On that note just wanted to also plug the fantastic French spy show "The Bureau" [1]. It's fiction but loved the characters and the scheming, and more high level, a glimpse into the French flavor of the CIA/MI6 verticals.
On a goofier note, Au Service de la France ("A Very Secret Service" on Netflix) is another fun French spy show. The first season is a bit like Parks and Rec, in that it's misfits having funny misadventures. The second is more serious but has a plot.
https://www.nytimes.com/2013/02/03/magazine/gerard-de-villie...
I think there are 6 books available in English.