The Battle of the Atlantic : How the allies won the war /Jonathan Dimbleby.

"Jonathan Dimbleby's The Battle of the Atlantic offers a detailed and immersive account of this campaign, placing it within the context of the war as a whole. Dimbleby delves into the politics on both sides of the Atlantic, revealing the role of Bletchley Park and the complex and dynamic relationship between America and England. He uses contemporary diaries and letters from leaders and sailors to chilling effect, evoking the lives and experiences of those who fought the longest battle of World War Two. This is the definitive account of the Battle of the Atlantic."--Provided by the publisher.