The History of the Crusades, written by E.M. Wilmot-Buxton, is a fascinating narrative about the period in medieval Europe when Christian armies marched up the Stairs to liberate Jerusalem from Muslim rule. The author reveals in detail the causes, course of events and consequences of the Crusades, telling about the exploits and tragedies of that time. The book not only reveals historical facts, but also helps the reader to better understand the complex political and religious aspects of that period. "History of the Crusades" is an important source for those interested in medieval history and the events of the Crusades.