Although our productions have afforded more extensive and unaffected pleasure than those of any other literary corporation in the world, no species of composition has been so much decried. ''And what are you reading, Miss -- -?'' ''Oh! it is only a novel!'' replies the young lady; while she lays down her book with affected indifference, or momentary shame. ''It is only Cecilia, or Camilla, or Belinda ''; or, in short, only some work in which the greatest powers of the mind are displayed, in which the most thorough knowledge of human nature, the happiest delineation of its varieties, the liveliest effusions of wit and humor, are conveyed to the world in the best chosen language.