On the Shortness of Life: Life Is Long if You Know How to Use It (Penguin Great Ideas)

Enchiridion (Dover Thrift Editions: Philosophy)

The Socratic Way Of Questioning: How To Use Socrates' Method To Discover The Truth And Argue Wisely (Critical Thinking & Logic Mastery)

Beyond Good and Evil

The Analects (Penguin Classics)

The Gay Science: With a Prelude in Rhymes and an Appendix of Songs

Michel de Montaigne - The Complete Essays (Penguin Classics)

On the Genealogy of Morals and Ecce Homo

How to Live - A Handbook of Stoic Philosophy: Discourses and The Enchiridion

The Twilight of the Idols and the Anti-Christ: or How to Philosophize with a Hammer (Penguin Classics)