Power and Religion in Medieval and Renaissance Times: The End of the Middle Ages
Empires in the Middle Ages: The Crusades
The Britannica Guide to Islam: Islamic Art and Architecture
Empires in the Middle Ages: The Holy Roman Empire
The Britannica Guide to Islam: The Foundations of Islam and Islamic Thought
Cause & Effect: Ancient Civilizations: Ancient Mesopotamia
Empires in the Middle Ages: The Mongol Empire
The Britannica Guide to Islam: Islamic Literature
Power and Religion in Medieval and Renaissance Times: The Italian and Northern Renaissance
World History: The French Revolution: The Power of the People
The Colonial and Postcolonial Experience: Colonial and Postcolonial Africa
The Colonial and Postcolonial Experience: Colonial and Postcolonial Middle East
Primary Sources in World Warfare: World War I
A Visual History of the World: A Visual History of the Great Civilizations
World History: The Black Death: Bubonic Plague Attacks Europe
The Sea in World History: Exploration, Travel, and Trade
Russian Revolution of 1917: The Essential Reference Guide
Hidden Heroes: Women with Wings: Women Pilots of World War II
American History: The Salem Witch Trials: A Crisis in Puritan New England