Incoming Resources
- Knights and castles, Seymour Simon
- Western civilization to 1500, Walther Kirchner
- Civilisation, a personal view by Lord Clark, British Broadcasting Corporation ; produced by Michael Gill and Peter Montagnon ; written by Lord Clark ; directed by Michael Gill, Peter Montagnon, Ann Turner
- Learning about Europe, Roberta Baxter
- Europe, by Suzanne Francis ; content consultant, Eric Dorn Brose, PhD, Professor of History, Drexel University
- Heretics and heroes, how Renaissance artists and Reformation Priests created our world, Thomas Cahill
- Castles, a history and guide, foreword by John Hackett ; special consultant, R. Allen Brown ; Michael Prestwich, Charles Coulson, contributing editors