The Roman Empire: A Historical Encyclopedia
Bearing Witness: Genocide and Ethnic Cleansing: The Destruction of the Inca Civilization
World History: Genghis Khan: Creating the Mongol Empire
World History: Ancient Egypt: The Land of Pyramids and Pharaohs
Cause & Effect: Ancient Civilizations: Ancient Mesopotamia
Explore the Countries Set 4: Syria
Cause & Effect: Ancient Civilizations: Ancient India
Weird, True Facts: Ancient Cultures
Let's Explore Countries: Let's Explore Egypt
World History: India in Ancient Times
A Visual History of the World: A Visual History of the Great Civilizations
Hidden History: North America's First People
Warriors Around the World: Mongol Warriors
Mystery Hunters: Tombs and Cursed Treasure
Warriors Around the World: Vikings
Library of Greek Mythology: Gods and Goddesses in Greek Mythology
African Kingdoms: An Encyclopedia of Empires and Civilizations
Warriors Around the World: Knights
World Mythologies: Myths of the Ancient Romans