The Center for Fiction, originally called the New York Mercantile Library, is a not-for-profit organization in New York City, with offices at 15 Lafayette Avenue in Fort Greene, Brooklyn. Prior to their move in early 2018, The Center for Fiction was located at 17 East 47th Street, between Madison and Fifth Avenues in Midtown Manhattan. The Center works to promote fiction and literature and to give support to writers. It originated in 1820 as the (New York) Mercantile Library and in 2005 changed its name to the Mercantile Library Center for Fiction, although it presents itself as simply "The Center for Fiction".