- Improvement of the Understanding
- 論衡
- Essays of Schopenhauer
- Essays
- Ethica
- Filosofía Fundamental
- Beyond Good and Evil
- Experiments and Considerations Touching Colours (1664)
- The Philosophy of the Moral Feelings
- Ethics — Part 2
- La monadologie (1909)
- De veritate religionis Christianae. French
- The System of Nature, Volume 1
- The Republic
- The Young Woman's Guide
- Chinese Literature
- Aesthetical Essays of Frederich Schiller
- The Essays of Montaigne — Complete
- A Treatise of Human Nature
- History, Manners, and Customs of the North American Indians
- 论语
- Ethics — Part 1
- The Essays of Arthur Schopenhauer; Studies in Pessimism
- A Essay Towards a New Theory of Vision
- Ethica. English
- A Very Pleasaunt & Fruitful Diologe Called The Epicure
- A Philosophical Dictionary, Volume 4
- Dialogues Concerning Natural Religion
- The Philosophy of Spinoza
- Philosophical Letters of Frederich Schiller
- An Enquiry Concerning the Principles of Taste, and of the Origin of our Ideas of Beauty, etc.
- Entretien d’un père avec ses enfants
- The Symposium
- An Attic Philosopher in Paris — Volume 3
- An Attic Philosopher in Paris — Volume 3
- On the Duty of Civil Disobedience
- Quotes and Images From The Confessions of J. J. Rousseau
- An Essay on the Principle of Population
- Querist
- The Consolation of Philosophy
- Esprit des lois
- Ceci n'est pas un conte
- Catherine De Medici
- Ethics — Part 3
- Achtundvierzig Briefe von Johann Gottlieb Fichte und seinen Verwandten
- Discourse on the Method of Rightly Conducting One's Reason and of Seeking Truth in the Sciences
- The Critique of Pure Reason
- The Metaphysical Elements of Ethics
- Discours de la méthode
- Insights and Heresies Pertaining to the Evolution of the Soul
- The Golden Sayings of Epictetus
- Filosofía Fundamental, Tomo II
- The Ego and His Own
- The Essays of Arthur Schopenhauer; Religion, a Dialogue, Etc.
- Studies in Pessimism
- Filosofía Fundamental, Tomo I
- Letters to His Son on the Art of Becoming a Man of the World and a Gentleman, 1751
- 鬼谷子
- Aphorismes sur la sagesse dans la vie
- Fundamental Principles of the Metaphysic of Morals
- Vindication of the Rights of Woman
- 菜根谭
- A Philological Essay Concerning the Pygmies of the Ancients
- El Criterio
- 周礼
- Aeroplanes
- Politics: A Treatise on Government
- The Critique of Practical Reason
- 郁离子
- Guide to Stoicism
- Study of a Woman
- Littérature et Philosophie mêlées
- Réflexions ou sentences et maximes morales
- A Philosophical Dictionary, Volume 10
- Ethics — Part 5
- De la littérature des nègres, ou Recherches sur leurs facultés intellectuelles, leurs qualités moral...
- Literary and Philosophical Essays: French, German and Italian
- A Philosophical Dictionary, Volume 1
- The Existence of God
- The Physiology of Marriage, Part 2
- Walden
- Träume eines Geistersehers, erläutert durch Träume der Metaphysik
- 王阳明全集
- Filosofía Fundamental, Tomo IV
- Essays
- The Ruins, or, Meditation on the Revolutions of Empires and the Law of Nature
- The Selections from the Principles of Philosophy
- An Enquiry Concerning Human Understanding
- L’Ingénu
- Kritik der reinen Vernunft
- Betrachtungen über die Grundlagen der Philosophie
- The Prince
- A Treatise Concerning the Principles of Human Knowledge
- Theodicy
- 韩非子
- An American Girl Abroad
- Novelas de Voltaire — Tomo Primero
- Letters on England
- 傳習錄
- Ethics — Part 4