Books like The Harvest of Sorrow
Robert Conquest
The Harvest of Sorrow is 412 pages, about 7 hours 33 minutes at 250 words a minute.
12 books to read next
How long each takes
Weapons of the Weak 7.2 h 
Kane & Abel 10.1 h 
The Cheese and the Worms 3.4 h 
Red Famine 10.9 h 
The Gift of a Cow 8.1 h 
The Devil's Pool 3.4 h 
Populism 6.4 h 
The Art of Not Being Governed 8.1 h 
Gulag 12.3 h 
Life in a Medieval Village 4.7 h 
A Sportsman's Sketches 6.6 h 
Novels 20.2 h Bar height shows length. Estimated at 250 words a minute.