Hannibal: A History of the Art of War among the Carthaginians and Romans down to the Battle of Pydna, 168 B.C., with a detailed account of the Second Punic War

Caesar: A History of the Art of War Among the Romans Down to the End of the Roman Empire, With a Detailed Account of the Campaigns of Caius Julius Caesar

Gustavus Adolphus: A History of the Art of War from Its Revival After the Middle Ages to the End of the Spanish Succession War, With a Detailed Account of the Campaigns of the Great Swede

History of the Roman Empire 27 BC - 180 AD (Illustrated)

Europe During the Thirty Years War - Book I of II (Illustrated)

Europe During the Thirty Years War - Book II of II (Illustrated)

The Mongols: A History