(work in progress)

Plato: Republic, Phaedrus, Euthyphro.

Aristotle, Categories, Metaphysics and Physics

Medieval philosopher-theologians should go without saying (Augustine, Anselm, Thomas, etc.)

Descartes: Meditations

Hobbes: Leviathan

Reid: Essays on Human Understanding

Kant: Critique of Pure Reason, Critique of Practical Reason

Hegel: Phenomenology of Spirit

Kierkegaard: Sickness unto Death, Concluding Unscientific Postscript, Training in Christianity

Feuerbach: The Essence of Christianity

Marx: Das Kapital

Nietzsche: Genealogy of Morals, Beyond Good and Evil

Heidegger: Being and Time

Wittgenstein: Philosophical Investigations

Austin: How to do Things with Words

Ricoeur: Interpretation Theory, Fallible Man

Buber: I and Thou

Plantinga: Warranted Christian Belief