Three Critiques, 3-volume Set: Vol. 1: Critique of Pure Reason; Vol. 2: Critique of Practical Reason; Vol. 3: Critique of Judgment (Hackett Classics)

Three Critiques, 3-volume Set: Vol. 1: Critique of Pure Reason; Vol. 2: Critique of Practical Reason; Vol. 3: Critique of Judgment (Hackett Classics)

Prolegomena to Any Future Metaphysics: and the Letter to Marcus Herz, February 1772 (Hackett Classics)

Discourse on Method and Meditations on First Philosophy, 4th Ed.