In the shadow of the sword : the birth of Islam and the rise of the global Arab empire

Istanbul : city of majesty at the crossroads of the world

God's armies : crusade and Jihad: origins, history, aftermath

Jerusalem : the biography

The Crusades : the authoritative history of the war for the Holy Land

The heirs of Muhammad : Islam's first century and the origins of the Sunni-Shia split

After the prophet : the epic story of the Shia-Sunni split in Islam

Black wave : Saudi Arabia, Iran, and the forty-year rivalry that unraveled culture, religion and collective memory in the Middle East

Crusaders : the epic history of the wars for the holy lands

Jerusalem : the biography

A concise history of the Crusades

Crescent and star :Turkey between two worlds

Islam : a short history