History's Fearless Fighters: Gladiators
Great Empires: The Mauryan Empire of India
Engineering Wonders: Stadiums and Coliseums
Great Empires: The British Empire
Awfully Ancient: Loos, Poos, and Number Twos: A Disgusting Journey Through the Bowels of History!
Great Empires: The Egyptian Empire
Great Empires: The Mesopotamian Empires
Engineering Wonders: Pyramids of Egypt
The World of Ancient Rome: A Daily Life Encyclopedia
African Civilizations: An Archaeological Perspective
Gods & Goddesses of the Inca, Maya, and Aztec Civilizations