Antonio de Herrera y Tordesillas (1549 – 28 March 1626 or 27 March 1625) was a chronicler, historian, and writer of the Spanish Golden Age, author of Historia general de los hechos de los castellanos en las Islas y Tierra Firme del mar Océano que llaman Indias Occidentales ("General History of the Deeds of the Castilians on the Islands and Mainland of the Ocean Sea Known As the West Indies"), better known in Spanish as Décadas and considered one of the best works written on the conquest of the Americas. It is worth noting that Herrera never visited or lived in any part of the Americas. Therefore his work was largely conjectural.