Books like Young Stalin
Simon Sebag-Montefiore
Young Stalin is 480 pages, about 8 hours 48 minutes at 250 words a minute.
12 books to read next
How long each takes
My Father's House 4.7 h 
Hitler (Profiles in Power) 4.4 h 
Mussolini 7.9 h 
Why Be Happy When You Could Be Normal? 4.4 h 
Cider with Rosie 4.7 h 
The Meaning of Hitler 3.2 h 
Uncle Tungsten 6.5 h 
John Adams 13.8 h 
The Concubine's Children 5.4 h 
Stalin 11.1 h 
Then Again 5.4 h 
Hitler, 1889-1936 16.1 h Bar height shows length. Estimated at 250 words a minute.