• Fundamental Principles of the Metaphysic of Morals
• Kant's Critique of Judgement
• Kant's Prolegomena to Any Future Metaphysics
• Of the Injustice of Counterfeiting Books: From: Essays and Treaties on Moral, Political and various Philosophical Subjects
• The Critique of Practical Reason
• The Critique of Pure Reason
• The Metaphysical Elements of Ethics