Books like The Last Empress
Greg King
The Last Empress is 431 pages, about 7 hours 54 minutes at 250 words a minute.
8 books to read next
How long each takes
Nicholas and Alexandra 11.3 h 
The Romanovs 14.1 h 
Catherine the Great 12.8 h 
Catherine the Great 7.3 h 
Russia in the Age of Catherine the Great 12.8 h 
Catherine the Great 7.6 h 
Empress 6.2 h 
Caesars' Wives 6.2 h Bar height shows length. Estimated at 250 words a minute.