: The book discusses the evolution of member classes—knight brethren, priest brethren, and sergeants—and how these roles functioned within the maritime context.

Originally published by Routledge in 2013, the book is available in several formats: Islands and Military Orders, c.1291-c.1798 - Routledge

: The timeline covers the period from the fall of Acre (1291) to the end of the 18th century, a time when these orders were central to maritime history and the defense of Christendom.