- Europe in the Fourteenth and Fifteenth Centures (2nd Edition)
- Italy in the Age of the Renaissance, 1380-1530 (Longman History of Italy)
- The Italian Renaissance in its Historical Background
- Europe: the emergence of an idea
- The Church in Italy in the Fifteenth Century: The Birkbeck Lectures 1971 (The Birkbeck Lectures, 1971)
- Christopher Phillips
- Nancy Coe-Clough
- Curtis Runnels
- Ian Fleming
- Glenn M. Schwartz
- Anthony D. Smith
- James A. Roth
- Paul M. Heidger
- Michael Engel
- Eddius Stephanus
- Peter Baldwin
- Shulamit E. Kustanowitz
- Dudley H. Williams
- Adel K. Afifi
- John Steven Anderson
- Roy P. Stonesifer Jr.
- Tjeerd van Andel
- Derek Smith
- Ronald A. Bergman
- Brendan of Clonfert