averro's, Maimonides / The Problem of Faith and Reason / The Problem of the Universals / Saint Thomas Aquinas / William of Ockham / Renaissance Philosophers
5. CONTINENTAL RATIONALISM AND BRITISH EMPIRICISM: THE SEVENTEENTH AND EIGHTEENTH CENTURIES Descartes / Hobbes / Spinoza / Leibniz / Locke / Berkeley / Hume / Kant
6. POST-KANTIAN BRITISH AND CONTINENTAL PHILOSOPHY: THE NINETEENTH CENTURY Hegel / Schopenhauer / Kierkegaard / Marx / Nietzsche / Utilitarianism: Bentham, Mill / Frege