1st Edition 1927. This early John Rhode "spy thriller," set behind the lines in Flanders during the Great War. The author was a serving British army officer who attained the rank of Major, receiving a Military Cross. Book is very good+ and bright. Slight mark to front board. Light edge rubbing. Contents good. The wrapper is very good and bright. Edges rubbed and nicked. Light soiling to covers. Small loss ro edges.