The Categories and Theory of Meaning of Duns Scotus

The Concept of Time in the Study of History

The Doctrine of Judgment in Psychologism: A Critical-Positive Contribution to Logic

The Realities Problem in Modern Philosophy

The Metaphysics of German Idealism: A New Interpretation of Schelling's Philosophical Investigations into the Essence of Human Freedom and Matters

Recent Research on Logic

The Fundamental Concepts of Metaphysics: World, Finitude, Solitude

Existence And Being

The Concept of Time: The First Draft of Being and Time

On the Essence of Language and the Question of Art

Mindfulness

Towards the Definition of Philosophy

Metaphysics and Nihilism: 1 - The Overcoming of Metaphysics 2 - The Essence of Nihilism

The Concept of Time: The First Draft of Being and Time

The Essence of Human Freedom: An Introduction to Philosophy

Mindfulness

Duns Scotus's Doctrine of Categories and Meaning

What is Metaphysics?

Kant and the Problem of Metaphysics: Edition 5

Being and Time