Books like Hiroshima, Nagasaki
Paul Ham
Hiroshima, Nagasaki is 640 pages, about 11 hours 44 minutes at 250 words a minute.
12 books to read next
How long each takes
The Last Train from Hiroshima 7.9 h 
Hiroshima 3.5 h 
The Decision to Use the Atomic Bomb 15.5 h 
Hiroshima 2.2 h 
A Higher Call 7.4 h 
Bomb 4.9 h 
Black Rain 5.5 h 
Masters of the Air 12.6 h 
Open Borders 4.7 h 
A Wing and a Prayer 6.2 h 
Barefoot Gen Vol. 4, Barefoot Gen Vol. 5 5.1 h 
Dirty Wars 12.5 h Bar height shows length. Estimated at 250 words a minute.