Books like People, States, and Fear
Barry Buzan
People, States, and Fear is 356 pages, about 6 hours 32 minutes at 250 words a minute.
9 books to read next
How long each takes
Prisoners of Geography 5.3 h 
World Order 7.7 h 
Counterterrorism and Cybersecurity 4.5 h 
Strategies of Containment 8.4 h 
On Grand Strategy 7.0 h 
Security Studies 11.1 h 
Statecraft 9.2 h Cyber Security Education 4.2 h 
The Origins of Alliances 5.9 h Bar height shows length. Estimated at 250 words a minute.