Victory and defeat, love and loss are the prevalent realities of Letters from the Greatest Generation, a remarkable and frank collection of World War II letters penned by American men and women serving overseas. Here, the hopes and dreams of the greatest generation fill each page, and their voices ring loud and clear. "It's all part of the game but it's bloody and rough," wrote one soldier to his wife. "Wearing two stripes now and as proud as an old cat with five kittens," marked another. Yet, as many countries rejoiced on V-E Day, soldiers were "too tired and sad to celebrate." While...