Roger Collins

Books
Keepers of the Keys of Heaven Keepers of the Keys of Heaven
Keepers of the Keys of Heaven
2015
From Clovis to Charlemagne: Frankish History and Historians From Clovis to Charlemagne: Frankish History and Historians
From Clovis to Charlemagne: Frankish History and Historians
2025
Law, Culture and Regionalism in Early Medieval Spain Law, Culture and Regionalism in Early Medieval Spain
Law, Culture and Regionalism in Early Medieval Spain
2024
Keepers of the Keys of Heaven Keepers of the Keys of Heaven
Keepers of the Keys of Heaven
2009
Caliphs and Kings Caliphs and Kings
Caliphs and Kings
2012
Melting Point Melting Point
Melting Point
2011