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

Meditations

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

The Lessons of History

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

Philosophy in the Islamic World: A Very Short Introduction

Zero: The Biography of a Dangerous Idea

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

The Republic

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

Think: A Compelling Introduction to Philosophy

Ibn Sina (Avicenna): A Very Short Introduction

Discourses and Selected Writings

Al-Kindi

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

Studies on Early Arabic Philosophy

Al-Rāzī

Courage Is Calling: Fortune Favors the Brave

The Consolations of Philosophy