- The Critique of Pure Reason; Part 6 (Ft. J. M. D. Meiklejohn)
- The Critique of Pure Reason; Part 7 (Ft. J. M. D. Meiklejohn)
- The Critique of Pure Reason; Part 8 (Ft. J. M. D. Meiklejohn)
- The Critique of Pure Reason; Part 9 (Ft. J. M. D. Meiklejohn)
- The Critique of Pure Reason; Preface to the First Edition (Ft. J. M. D. Meiklejohn)
- The Metaphysical Elements of Ethics (Introduction) (Ft. Thomas Kingsmill Abbott)
- The Metaphysical Elements of Ethics (Preface) (Ft. Thomas Kingsmill Abbott)
- The Ontological Argument for the Existence of God by Lit Genius (Ft. Alvin Plantinga, Anselm of Canterbury, Peter van Inwagen & René Descartes)
- Transition from popular moral philosophy to the metaphysic of morals (Ft. Thomas Kingsmill Abbott)
- Transition from the common rational knowledge of morality to the philosophical (Ft. Thomas Kingsmill Abbott)
- Unwissenheit
- What is Enlightenment?