Existentialism

David Strauss: The Confessor and the Writer

Human Life

Thus Spoke Zarathustra, Beyond Good and Evil, Hellenism & Pessimism

An Essay Towards a New Theory of Vision

Zones of the Spirit: A Book of Thoughts

Existentialism

Selections from the Writings of Kierkegaard

Amiel's Journal: The Journal Intime of Henri-Frédéric Amiel

The Essence of Christianity

Thus Spake Zarathustra: A Book for All and None

The Will to Power

First and Last Things: A Confession of Faith and Rule of Life

Creative Evolution

What Nietzsche Taught

Consolations in Travel; or, the Last Days of a Philosopher

The Meaning of the War: Life & Matter in Conflict

The Art of War

The steps of life

Absurdism

The Complete Poems of Emily Dickinson