Most Popular Books
- Coloman, King of Galicia and Duke of Slavonia (1208-1241): Medieval Central Europe and Hungarian Power
- Zur Entstehung Der 'Russia Minor' Und 'Russia Alba: Ostslaven Unter Polnisch-Litauischer Herrschaft Im 13.-15. Jahrhundert
- The Making of East Central Europe Between the Tenth and Twelfth Centuries: From the Influence of Empires to New Christian Monarchies (East Central and Eastern Europe in the Middle Ages, 450-1450)
