The World of Ancient Greece: A Daily Life Encyclopedia
Health and Medicine through History: From Ancient Practices to 21st-Century Innovations
Cause & Effect: Ancient Civilizations: Ancient Greece
Cause & Effect: Modern Wars: The War on Terror
Cause & Effect: Modern Wars: The Cold War
Cause & Effect: Ancient Civilizations: Ancient Rome
Cause & Effect: Ancient Civilizations: Ancient Mesopotamia
Empires in the Middle Ages: The Mongol Empire
Cause & Effect: Ancient Civilizations: Ancient China
Power and Religion in Medieval and Renaissance Times: The Emergence of Modern Europe
The Britannica Guide to Islam: The Foundations of Islam and Islamic Thought
Cause & Effect: Modern Wars: World War I
The Britannica Guide to Islam: Islamic Art and Architecture
The Roots and Consequences of Independence Wars: Conflicts That Changed World History
The Britannica Guide to Islam: Islamic Literature
The New Era of the 1920s: Key Themes and Documents
The Britannica Guide to Islam: The Islamic World from 1041 to the Present
Empires in the Middle Ages: The Holy Roman Empire
Empires in the Middle Ages: The Islamic Caliphate
Cause & Effect: Modern Wars: World War II