Hilda Mundy (1912-1982) is the pseudonym of Laura Villanueva Rocabado, an avant-garde Bolivian writer who ​​published just one book in her life​, when she was twenty-four years old -- Pyrotechnics: A spineless essay on Ultraist literature (1936)​. ​In addition to Pyrotechnics, Mundy published a great deal of journalistic poetry, occasionally under pseudonyms, such as her personal impressions of the War of the Chaco -- but never another book.