English Downey, Kirstin: Isabella: the Warrior Queen, Anchor Books, New York, 2014 Miller, Townsend: The battle of Toro, 1476, in History Today, volume 14, 1964. Non-English Saul, António: Dom Afonso V, vol. 12 of Reis de Portugal, 2009, Temas e Debates-Actividades Editoriais, 1432 births 1481 deaths 15th-century Portuguese monarchs House of Aviz Knights of the Garter People from Sintra Portuguese exploration in the Age of Discovery Portuguese infantes Portuguese people of English descent Princes of Portugal Sons of kings