The Mexican bookdealer Alonso Lossa ordered books from Sevillian dealer Diego Mexia in 1576 to a total value of 16,520 reales. This order included two copies of Fuenllana OL at 16 reales each. Quoted by schöner1999, p. 47, from Irving Leonard, Books of the Brave: being an account of books and of men int the Spanish Conquest and settlement of the sixteenth-century New world. Cambridge, Mass.:Harvard University Press, 1949; rpt Berkley: University of California Press, 1992. 205-211 and 342-350. The Fuenllana books are cited on p. 345.