New York: The Crime Club, 1944. First American edition. Hardcover. Near Fine / Very Good. Original red cloth on boards, lettered in black on the spine. The book is near fine with only minor hints of wear. The complete dust jacket shows wear along the bottom edge and the corners but overall remains very bright and compelling. The tangled story of Nazi espionage along the southern coast of England during World War II. Published in England as Four-Ply Yarn. A scarce Burton title.