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

Sophie's World

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

Classical Philosophy: A history of philosophy without any gaps, Volume 1

Zero: The Biography of a Dangerous Idea

Ibn Sina (Avicenna): A Very Short Introduction

Think: A Compelling Introduction to Philosophy

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

Message to the Blackman in America

Story of Philosophy

Studies on Plotinus and al-Kindi

The Consolations of Philosophy

Studies on Early Arabic Philosophy

The Theology Of Time - The Secret of Time

Al-Kindi

The Lessons of History

Al-Rāzī

Stories of the Prophets (Peace be upon them): Qasas Al-Anbiya

Philosophical Investigations: Edition 4