The Age of Reason Thomas Paine
Enlightenment
- An Essay Concerning Humane Understanding (Vol. 1&2) (Annotated): Enriched Edition. Complete Edition John Locke
- Vrijmetselarij: Een hoorcollege over de geschiedenis en toekomst van een besloten genootschap Jimmy Koppen
- Ideas for the Philosophy of the History of Mankind Johann Gottfried Herder
- Critical Thinking: Fallacies, Benefits, and Other Crucial Aspects Marco Jameson
- Critical Thinking: The Concept and Power of Thinking Critically Marco Jameson
- Beyond Good and Evil: Unveiling Nietzsche's Revolutionary Philosophy Friedrich Nietzsche
- Critical Thinking: Common Questions, Answers, and Examples Marco Jameson
- Critical Thinking: Relevancy, Attributes, and Meaning Marco Jameson
- Critical Thinking: The Skills and Psychology of Questioning the Obvious Marco Jameson
- Critical Thinking: Inductive and Deductive Reasoning Explained Marco Jameson
- Critical Thinking: Improve Your Academic Standards and Objectivity Marco Jameson
- Van Til and the Limits of Reason R. J. Rushdoony
- How to Keep an Open Mind: An Ancient Guide to Thinking Like a Skeptic Sextus Empiricus
- Skepticism: Positive Thinking, Parapsychology, and Critical Thinking Gary Dankock
- Skepticism: The Meaning and Theories of a Crucial Philosophy Gary Dankock
- Skepticism: Why There Needs to Be More Skeptical Thinking in Psychology Gary Dankock
- Skepticism: How to be a Skeptic and Intelligent, Critical Thinker Gary Dankock
- Skepticism: The Philosophy and Movement of Doubting the General Narrative Gary Dankock
- Skepticism: The Ultimate Guide to Thinking More Critically and Intelligently Gary Dankock
- Skepticism: Cynicism, Logic, and Skeptical Philosophy throughout the Centuries Gary Dankock
- Philosophy: Confucius, Zeno, and Other Great Thinkers from History Hector Janssen, Philip Rivaldi, Gary Dankock
- Philosophy: Stoic and Ancient Philosophers from the Classical Era Hector Janssen, Philip Rivaldi
- Philosophy: How Philosophers, Thinkers, and Theorists Have Analyzed Life Hector Janssen, Philip Rivaldi, Gary Dankock, Cruz Matthews
- Philosophers: The Philosophies of the Greatest Thinkers in History Hector Janssen, Philip Rivaldi, Gary Dankock
- The American Scholar: With a Biography by William Peterfield Trent Ralph Waldo Emerson
- Philosophy: Stoicism, Critical Thinking, and Skepticism Clarified Samirah Eaton, Hector Janssen, Philip Rivaldi, Marco Jameson, Gary Dankock
- Critical Thinking: Skills to Contemplate Life, Nature, the Human Race, and More Hector Janssen, Philip Rivaldi, Marco Jameson, Gary Dankock, Cruz Matthews
- Stoicism: Learning about Stoicism, Skepticism, and Existentialism Hector Janssen, Gary Dankock, Cruz Matthews
- Philosophy: Ancient, Greek, and Modern Philosophers and Their Theories Hector Janssen, Philip Rivaldi
- Critical Thinking: How to Be Skeptical, Positive, and Critical at the Same Time Samirah Eaton, Marco Jameson, Gary Dankock
- The Universal Postulate: Exploring the Interconnected Universe through Empirical and Abstract Theories Herbert Spencer
- The Natural History of Religion: Enriched edition. Unraveling the Evolution of Religious Beliefs: A Philosophical Exploration David Hume
- A Plea for Atheism: Enriched edition. Challenging Religious Orthodoxy Through Rational Skepticism and Free Thought Charles Bradlaugh
- Modern Rationalism: The Progress of the Rationalist Spirit in the 19th Century — 1897 Joseph McCabe
- From Rome to Rationalismor: Why I Left the Church: Enriched edition. A Journey from Faith to Reason: Embracing Rationalism Joseph McCabe
- Principles of nature: Enriched edition. A development of the morals causes of happiness and misery among the human species Elihu Palmer
- Why I Do Not Believe in God: Enriched edition. An Exploration of Atheism and Rationalism in Religion and Spirituality Annie Besant
- Philosophy: Marcus Aurelius, Hipparchia, Heraclitus, Diogenes, Parmenides, and More Hector Janssen, Philip Rivaldi, Gary Dankock
- Death Comes for the Archbishop: Willa Cather's Timeless Portrait of Faith, Friendship, and Frontier Life Willa Cather
- Echo's van Europa: Een hoorcollege over de Europese cultuur als mythe en beeldvorming Joep Leerssen
- Meditations on First Philosophy & Other Metaphysical Writings René Descartes
- Some of the Dharma Jack Kerouac
- The Critique of Pure Reason Immanuel Kant
- The Preservation of Youth: Essays on Health Moses Maimonides
- Agreeable Connexions: Scottish Enlightenment Links with France Alexander Broadie
- Aristotle's Children: How Christians, Muslims, and Jews Rediscovered Ancient Wisdom and Illuminated the Middle Ages Richard E. Rubenstein
- Maxims and the Mind: Unknowing in the Early Novel from Bacon to Austen Kelly Swartz
- Machiavelli, Leonardo, and the Science of Power Roger D. Masters
- Choice Theory: A Very Short Introduction Michael Allingham
