Books like Kgb/CIA
Celina Bledowska, Jonathan Bloch
Kgb/CIA is 192 pages, about 3 hours 31 minutes at 250 words a minute.
12 books to read next
How long each takes
The Mitrokhin Archive II 12.4 h 
Deep Lie 7.6 h The Mitrokhin Archive 18.3 h 
The Sword and the Shield 12.8 h 
The Spy and the Traitor 7.0 h 
Killing Hope 8.5 h 
The Main Enemy 10.6 h 
The Hunt for Red October 8.8 h 
Surprise, Kill, Vanish 10.3 h 
The State Within a State 7.4 h 
KGB 15.3 h 
KGB 12.9 h Bar height shows length. Estimated at 250 words a minute.