Europe in the High Middle Ages (The Penguin History of Europe)
A Vanished World: Muslims, Christians, and Jews in Medieval Spain
The Byzantine Achievement: An Historical Perspective; C.E. 330-1453
The Debate on the Norman Conquest (Issues in Historiography MUP)
England in the Later Middle Ages 2nd Edition
The Crisis of Church and State: 1050-1300, with selected documents (Medieval Academy Reprints for Teaching, 21)
Chivalry (Yale Nota Bene)
The Medieval Spains (Cambridge Medieval Textbooks)
The Fall of Rome: And the End of Civilization
The Black Death