- Special Operations Forces Reference Manual, JSOU press
- A Spy's guide to thinking, John Braddock
- Surprise, Kill, Vanish - Annie Jacobsen
- The Intelligence War, Col William V Kennedy
- A theory of special operations, Robert J Spular Jr
- Finally, there's a 23GB dump called "Strategic Intelligence Network" with material relevant to your interests. Found it on /r/datahoarder a while back.
One of the books above has a link to springer.com, you'll find more interesting books & journals on there (CS, cryptology, security, behavior etc). Some of the ebooks are floating around on the web.
- SPECIAL OPERATIONS, IRREGULAR WARFARE, AND OPERATIONAL ART: A THEORY OF SPECIAL OPERATIONS, Major William D. Harris Jr.
- The counter insurgency manual, Leroy Thompson
- Counter terrorism and open source intelligence, Uffe Kock Wiil (https://www.springer.com/gp/book/9783709103876)
- Enyclopedia of the CIA, W. Thomas Smith Jr.
- Espionage and Intelligence Gathering, Louise I. Gerdes
- Open Source Intelligence in the 21st Century New Approaches and Opportunities (Palgrave MacMillan)
- Open Source Intelligence Methodology, Robert André Furuhaug
- Special Operations Forces Reference Manual, JSOU press
- A Spy's guide to thinking, John Braddock
- Surprise, Kill, Vanish - Annie Jacobsen
- The Intelligence War, Col William V Kennedy
- A theory of special operations, Robert J Spular Jr
- Finally, there's a 23GB dump called "Strategic Intelligence Network" with material relevant to your interests. Found it on /r/datahoarder a while back.
One of the books above has a link to springer.com, you'll find more interesting books & journals on there (CS, cryptology, security, behavior etc). Some of the ebooks are floating around on the web.