Hitler's Navy: The Kriegsmarine in World War II

Hamstrung at first by the terms of the Treaty of Versailles, during the 1930s, the German Navy underwent a program of rearmament in defiance of the restrictions, building modern warships under limitations which forced technological innovation. Submarines were strictly prohibited by the treaty, and yet, following years of covert development, they became one of the Kriegsmarine's most deadly weapons.

Blooded in th...