Metaphysics

Hegel: Lectures on Philosophy

Life and Matter: A Criticism of Professor Haeckel's “Riddle of the Universe”

The System We Live In

What Is Reality

A Neglected Argument for the Reality of God

The Unreality of Time

Organon – Posterior Analytics

The Crest-Jewel of Wisdom

Human Immortality: Two Supposed Objections to the Doctrine

Facts of Consciousness

Groundwork of the Metaphysics of Morals

On the Heavens

Proslogion

Time and Free Will

Metaphysical Horizons Unveiled

Freedom, Truth and Beauty

Life: Its True Genesis

Blue Guardians of Sadalsuud

Lectures on the Proofs of the Existence of God

The Distinction between Mind and Its Objects