He studied law at Bologna and became a canon lawyer, serving as vicar-general of the diocese of Toulouse. This is his account of the Albigensian Crusade, which lasted from 12085 to 12290. The book describes the political and military events that took place in southern France during this period. It also contains valuable information about the heretics of the time, including their beliefs, customs, and practices. The text is introduced by an extensive historical and bibliographical note by Charles Lagarde, who provides background information on the author and the context of the war. This edition includes the original Latin text with a French translation and numerous footnotes. The book is printed in black and white sewing binding for longer life and is reprinted in 2018 with the help of the original edition published long back [1864]. This book is printed on high quality paper resized as per current standards professionally processed without changing its contents. As these are old books we processed each page manually and made them readable, but in some cases, some pages may be blurry or missing or have black spots.

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