- A Treatise of Human Nature
- The Preface to Aristotle's Art of Poetry
- Theologico-Political Treatise — Part 4
- Träume eines Geistersehers, erläutert durch Träume der Metaphysik
- Entretien d’un père avec ses enfants
- The System of Nature, Volume 2
- A Treatise Concerning the Principles of Human Knowledge
- The System of Nature, Volume 1
- Catherine De Medici
- The Essays of Montaigne — Complete
- Politics: A Treatise on Government
- A Essay Towards a New Theory of Vision
- De la littérature des nègres, ou Recherches sur leurs facultés intellectuelles, leurs qualités moral...
- Improvement of the Understanding
- Reflections; or Sentences and Moral Maxims
- Essays of Schopenhauer
- 文中子中說
- El Criterio
- Regrets sur ma vieille robe de chambre
- The Ego and His Own
- 王陽明全集
- Quotes and Images From The Confessions of J. J. Rousseau
- The Consolation of Philosophy
- 近思錄
- An Attic Philosopher in Paris — Volume 3
- Studies in Pessimism
- De veritate religionis Christianae. French
- The Golden Sayings of Epictetus
- Ethics — Part 1
- Ceci n'est pas un conte
- The Essays of Arthur Schopenhauer; Studies in Pessimism
- La ruelle mal assortie
- Projet d'une loi portant défense d'apprendre à lire aux femmes
- The Philosophy of Spinoza
- The Philosophy of Spinoza
- The Philosophy of the Moral Feelings
- Dialogues Concerning Natural Religion
- A Philosophical Dictionary, Volume 4
- Ethics — Part 2
- An Essay on the Principle of Population
- Esprit des lois
- La monadologie (1909)
- Filosofía Fundamental, Tomo I
- Filosofía Fundamental, Tomo IV
- The Essays of Arthur Schopenhauer; Religion, a Dialogue, Etc.
- Betrachtungen über die Grundlagen der Philosophie
- Littérature et Philosophie mêlées
- Guide to Stoicism
- Discourse on the Method of Rightly Conducting One's Reason and of Seeking Truth in the Sciences
- Study of a Woman
- The Holy war, made by King Shaddai upon Diabolus, for the regaining of the metropolis of the world; ...
- Lettre à l'Empereur Alexandre sur la traite des noirs
- Ethica. English
- The Existence of God
- Walden
- The Metaphysical Elements of Ethics
- On the Duty of Civil Disobedience
- The Physiology of Marriage, Part 2
- Fundamental Principles of the Metaphysic of Morals
- The Critique of Pure Reason
- Vindication of the Rights of Woman
- Dissertation on Slavery
- Letters to His Son on the Art of Becoming a Man of the World and a Gentleman, 1751
- Aphorismes sur la sagesse dans la vie
- Discours de la méthode
- Three Dialogues Between Hylas and Philonous
- 尹文子
- The Selections from the Principles of Philosophy
- L’Ingénu
- Essays
- A Philosophical Dictionary, Volume 1
- Letters to His Son on the Art of Becoming a Man of the World and a Gentleman, 1753-54
- 鬼谷子
- Ethics — Part 4
- 傳習錄
- Beyond Good and Evil
- Ourika
- Essays
- Chinese Literature
- Letters on England
- Réflexions ou sentences et maximes morales
- The Critique of Practical Reason
- An American Girl Abroad
- Novelas de Voltaire — Tomo Primero
- Relation de l'Islande
- Ethics — Part 3
- Beantwortung der Frage: Was ist Aufklärung?
- The Prince
- 礼记
- Réflexions sur le sort des Noirs dans nos colonies
- The Young Woman's Guide
- A Philosophical Dictionary, Volume 10
- Ethics — Part 5
- The Republic
- Kritik der reinen Vernunft
- An Enquiry Concerning Human Understanding
- Catéchisme libertin
- Aeroplanes
- Filosofía Fundamental
- Petty Troubles of Married Life, Second Part