African Kingdoms: An Encyclopedia of Empires and Civilizations
Understanding the Cultures of the Middle East: Art, Technology, and Language across the Middle East
Voices of Medieval England, Scotland, Ireland, and Wales: Contemporary Accounts of Daily Life
The Persian Empire: A Historical Encyclopedia
The Depression Era: A Historical Exploration of Literature
Voices of the Iraq War: Contemporary Accounts of Daily Life
The French Revolution, Napoleon, and the Republic: Liberte, Egalite, Fraternite
Islam: A Worldwide Encyclopedia
Encyclopedia of African Colonial Conflicts
The Russian Revolution: The Fall of the Tsars and the Rise of Communism
Essential Library of World War I: Trench Warfare
World War I: The Essential Reference Guide
Crisis in a Divided Korea: A Chronology and Reference Guide
Technology of the Medieval and Early Modern Worlds
World Mythologies: Myths of the Ancient Greeks
Economics in the 21st Century: Globalization: What It Is and How It Works
Technology of the Ancient World