Philosophy in the Hellenistic and Roman Worlds: A history of philosophy without any gaps, Volume 2

Meditations

Medieval Philosophy: A history of philosophy without any gaps, Volume 4

Tao Te Ching in Plain English: An Accurate Translation of The Sacred Ancient Chinese Book, Written in Simple & Easy to Read Modern English

The Republic

Philosophy in the Islamic World: A history of philosophy without any gaps, Volume 3

Discourses and Selected Writings

Philosophy in the Islamic World: A Very Short Introduction

A Guide to the Good Life: The Ancient Art of Stoic Joy

Byzantine and Renaissance Philosophy: A History of Philosophy Without Any Gaps, Volume 6

Courage Is Calling: Fortune Favors the Brave

Ibn Sina (Avicenna): A Very Short Introduction

How to Think Like a Roman Emperor: The Stoic Philosophy of Marcus Aurelius

Al-Kindi

The Imitation of Christ

Studies on Early Arabic Philosophy

The Complete Works of Plato

Al-Rāzī

Seneca's Letters from a Stoic

Dante's Divine Comedy: Inferno