Metaphysics

What Is Reality

Timaeus

The Essays of Arthur Schopenhauer; On Human Nature

Hegel: Lectures on Philosophy

Eureka: A Prose Poem

Facts of Consciousness

On the Heavens

Groundwork of the Metaphysics of Morals

Proslogion

Parmenides

A Compendium on the Soul

The Unreality of Time

A Neglected Argument for the Reality of God

Organon – Posterior Analytics

The Happiness of Heaven

Hegel: Lectures on Philosophy

Ethics

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

A Pluralistic Universe

Life's Basis and Life's Ideal: The Fundamentals of a New Philosophy of Life