Books like Stalingrad
Theodor Plievier
Stalingrad is 418 pages, about 7 hours 40 minutes at 250 words a minute.
7 books to read next
How long each takes
Enemy at the Gates 8.4 h 
Life and Fate 16.1 h 
Courtney's War 8.5 h 
To a God Unknown 4.2 h 
The Hunger Angel 5.5 h 
Cross of Iron 8.0 h 
All Through the Night 4.6 h Bar height shows length. Estimated at 250 words a minute.