It was completed in February 1922, but first published in December 1926. Lawrence self-published before it was picked up by Doubleday. Crusader Castles is the Oxford University Press edition from 1988. Dust jacket has publication year and price written in pen in front inside flap.
Description: A new edition of the text on Crusader castles and their relation to the military architecture of the West written by T. The original text is reproduced without alteration with notes by the author, not included in the first version, and other editorial notes and details. Volume 1 contains the author's thesis, written in connection with his history examination at Jesus College, Oxford on the subject: The influence of the crusades on European military architecture to the end of the twelfth century. The letters (volume 2) are selected from those which Lawrence wrote while on visits to castles in France, England, Wales, and Syria, in search of data for the thesis.