Many of the heralded writers of the 20th century--including Ernest Hemingway, John Dos Passos, F. Scott Fitzgerald, and William Faulkner--first made their mark in the 1920s, while established authors like Willa Cather and Sinclair Lewis produced some of their most important works during this period. Classic novels such as The Sun Also Rises, The Great Gatsby, Elmer Gantry, and The Sound and the Fury not only mark prodigious advances in American fiction,...