Society of Archbishop Justus
Catherine of Sienna, Reformer and Spiritual Teacher
This biography of Saint Catherine of Sienna (1347-1380 CE) includes a prayer to her at the bottom of the page.
Global Catholic Network
Global Catholic Network: St. Catherine of Sienna, Virgin
This biography of St. Catherine of Sienna (1347-1380 CE) closes with a commentary on the differences between saints and ordinary people.
New Advent
Catholic Encyclopedia: St. Catherine of Siena
This biography of Catherine of Sienna (1347-1380 CE) includes links to information about many significant people or terms. Please note that "The Catholic Encyclopedia," is a historic reference source and should be viewed in the context...