Caliphs and Kings

Spain, 796-1031

2012

Charlemagne

1998

Early Medieval Europe, 300-1000

1991

Early Medieval Spain

Unity in Diversity, 400-1000

1983

Keepers of the Keys of Heaven

A History of the Papacy

2009

The Arab Conquest of Spain

1995

The Basques

1990

The Spanish

2009

Visigothic Spain 409-711

2004