ISBN-13: 9780091957735 / Angielski / Miękka / 2016 / 352 str.
While battalions hunkered down in the mud of western France, anti-aircraft guns took aim at zeppelins floating over the capital, and Atlantic convoys tried desperately to evade German U-boats, another, more secret battle was underway. From the docks of New York City to shady Cairo hotels, this is the story of spies, code breakers and saboteurs.