- The Inheritance of Rome: A History of Europe from 400 to 1000
- Medieval Europe
- The Early Middle Ages: Europe 400-1000 (Short Oxford History of Europe)
- Early Medieval Italy: Central Power and Local Society 400-1000 (Ann Arbor Paperbacks)
- Sleepwalking into a New World: The Emergence of Italian City Communes in the Twelfth Century (The Lawrence Stone Lectures)
- Ann McIver McHoes
- Imrich Chlamtac
- Bryan R. Simms
- Richard Hughes Seager
- Rita Caccamo De Luca
- Michael Brown
- Richard Levine
- Otto Deri
- Sam B. Treiman
- Richard Burbank
- Gary S. Rogers
- Lawrence Harte
- Faithe Wempen M.A.
- Roman Kikta
- Eban S. Goodstein
- Rita Caccamo
- Jonathan D. Kramer
- Nathan J. Muller
- John S. Edwards
- Bijendra N. Jain