Original works

  • From Shakespeare to Existentialism
  • Existentialism: From Dostoevsky to Sartre
  • Critique of Religion and Philosophy
  • Tragedy and Philosophy
  • Hegel: A Reinterpretation
  • https://archive.org/details/faithofaheretic012669mbp The Faith of a Heretic: What Can I Believe? How Should I Live? What Do I Hope?
  • Without Guilt and Justice: From Decidophobia to Autonomy
  • Cain and Other Poems
  • Existentialism, Religion, and Death: Thirteen Essays
  • The Future of the Humanities
  • Religions in Four Dimensions
  • Discovering the Mind, a trilogy consisting of
    • Goethe, Kant, and Hegel
    • Nietzsche, Heidegger, and Buber
    • Freud Versus Adler and Jung
  • Man's Lot: A Trilogy, consisting of
    • Life at the Limits
    • Time is an Artist
    • What is Man?