The History of Philosophy: Thoughts from Existentialism, Stoicism, and Skepticism

Thus Spoke Zarathustra

Existentialism: Figuring out the Meaning of Life and Ethics with the Great Philosophers

Man's Search for Meaning: An Introduction to Logotherapy

Summary of Viktor E. Frankl's Man's Search for Meaning

Skeptical Thinking: Understanding Stoicism, Existentialism, and Other Philosophies in Life

On the Genealogy of Morality

Critical Thinking: Skills to Contemplate Life, Nature, the Human Race, and More

The Courage to Be

Philosophers: The Greatest Philosophers and Thinkers of the World

The Color of Happiness

Skepticism: The Stoic, the Skeptic, and the Existentialist Thinkers of the World

Being and Nothingness

Stoicism: Learning about Stoicism, Skepticism, and Existentialism

Yes to Life: In Spite of Everything

Existentialist Thinking: Skepticism and Existentialism Explained in Detail

Existentialism. Philosophical and Literary Works: Notes from Underground, Fear and Trembling, Ecce Homo, The Metamorphosis and others

Embracing Hope: On Freedom, Responsibility & the Meaning of Life

Notes from an Apocalypse: A Personal Journey to the End of the World and Back

Fear of Black Consciousness