Empires in the Middle Ages: The Mongol Empire
The Roman Empire: A Historical Encyclopedia
Cause & Effect: Ancient Civilizations: Ancient Rome
World History: Genghis Khan: Creating the Mongol Empire
Cause & Effect: Ancient Civilizations: Ancient Greece
Bearing Witness: Genocide and Ethnic Cleansing: The Destruction of the Inca Civilization
Primary Source Explorers: A Journey with Hernan Cortes
Let's Explore Countries: Let's Explore Egypt
Explore the Countries Set 4: Syria
The Vikings: Facts and Fictions
Mystery Hunters: Tombs and Cursed Treasure
A Visual History of the World: A Visual History of the Great Civilizations
Library of Greek Mythology: Gods and Goddesses in Greek Mythology
African Kingdoms: An Encyclopedia of Empires and Civilizations
Warriors Around the World: Vikings
Warriors Around the World: Knights
Hidden History: North America's First People
Warriors Around the World: Mongol Warriors
Totally Gross History: The Totally Gross History of Ancient Egypt