The best spy books that will make you paranoid—with good reason

Truth kicks fiction’s ass, and the truth about the National Security Agency’s technological and espionage capabilities is more terrifying—or, depending on one’s perspective, cool—than any spy novel. Regardless of your perspective, it is astonishing. As a journalist, this book taught me to be daring, as Bamford is. As a novelist, it taught me the secret to writing about classified cutting-edge spy tech: you pretend you are writing sci-fi and imagine the technological possibilities a quarter of a century from now: you will not be far off from what the NSA has today.

Washington Post national security reporter Ignatius may not know the world of espionage better than anyone, but he writes about it better than anyone. Agents of Innocence is such a realistic and engaging depiction of the life of a CIA case officer that a copy of it is left in the room of each new arrival at Camp Peary, the CIA training facility. It’s about an idealistic young CIA officer posted to Beirut to penetrate the PLO, and, in the process, learns hard lessons, not least of which is that once human lives are at stake, idealism takes a back seat to pragmatism. Ultimately, it is a compelling story with terrific characters, and I would have rooted for them had they been accountants or fishmongers rather than spies

Ignatius’s most recent novel is in many respects a mashup of books no. 1 and 2 on this list: terrific storytelling and the latest spy recent tech: You’ll conclude that it’s just a matter of time until “bad actors” (spy speak for “bad guys”) can hack your brain. At the same time, you’ll enjoy the story.

The story of a onetime CIA assassin who is now doing work for hire, meanwhile dodging the assassins who replaced him. While he is a killer, his personal code—for one thing, he only takes out those he considers truly evil—makes you, somehow, improbably, root for him. And the action, the twists, the turns, the writing…everything is dazzling. Greaney’s enthusiasm—no, love—for the subject matter is readily apparent. And infections. In the past ten years, in addition to ten Gray Man novels, he has also written a good half-dozen thousand-page Tom Clancy novels, among other books, in each case traveling all over the world for research, and, consequently, it is as though each novel comes with a free James Bamford book. For writers, Greaney is simply an inspiration.

Exploding wine bottles, guns constructed out of pipes, bullets made of teeth, aspirin explosives: If these sound like props from a B spy movie, it's because, again, truth > fiction. In the early-1970s, the Central Intelligence Agency spent a great deal of effort developing myriad weapons for sabotage. The results were this seventy-two-page illustrated manual, published in 1977 and distributed to American operatives likely to find themselves in situations requiring such improvisation. The manual is also invaluable for writers.