John Steinbeck is one of the great American writers, perhaps the greatest. His works are literary classics. Most of his most famous novels have been adapted into films. Many famous actors played in those films: Spencer Tracy, Hedy Lamarr, Henry Fonda, James Dean, John Malkovich... Steinbeck won the Nobel Prize for literature in 1962, certainly for his entire literary ouevre, and after his last novel "The winter of Our Discontent". About twenty years before that he won the Pulitzer Prize.