Unit Study High Middle Ages (c.1000 -1400’s A.D.) David & History for the Ages. (This is not to be copied or shared with anyone without direct permission, it is meant to be used by a single household) This unit study covers the later years of the Middle Ages. Topics include the Norman Conquest of Britian, Crusades, 100 years war, Great Schism and the Black Death I do have another unit study that covers the early from 476- 1000 A.D. You can find all my lectures on the Middle Ages for free on