""Masonry And The Crusades"" is a historical book written by John Yarker. The book delves into the history of the Crusades and their impact on the development of Freemasonry. Yarker explores the connections between the Knights Templar, the Crusaders, and the origins of Freemasonry. He discusses the role of Masonic symbols and rituals in the Crusades and how they influenced the formation of the Masonic brotherhood. The book also examines the influence...