For forty-three years, Francis I of Austria ruled a vast heterogenous Empire that came to dominate the continent of Europe. Ascending Charlemagne’s thousand-y

Frederick II of Hohenstaufen, Holy Roman Emperor, King of Sicily, King of Jerusalem, has, since his death in 1250, enjoyed a reputation as one of the most remar

In 1848, 28-year-old Francis Joseph became King of Hungary and Emperor of Austria. He would reign for almost 68 years, the longest of any modern European monarc

From the author of the bestselling The Dangerous Book for Boys “Brilliant…stunning,” raved the Los Angeles Times about Conn Iggulden’s first novel, Empe