This book carries a lot of convergence, as the reader is exposed to many rare and varied news collected by the author, the historian "Al -Salhi", and its restriction from his many reading of the Islamic history of the wealth, focusing on the events of the Ayyubid and Mamluk ages, and what is related to the Levant in general, and Damascus in particular, where it wrote a group of Rare events, strange facts, and strange agreements, which are hardly similar to other incidents in Islamic history