Metaphysics

A Novel Without a Name

Fundamental Philosophy

Theophrastus and the Greek Physiological Psychology before Aristotle — On Sense Perception

The Distinction between Mind and Its Objects

Lawless Universe

Why do we die

World and Life as One

An Original Theory or New Hypothesis of the Universe

The Vailan or Annular theory

Meditations on First Philosophy

An Essay Towards a New Theory of Vision

Problems of Immanence: studies critical and constructive

The course of creation

From Kant to Nietzsche

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

Time and Free Will

The Critique of Practical Reason

Nietzsche, the Thinker

Immanuel Kant

Bergson and his Philosophy