Gedanken von der wahren Schätzung der lebendigen Kräfte (essay) 1746

[Thoughts on the True Estimation of Living Forces (partial translation) published in Kant's Inaugural Dissertation, and Early Writings on Space, 1929]

Allgemeine Naturgeschichte und Theorie des Himmels (philosophical prose) 1755

[Kant's Cosmology, 1900; also published as Universal Natural History and Theory of the Heavens, 1968]

Prolegomena zu einer jeden künftigen Metaphysik die als Wissenschaft auftreten können (philosophical prose) 1764

[Prolegomena to Every Future Metaphysik, Which Can Appear as a Science, 1819; also published as Prolegomena to Future Metaphysics in Metaphysical Works of the Celebrated Immanuel Kant, 1836, and Prolegomena to Any Future Metaphysics, 1902]

Untersuchung über die Deutlichkeit der Grundsätze der natürlichen Theologie und der Moral (philosophical prose) 1764

Beobachtungen über das Gefühl des Schönen und Erhabenen (philosophical prose) 1765

[Observations on the Feeling of the Beautiful and Sublime, 1965]

Träume eines Geistersehers, erläutert durch Träume der Metaphysik (philosophical prose) 1766

[Dreams of a Spirit-Seer, 1900]

De mundi sensibilis atque intelligibilis forma et principas dissertatio (dissertation) 1770

[Dissertation on the Form and Principles of the Sensible and Intelligible Worlds published in Kant's Inaugural Dissertation, and Early Writings on Space, 1929]

Kritik der reinen Vernunft (philosophical prose) 1781

[Critique of Pure Reason, 1838]

Beantwortung der Frage: Was ist Aufklärung? (essay) 1784

[What Is Enlightenment? published in Kant's Critique of Practical Reason, and Other Writings in Moral Philosophy, 1949]

Idee zu einer allgemeinen Geschichte in weltbürgerlicher Absicht (essay) 1784

[Idea for a Universal History from a Cosmopolitan Point of View published in Kant On History, 1963]

Grundlegung zur Metaphysik der Sitten (philosophical prose) 1785

[Fundamental Principles of the Metaphysic of Morals published in Kant's Critique of Practical Reason, and Other Works on the Theory of Ethics, 1873; Groundwork of the Metaphysic of Morals, 1948; Foundations of the Metaphysics of Morals in Critique of Practical Reason and Other Writings in Moral Philosophy, 1949; The Metaphysical Principles of Virtue, 1964; The Metaphysics of Morals, 1965; and Foundations of the Metaphysics of Morals, 1990]

Metaphysische Anfangsgrunde der Naturwissenschaft (philosophical prose) 1786

[Metaphysical Foundations of Natural Science published in Kant's Prolegomena and Metaphysical Foundations of Natural Science, 1883]

Kritik der praktischen Vernunft (philosophical prose) 1788

[Critique of Practical Reason published in Kant's Critique of Practical Reason and Other Writings on the Theory of Ethics, 1873]

Kritik der Urteilskraft (philosophical prose) 1790 [Critique of Judgment, 1892; also published as Critique of Aesthetic Judgment, 1911]

Die Religion innerhalb der Grenzen der blossen Vernunft (philosophical prose) 1793

[Religion within the Sphere of Naked Reason published in Essays and Treatises on Moral, Political, and Various Philosophical Subjects, 1798; also published as Religion within the Boundary of Pure Reason, 1838; and Religion within the Limits of Reason Alone, 1960]

Zum ewigen Frieden: Ein philosophischer Entwurf (philosophical prose) 1795

[A Philosophical Treatise on Perpetual Peace, 1948; also published as Inevitable Peace, 1948, and Perpetual Peace in Critique of Practical Reason, and Other Writings in Moral Philosophy, 1949]

Die Metaphysik der Sitten (philosophical prose) 1797

[The Metaphysik of Morals, Divided into Metaphysical Elements of Law and of Ethics, 1799]

Anthropologie in pragmatischer Hinsicht (philosophical prose) 1798

[Anthropology from a Pragmatic Point of View, 1974]

Gesammelte Schriften. 23 vols. (philosophical prose, essays, notes, and letters) 1902-55

Eine Vorlesung über Ethik (lectures) 1924

[Lectures on Ethics, 1930]

Kant On History (essays) 1963

Kant: Philosophical Correspondence, 1759-99 (letters) 1967

Opus Postumum (notes) 1996

*This collection publishes for the first time Kant's philosophical notes, the Opus Postumum.