7 books • 3 series
The War on Heresy
Primera Revolucion Europea, La - C. 970 - 1215
The First European Revolution (Making of Europe)
Philip's Atlas of World History
The Formation of a Persecuting Society
The Origins of European Dissent (MART: The Medieval Academy Reprints for Teaching, #30)
Birth of Popular Heresy (Documents of Mediaeval History) (MART: The Medieval Academy Reprints for Teaching, #33)