- A Philosophical Dictionary, Volume 1
- Apology
- The Critique of Practical Reason
- The Ego and His Own
- A Lie Never Justifiable
- A Essay Towards a New Theory of Vision
- The Memorable Thoughts of Socrates
- Thus Spake Zarathustra
- Ancient and Modern Celebrated Freethinkers
- The Physical Life of Woman:
- The Golden Sayings of Epictetus
- The Metaphysical Elements of Ethics
- The Critique of Pure Reason
- Politics: A Treatise on Government
- 论语
- Seekers after God
- A Treatise of Human Nature
- The Prince
- Apology, Crito, and Phaedo of Socrates
- Ainsi Parlait Zarathoustra
- Ethica
- L'homme Qui Rit
- How To Behave: A Pocket Manual of Republican Etiquette, and Guide to Correct Personal Habits
- Another Study of Woman
- Fundamental Principles of the Metaphysic of Morals
- Practical Essays
- Civil Disobedience
- Philebus
- The Essays of Arthur Schopenhauer; Religion, a Dialogue, Etc.
- Our Fathers Have Told Us
- The Republic
- The Young Woman's Guide
- Selbstbetrachtungen
- The Child at Home
- The Child at Home
- The Mechanism of the Human Voice
- 文中子中说
- An Enquiry Concerning Human Understanding
- A Treatise Concerning the Principles of Human Knowledge
- The Selections from the Principles of Philosophy
- A Philosophical Dictionary, Volume 10
- Essays
- Kritik der reinen Vernunft
- Critias
- Beyond Good and Evil
- The Philosophy of Evolution
- Essays
- Laws
- Essays on Mankind and Political Arithmetic
- Poetics. English
- 呻吟语
- An American Girl Abroad
- Letters on England
- 王阳明全集
- Ethics — Part 4
- Chinese Literature
- Shorter Prose Pieces
- A Philosophical Dictionary, Volume 4
- Searchlights on Health: Light on Dark Corners
- Book of Wise Sayings
- Ethica. English
- The Destiny of Man
- The Dark House
- 牛郎织女传
- The Existence of God
- The Physiology of Marriage, Part 2
- The Home
- Walden
- A Philological Essay Concerning the Pygmies of the Ancients
- Utilitarianism
- Thoughts out of Season Part I
- Secret Societies
- Among My Books
- Essays of Schopenhauer
- Advice to a Young Man upon First Going to Oxford
- Homer and Classical Philology
- Study of a Woman
- Categoriae. English
- Feuerbach: The roots of the socialist philosophy
- Improvement of the Understanding
- Myths and myth-makers
- De profundis
- Statesman
- The Unseen World and Other Essays
- The Map of Life
- How to Marry Well
- The Soul of Man under Socialism
- Les Femmes de la Révolution
- A Young Hero
- Ethics — Part 2
- The Philosophy of the Moral Feelings
- The Philosophy of Spinoza
- Esprit des lois
- Notes from the Underground
- The Consolation of Philosophy
- Quotes and Images From The Confessions of J. J. Rousseau
- Sophist
- The Ethics of Aristotle
- Lessons in Life, for All Who Will Read Them
- Ion