- 论语
- Politics: A Treatise on Government
- The Critique of Practical Reason
- The Essays of Arthur Schopenhauer; Studies in Pessimism
- De la littérature des nègres, ou Recherches sur leurs facultés intellectuelles, leurs qualités moral...
- Apology
- The Memorable Thoughts of Socrates
- El Criterio
- Thus Spake Zarathustra
- Esprit des lois
- A Lie Never Justifiable
- Notes from the Underground
- The Ego and His Own
- A Essay Towards a New Theory of Vision
- The Ruins, or, Meditation on the Revolutions of Empires and the Law of Nature
- Petty Troubles of Married Life, Second Part
- Social Rights and Duties, Volume I (of 2)
- Entretien d’un père avec ses enfants
- The Consolation of Philosophy
- Protagoras
- Essays
- The Unseen World and Other Essays
- A Treatise Concerning the Principles of Human Knowledge
- A Philosophical Dictionary, Volume 1
- Letters to His Son on the Art of Becoming a Man of the World and a Gentleman, 1753-54
- Another Study of Woman
- Catherine De Medici
- The Philosophy of Evolution
- Poetics. English
- Ethics — Part 1
- The Holy war, made by King Shaddai upon Diabolus, for the regaining of the metropolis of the world; ...
- Ethics — Part 3
- Apology, Crito, and Phaedo of Socrates
- The Prince
- The Prince
- Essays of Schopenhauer
- How to Marry Well
- The Young Woman's Guide
- The Friendships of Women
- Manners, Customs, and Dress During the Middle Ages and During the Renaissance Period
- The Republic
- Utilitarianism
- The Map of Life
- Civil Disobedience
- Plato and Platonism
- The Child at Home
- Homer and Classical Philology
- Secret Societies
- The Physical Life of Woman:
- Thoughts out of Season Part I
- Littérature et Philosophie mêlées
- L'homme Qui Rit
- Chinese Literature
- Study of a Woman
- Ceci n'est pas un conte
- Auguste Comte and Positivism
- A Philosophical Dictionary, Volume 10
- Des homicides commis par les aliénés
- Autour de la table
- Folk Lore
- The Existence of God
- Euthydemus
- Book of Wise Sayings
- The Physiology of Marriage, Part 2
- The Destiny of Man
- De l'importance des livres de raison
- A Philosophical Dictionary, Volume 4
- Quotes and Images From The Confessions of J. J. Rousseau
- L’Ingénu
- Lessons in Life, for All Who Will Read Them
- How To Behave: A Pocket Manual of Republican Etiquette, and Guide to Correct Personal Habits
- Sophist
- Shorter Prose Pieces
- Statesman
- Beyond Good and Evil
- Ethics — Part 4
- The Ethics of Aristotle
- Essays
- A Domestic Problem : Work and Culture in the Household
- Laws
- Improvement of the Understanding
- Categoriae. English
- Philosophie de la Liberté (Tome I)
- The Metaphysical Elements of Ethics
- The Philosophy of the Moral Feelings
- Discours de la méthode
- Fundamental Principles of the Metaphysic of Morals
- Our Fathers Have Told Us
- The Critique of Pure Reason
- Siouan Sociology
- Philebus
- Ethics — Part 2
- A Young Hero
- Ancient and Modern Celebrated Freethinkers
- A Treatise of Human Nature
- The Soul of Man under Socialism
- Ainsi Parlait Zarathoustra
- The Golden Sayings of Epictetus
- Feuerbach: The roots of the socialist philosophy
- Myths and myth-makers