>>4932 Top Secret America is nice (I forget the authors). Talks about top secret parts of the government (pre-snowden, might I add) that people have dug up over time. Interesting read if you'd like to know about the national security state before snowden. The only other one I've read are "Nowhere To Hide" by Glenn Greenwald and that was kinda eh in my opinion. Essentially a more verbose explaination of the Snowden fiaso as opposed to Citizenfour.
It aint a book but showtimes documentary. "Spymasters CIA in the Crosshairs" like holy soykaf dude it's a mix between like yeah we need to fuarrrk up some terrorists to like my government tortures and assassinates people whenever they want to.