On Anger, on Leisure, on Clemency: Essays, Volume 2

The Moral Epistles: 124 Letters to Lucilius

On the Shortness of Life, On the Happy Life, and Other Essays: Essays, Volume 1

100 Quotes by Seneca the Younger

300 Quotations from the Stoic Philosophers

400 Quotations from Ancient Roman Philosophers

700 Quotations from Ancient Philosophy