American Revolution cover Ancient China, Rev. ed. cover Arms & Armour cover Atlas of Ancient Worlds cover Aztec, Inca, and Maya, Rev. ed. cover Castle cover Christopher Columbus: Explorer of the New World cover Civil War cover Commanders: History's Greatest Military Leaders cover Cowboy, Rev. ed. cover Da Vinci and His Times, Rev. ed. cover Early Humans cover Early Humans cover Europe, 1450 to 1789: Encyclopedia of the Early Modern World cover Explorer cover Explorer cover Explorer, Rev. ed. cover History Behind the Headlines: The Origins of Conflicts Worldwide cover Knight cover Knight, Rev. ed. cover Medieval Life, Rev. ed. cover New Dictionary of the History of Ideas cover Olympic Games cover Olympics, Rev. ed. cover Pirate cover Pirate, Rev. ed. cover Piratepedia cover Pyramid, Rev. ed. cover Reconstruction Era Reference Library cover Renaissance and Reformation Reference Library cover Russia cover Shipwreck cover Shipwreck, Rev. ed. cover Soldier cover The Sixties in America Reference Library cover The Story of Pocahontas cover Titanic cover Titanic, Rev. ed. cover Treasure cover UXL American Decades cover Vietnam War cover Viking cover Viking cover Viking cover Warrior: A Visual History of the Fighting Man cover World War I cover World War I cover World War II cover