- Ainsi Parlait Zarathoustra
- La monadologie (1909)
- The Prince
- Reflections; or Sentences and Moral Maxims
- Relation de l'Islande
- Civil Disobedience
- Philosophie de la Liberté (Tome I)
- Entretien d’un père avec ses enfants
- The Republic
- The Law and the Word
- Phaedrus
- Moral Philosophy
- Regrets sur ma vieille robe de chambre
- Thus Spake Zarathustra
- Essays of Schopenhauer
- De veritate religionis Christianae. French
- Politics: A Treatise on Government
- Morals in Trade and Commerce
- Initiation into Philosophy
- When a Man Comes to Himself
- A Treatise of Human Nature
- The Destiny of Man
- A Philosophical Dictionary, Volume 4
- Autour de la table
- Book of Wise Sayings
- The Ego and His Own
- Probabilities : An aid to Faith
- Utilitarianism
- Dialogues Concerning Natural Religion
- The Philosophy of Spinoza
- Gorgias
- The Memorable Thoughts of Socrates
- Esprit des lois
- Notes from the Underground
- Notes from the Underground
- Où va la monde?
- Le positivisme anglais
- Quotes and Images From The Confessions of J. J. Rousseau
- Auguste Comte et Herbert Spencer
- Ethics — Part 1
- Protagoras
- Sur la pierre blanche
- Sophist
- Meno
- The Ethics of Aristotle
- Ceci n'est pas un conte
- The Essays of Arthur Schopenhauer; Studies in Pessimism
- Ion
- Catherine De Medici
- Discours de la méthode
- Statesman
- Lysis
- Charmides
- L'homme Qui Rit
- Laches
- Apology, Crito, and Phaedo of Socrates
- Fundamental Principles of the Metaphysic of Morals
- Philebus
- The Essays of Arthur Schopenhauer; Religion, a Dialogue, Etc.
- Aphorismes sur la sagesse dans la vie
- The Soul of Man under Socialism
- The Essays of Montaigne — Volume 02
- Crito
- The Metaphysical Elements of Ethics
- Le calendrier de Vénus
- Filosofía Fundamental, Tomo II
- The Critique of Pure Reason
- La culture des idées
- La rêverie esthétique; essai sur la psychologie du poète
- A Man's Value to Society
- Banquet du 17 janvier 1841
- The Heart of the New Thought
- Des homicides commis par les aliénés
- Littérature et Philosophie mêlées
- Feuerbach: The roots of the socialist philosophy
- Le Jardin d'Épicure
- The English Utilitarians, Volume I.
- A Philosophical Dictionary, Volume 1
- Euthydemus
- Chinese Literature
- A Short History of Greek Philosophy
- Apology
- Parmenides
- The Critique of Practical Reason
- A Lie Never Justifiable
- Walden
- The Physiology of Marriage, Part 2
- Critias
- The Existence of God
- A Philosophical Dictionary, Volume 10
- Essays
- Beyond Good and Evil
- L’Ingénu
- Liberalism
- Réflexions ou sentences et maximes morales
- The Selections from the Principles of Philosophy
- Poetics. English
- Laws
- Essays
- The Investment of Influence