In this crisply written, well-researched book, Lesley Blume, a journalist and biographer, tells the fascinating story of the background to John Hersey’s pathbreaking article “Hiroshima,” and of its extraordinary impact upon the world. In 1945, although only 30 years of age, Hersey was a very prominent war correspondent for Time magazine—a key part of publisher Henry Luce’s magazine empire—and living in the fast lane. That year, he won the Pulitzer Prize for his novel, A Bell for Adano, which had already been adapted into a movie and a Broadway play. Born the son of missionaries in China, Hersey had been educated at upper class, elite institutions, including the Hotchkiss School, Yale, and Cambridge. During the war, Hersey’s wife, Frances Ann, a former lover of young Lieutenant John F. Kennedy, arranged for the three of them to get together over dinner. Kennedy impressed Hersey with the story of how he saved his surviving crew members after a Japanese destroyer rammed his boat, PT-109. This led to a dramatic article by Hersey on the subject—one rejected by the Luce publications but published by the