Epistemology

The Jumble Book: A Jumble of Good Things

Know the Truth: A Critique on the Hamiltonian Theory of Limitation

Facts of Consciousness

On the Significance of Science and Art

An Essay Towards a New Theory of Vision

Poetic Diction

Aenigmata

The Philosophy of Mystery

Knowledge for the Time

Modern Skepticism: A Journey Through the Land of Doubt and Back Again

Our Intellectual Strength and Weakness

The Pleasures of Ignorance

Meditations on First Philosophy

The Basis of Morality

Phaedrus

David Hume: The Collected Works

Thinking as a Science

The Philosophy and Theology of Averroes

M. Cousin's Course of Philosophy

On the Significance of Science and Art