Here in one volume are his immensely popular novel, The Picture of Dorian Gray; his last literary work, “The Ballad of Reading Gaol,” a product of his own prison experience; and four complete plays: Lady Windermere’s Fan, his first dramatic success, An Ideal Husband, which pokes fun at conventional morality, The Importance of Being Earnest, his finest comedy, and Salomé, a portrait of uncontrollable love originally written in French and faithfully translated by Richard Ellmann.