Revealing how a modern notion of fashion helped to transform the novel and its representation of social change and individual and collective life in nineteenth-century Britain, Lauren Gillingham offers a revisionist history of the novel. With particular attention to the fiction of the 1820s through 1840s, this study focuses on novels that use fashion's idiom of currency and obsolescence to link narrative form to a heightened sense of the present and the visibility of public life. It contends that novelists steeped their fiction in date-stamped matters of dress, manners, and media sensations to articulate a sense of history as unfolding not in epochal change, but in transient issues and interests capturing the public's imagination. Reading fiction by Mary Shelley, Letitia Landon, Edward Bulwer-Lytton, W. H. Ainsworth, Charles Dickens, Mary Elizabeth Braddon, and others, Fashionable Fictions tells the story of a nineteenth-century genre commitment to contemporaneity that restyles the novel itself.