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