His first short story collection, These 13 (1931), includes many of his most acclaimed (and most frequently anthologized) stories, including "A Rose for Emily", "Red Leaves", "That Evening Sun", and "Dry September". Faulkner set many of his short stories and novels in Yoknapatawpha County — based on, and nearly geographically identical to, Lafayette County, of which his hometown of Oxford, Mississippi, is the county seat. Yoknapatawpha was Faulkner's "postage stamp", and the bulk of work that it represents is widely considered by critics to amount to one of the most monumental fictional creations in the history of literature. Three of his novels, The Hamlet, The Town and The Mansion, known collectively as the Snopes Trilogy, document the town of Jefferson and its environs, as an extended family headed by Flem Snopes insinuates itself into the lives and psyches of the general populace.