Der Schrecken der Meere

Valentiner, M: 1931 Leipzig, hardcover, 327 pages, with photos. A memoir detailing the author's experiences as a German U-boat commander during World War I. The book, published in 1931, provides a firsthand account of submarine warfare and Valentiner's adventures at sea, offering insights into the naval tactics and challenges faced by U-boat crews during the Great War. Spine with marks. In fair condition. German language