History Smashers: Plagues and Pandemics

Castle: Revised and in Full Color

Built to Last: The How and Why Behind Buildings. An Engaging Exploration of Architecture for Kids. Includes Castles, Cathedrals, and Mosques with Full-Color Illustrations

Cathedral: By the Author of The Way Things Work

Who Was Joan of Arc?

Treasury of Norse Mythology: Stories of Intrigue, Trickery, Love, and Revenge (National Geographic Treasuries)

The Story of the World: History for the Classical Child, Activity Book 2: The Middle Ages: From the Fall of Rome to the Rise of the Renaissance

Guts & Glory: The Vikings

A Year in a Castle (Time Goes By)

Eyewitness Viking