Frederick Barbarossa

Reaktion Books

Frederick Barbarossa (Medieval Lives) (English Edition)

Yale University Press

Frederick Barbarossa: The Prince and the Myth (English Edition)

Routledge

The Crusade of Frederick Barbarossa: The History of the Expedition of the Emperor Frederick and Related Texts (Crusade Texts in Translation) (English Edition)

HarperCollins Distribution Services

Frederick Barbarossa                            

Cornell University Press

Frederick Barbarossa: A Study in Mediaeval Politics

Ozymandias Press

Frederick Barbarossa (English Edition)          

Deeds of Frederick Barbarossa                    

Cambridge Univ Pr

Making the Holy Roman Empire Holy: Frederick Barbarossa, Saint Charlemagne and the Sacrum Imperium

Dirk Hoffmann-Becking

Frederick Barbarossa                            

Italica Press

Barbarossa in Italy