Karl Leyser

Communications and Power in Medieval Europe

2003

Rule and conflict in an early medieval society

1989

Warriors and churchmen in the High Middle Ages

1992

The crisis of medieval Germany

1985

The ascent of Latin Europe

1986

Medieval Germany and its neighbours, 900-1250

1982

Medieval Germany and Its Neighbours, 900-1250 (History Series (Hambledon Press), V. 12.)

2003

Herrschaft und Konflikt

1984