Books like How to Make War
James F. Dunnigan
How to Make War is 544 pages, about 9 hours 58 minutes at 250 words a minute.
12 books to read next
How long each takes
The State of the World Atlas 2.9 h Nuclear War 8.0 h 
The Pentagon's Brain 10.3 h 
Art of War Annotated 4.0 h 
On War 8.5 h 
Army of None 8.0 h 
A History of Warfare 7.9 h 
Grunt 5.3 h 
Unrestricted Warfare 3.8 h 
Supplying War 5.2 h 
Makers of Modern Strategy 10.1 h Accessory to War 10.9 h Bar height shows length. Estimated at 250 words a minute.