Books like The Spanish Civil War
Hugh Thomas
The Spanish Civil War is 910 pages, about 16 hours 41 minutes at 250 words a minute.
8 books to read next
How long each takes
Man's Hope 9.1 h 
The Fifth Column 2.8 h 
For Whom the Bell Tolls 8.8 h 
The Pigeon Girl 4.3 h 
The Rise and Fall of the Third Reich 22.9 h 
The Red Badge of Courage 3.2 h 
Mine Were of Trouble 3.8 h 
The Crisis 8.0 h Bar height shows length. Estimated at 250 words a minute.