Idealism

The Essence of Aesthetic

Lectures on the Proofs of the Existence of God

Facts of Consciousness

Fundamental Principles of the Metaphysic of Morals

Hegel: Lectures on Philosophy

The Querist

The Birds

Life on the Mississippi

Leaves of Grass

German Idealism

Prolegomena to the Study of Hegel's Philosophy and Especially of his Logic

An Essay Towards a New Theory of Vision

The Distinction between Mind and Its Objects

The Introduction to Hegel's Philosophy of Fine Arts

The Essence of Hegel's Philosophy

Pragmatism and idealism

Philosophical Romanticism