Ancient Philosophy

• Plato: Republic, Meno, Sophist
• Aristotle: Nicomachean Ethics » @GoogleBooks. Metaphysics, I, VII. Physics II, III ch. I-3 Poetics
• Parmenides » @GoogleBooks
• Heracleitus » @GoogleBooks
• Plotinus: Enneads I, 6 (On Beauty) and 1117 (On Time) » @GoogleBooks @Amazon

Medieval Philosophy

• Augustine: Confessions I-XI; De Magistro » @GoogleBooks @Amazon.com
• Aquinas: Summa Theologiae Part I, qq. 2-3 (the existence and simplicity of God); qq. 76, 79, 85 (union of body and soul; the intellectual powers; the mode and order of understanding); Part I-II, qq. 90-92, 94-95 (treatise on law)
• Anselm: Proslogion » @GoogleBooks @Amazon.com
• Maimonides: Guide for the Perplexed » @GoogleBooks
• Averroes: On Plato's Republic
• Scotus: On the Will and Morality (selections)
• Ockham: On Aristotle's Physics

Modern Philosophy

• Descartes: Meditations @GoogleBooks @Amazon.com
• Kant: Critique of Pure Reason, Prefaces, Introduction, Transcendental Aesthetic, Transcendental Logic, Transcendental Analytic, Books l-II; Groundworkfor the Metaphysics of Morals
• Hume: Treatise of Human Nature, Blc I. Parts I and III @GoogleBooks @Amazon.com
• Hobbes: Leviathan, Intro. Part I. Ch. I,II, X, Xl, XIII, XIV. Part II, Ch. XVII-XIX
• Locke: Second Treatise on Government (selections)
• Hegel: Phenomenology of Spirit. Introduction, A. Consciousness, B. Self-Consciousness: The Philosophy of Right, Introduction. Part III 

Late 19th Century Philosophy 

• James: Pragmatism. The Will to Believe, Ch. I, II, III; Princ. of Psych. Ch. rx, x, xv
• Kierkegaard: Fear and Trembling, Philosophical Fragments
• Marx: Pans Manuscripts, German Ideology I, Capital I Book I, Parts I-III
• Mill: On Liberty; Utilitarianism
• Nietzsche: Beyond Good and Evil, Thus Spoke Zarathustra, The Use and Abuse of History
• Pierce, selections based on Weiner and Buchler

Early 20th Century 

• Adorno and Horkheimer: Dialectic ofthe Enlightenment
• Arendt: The Human Condition
• Austin: How To Do Things with Words; Sense and Sensibilia
• Blondel: Action
• Dewey: Experience and Nature, Art and Experience
• Frege: The Foundations of Arithmetic; "Function and Concept; "On Sense and Meaning"; "Concept and Object" in Collected Papers on Mathematics, Logic, and Philosophy
• Gilson: Being and Some Philosophers, The Unity of Philosophical Experience
• Heidegger: Being and Time (selections), Letter on Humanism
• Husserl: Cartesian Meditations, Logical Investigations, 1, 11, Vl
• Lonergan: Insight
• Merleau-Ponty: Phenomenology of Perception
• Popper: The Logic of Scientific Discovery, Ch. I-VIII, X; The Logic of Scientifc, Discovery, and "Science: Conjectures and Refutations"; The Open Society
• Rahner: Spirit in the World
• Russell: The Philosophy of Logical Atomism, The Problems of Philosophy
• Ryle: Concept of Mind, Dilemmas
• Sartre: Being and Nothingness, Existentialism is a Humanism
• Whitehead: Process and Reality, selections
• Wittgenstein: Philosophical Investigations

Contemporary Philosophy

• Davidson: Truth and Interpretation
• Derrida: Speech and Phenomena, Writing and Difference
• Foucault: Discipline and Punish or History of Sexuality I & II
• Gadamer: Truth and Method
• Habermas: Discourse Ethic, Theory of Communicative Actions I
• Hacking: Representing and Intervening: Introductory Topics in the Philosophy of Natural Science
• Kuhn: The Structure of Scientifc Revolutions and Lakatos and Musgrave, Criticism and the Growth of Knowledge
• MacIntyre: After Virtue, Three Rival Verions of Moral Enquiry
• Quine: Word and Object, From a Logical Point of View
• Ricoeur: Time and Narrative 1, Oneself as Another
• Taylor: Sources of the Self