Double Emperor: The Life and Times of Francis of Austria

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-year throne of the Holy Roman Empire at the age of twenty-four on the unexpected death of his father, this scion of the ancient Habsburg dynasty became the first Emperor of Austria and for two years, the only Double Emperor in history.

Both the father in law of Napoleon Bonaparte and his chief rival for dominance of the continent of Eur...