Philosophy: Stoicism, Critical Thinking, and Skepticism Clarified

Being and Nothingness

Skeptical Thinking: Understanding Stoicism, Existentialism, and Other Philosophies in Life

Aristotle's Children: How Christian, Muslims and Jews Rediscovered Ancient Wisdom and Illuminated the Dark Ages

The Critique of Pure Reason, Volume 2

A Theologico-Political Treatise/A Political Treatise

Critical Thinking and Informal Logic

Maxims and Reflections

On Human Nature

On Freedom: Four Songs of Care and Constraint

Reason and Rationality

Blake's Humanism

The Dawn of Day: Thoughts on the Prejudices of Morality

Critique of Practical Reason

Classical American Pragmatism

Plato

Monsters: What Do We Do with Great Art by Bad People?

AutoBioPhilosophy: An intimate story of what it means to be human