London: Collins, 1942. First edition. Hardcover. Very Good / Very Good. World War II British Naval action. Original aqua blue cloth. The foot of the front board shows a white stain along the edge. It could be damp stain though there is no wrinking or deformity to the board. The jacket is complete and the art work quite vivid. Small area of creasing to the bottom edge of the front panel of the jacket. Hand-written date of 1942 on the spine, above "Collins."