"I hold that a writer who does not passionately believe in the perfectibility of man has no dedication nor any membership in literature." With this declaration, John Steinbeck accepted the Nobel Prize for Literature in 1962, becoming only the fifth American to receive one of the most prestigious awards in writing. In announcing the award, Nobel committee chair Anders Osterling, quoted in the Dictionary of Literary Biography Documentary Series, described Steinbeck as "an independent expounder of the truth with an unbiased instinct for what is genuinely American, be it good or ill." This was a reputation the author had earned in a long and distinguished career that produced some of the twentieth century's most acclaimed and popular novels. Steinbeck's Nobel acceptance speech, also quoted in the Dictionary of Literary Biography Documentary Series, spoke not of his accomplishments, however, but of a writer's duty to his fellow man. "The ancient...