The Guelphs and Ghibellines: The History of the Rival Political Factions in Medieval Italy Charles River Editors
Medieval Europe: A Captivating Guide to European History during the Middle Ages, Starting with the Fall of Rome through Byzantium, the Carolingian Empire and Crusades to the Renaissance Captivating History3.7
The Evening and the Morning: The Prequel to The Pillars of the Earth, A Kingsbridge Novel Ken Follett4.4