The Grapes of Wrath is most memorable as the story of the Joad family's trek across Depression-era America. The long narrative chapters that trace their journey provide a personal context for understanding the more abstract social, historical, and symbolic musings of the shorter alternating chapters. Despite their sometimes preachy tone, these alternating chapters play an important role in the structure of the novel. Most notably, they extend the saga of migrant farmers beyond a single …showed first 75 words of 275 total…

…showed last 75 words of 275 total…of these prose forms, to root his story in a more universal tradition. At times, Steinbeck evokes the repetition and moral bluntness of biblical tales; at other moments, he assumes the clear, castigating tone of a soapbox politician; sometimes his style conjures up ancient epics of heroic deeds and archetypal struggles. Thus, the author roots his story in a more universal tradition, endowing it with significance that exceeds the individual characters and their specific setting.