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  Life Without Principle
  by Henry David Thoreau
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  Civil Disobedience
  by Henry David Thoreau
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  Walking
  by Henry David Thoreau
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  The Ancient Greek Philosophy Collection: The Works of Plato, Aristotle, and Xenophon
  by Aristotle, Xenophon, Plato
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  Dreams
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  The David Hume Collection: 17 Classic Works
  by David Hume
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  The Age of Reason
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  The Enchiridion
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  Meditations
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  Utilitarianism
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  The George Berkeley Collection: 5 Classic Works
  by George Berkeley
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  The Rene Descartes Collection: His Classic Works
  by Rene Descartes
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  The John Locke Collection: 6 Classic Works
  by John Locke
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  The Social Contract
  by Jean-Jacques Rousseau
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  The Friedrich Nietzsche Collection: 22 Classic Works
  by Friedrich Nietzsche
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  The History of Animals
  by Aristotle
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  The Athenian Constitution
  by Aristotle
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  The Antichrist
  by Friedrich Nietzsche
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  Prior Analytics
  by Aristotle
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• Posterior Analytics
  by Aristotle
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• On the Soul
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• Human, All Too Human: A Book for Free Spirits
  by Friedrich Nietzsche
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• Beyond Good and Evil
  by Friedrich Nietzsche
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• Ecce Homo: How One Becomes What One Is
  by Friedrich Nietzsche
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• Thus Spoke Zarathustra
  by Friedrich Nietzsche
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• Das Kapital
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• Peter Singer: The Complete Project Syndicate Archive, 2024-2012
  by Peter Singer
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• The Aristotle Collection: 29 Classic Works
  by Aristotle
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• The Symposium
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• The Plato Collection: 38 Classic Works
  by Plato
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• Theaetetus
  by Plato
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• Timaeus
  by Plato
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• Poetics
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• On Dreams
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