John Steinbeck's powerful evocation of the suffering and hardship caused by the Great Depression, and a panoramic vision of the struggle for the American Dream, The Grapes of Wrath includes a critical introduction by Robert DeMott in Penguin Modern Classics. 'I've done my damndest to rip a reader's nerves to rags, I don't want him satisfied.' Shocking and controversial when it was first published in 1939, Steinbeck's Pulitzer prize-winning epic The Grapes of Wrath remains his undisputed masterpi