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- An American Girl Abroad
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- A Treatise Concerning the Principles of Human Knowledge
- A Treatise Concerning the Principles of Human Knowledge
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- Some Private Views
- A Philosophical Dictionary, Volume 10
- 鬼谷子
- Ethics — Part 5
- The Ruins, or, Meditation on the Revolutions of Empires and the Law of Nature
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- Thus Spake Zarathustra
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- How To Behave: A Pocket Manual of Republican Etiquette, and Guide to Correct Personal Habits
- The Physiology of Marriage, Part 2
- Social Rights and Duties, Volume I (of 2)
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- Ethics — Part 4
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- A Philosophical Dictionary, Volume 1
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- A Saudade
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- Charmides
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- L'homme Qui Rit
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- Study of a Woman
- A Essay Towards a New Theory of Vision
- The Ethics of Aristotle
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- History, Manners, and Customs of the North American Indians
- The Destiny of Man
- The Symposium
- The Physical Life of Woman:
- El Criterio
- Book of Wise Sayings
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- Notes from the Underground
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- The Unseen World and Other Essays
- The Ego and His Own
- Lessons in Life, for All Who Will Read Them
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- Heart's-ease