The 10 most intense books of all time, ranked

Books can get into your head pretty well, since you more or less have to picture what you're reading (or the words you're listening to) in your head and everything. There is a bit more of a distance created when you're watching a movie or a TV show on a screen, for instance, while the intimacy of reading a book and having everything right there in your mind can add a good deal of tension, or even some genuine terror.

In highlighting this particular thing that this medium proves particularly good at inspiring, here are some of the most intense books ever written. A few of these are horror books, more are probably classifiable as thrillers, and then you’ve got some science fiction and more straightforward works of drama thrown in there, too, for good measure.

'Nineteen Eighty-Four' (1949)

Nineteen Eighty-Four is a quintessential sci-fi/dystopian book, and also one of the darkest of all time, even by the standards of dystopian fiction. It’s the kind of thing where people generally know the premise, even if they’ve not read the whole novel, but in case you're not caught up, it’s about a bleak world, sometime in the future, where freedom is non-existent, and only a few people seem willing to try and rebel against those with all the power.

As is the case with real life, it’s hard to direct that anger and rebellious attitude at something so enormous and designed in such a way that’s difficult to topple. “Big Brother” is technically a face, and maybe a person, but Big Brother’s rule seems hard to wrap one’s head around and effectively take down. People try, and then people fail. It’s all very miserable and admittedly tense in a quiet, often unexciting sort of way, but there is, nonetheless, a great deal of tension throughout this whole novel.

'Swan Song' (1987)

The world goes ahead and ends very early on in Swan Song, thanks to a nuclear conflict that decimates most of the population and makes continued survival hard for those not wiped out. But some people do endure, and a few of them are followed throughout the events of the novel, with there being an eventual battle for the fate of the world – or what remains of it – going forward.

This might sound a bit like The Stand, and it is a bit like The Stand, but there was more variety in only having one Stephen King novel rank here, and it’s not The Stand. So, here’s Swan Song instead. The world ends in different ways, in both those books, but much of the conflict that follows is comparable. So if you liked – and were unnerved – by one, then you're likely to like – and be unnerved by – the other.

'11/22/63' (2011)

As promised, here’s some Stephen King. 11/22/63 is far from one of his scariest novels, just because it isn't really a horror book, and is instead more of a work of science fiction. It involves a limited kind of time travel that allows a man to go back to 1958, and he does so with the intention of sticking around until the titular date, thwarting the assassination of John F. Kennedy in the hope that doing so will better the half-century to come.

There are complications with pulling off this task, to put it mildly, and 11/22/63 stays continually tense by always marching toward that date in question, and keeping you on your toes about whether the whole plan will work. That King sustains all this tension for what ends up being one of his longest books is impressive, but when the guy’s at his best, he’s really close to unbeatable, if you're looking for purely readable and overall entertaining stories.

'Say Nothing: A True Story of Murder and Memory in Northern Ireland' (2018)

It does sometimes feel a little strange, putting a non-fiction book up against works of fiction, but Say Nothing: A True Story of Murder and Memory in Northern Ireland is paced a bit like a thriller, and can be described as a true-crime book, so it’s intended to be engaging and even somewhat suspenseful in that way. It does treat the story here with respect, though, which can’t be said about all true-crime books (or TV shows, in all honesty).

The main narrative here concerns an abduction that happened in the early 1970s during the Troubles, in Ireland, and the wide-reaching consequences of the event in question, in the years (and even decades) that followed. It’s incredibly well-researched, written, and paced, with Patrick Radden Keefe being phenomenal at writing this kind of book. See also Empire of Pain, which might be even better, but it’s hard to call that one “intense” the same way you can describe Say Nothing as intense.

'Lonesome Dove' (1985)

You could break down and define Lonesome Dove as a very long Western about how it was very hard to survive Old West times. That struggle’s at the heart of it and everything, because the plot here concerns a group of Texas Rangers driving a herd of cattle a great distance. Lots of things happen along the way, to put it mildly, and then Lonesome Dove does end up being about more than just people making a big journey.

The ways it finds to be upsetting and dangerous-feeling might feel surprising if you sit down with the expectation that you're going to read a fun or most conventional sort of Western. Lonesome Dove is heavy on drama, but it’s got highs as well as lows emotionally, and maybe it’s the interplay between those highs and lows that goes a long way to providing a feeling of tension throughout so much of it.

'Libra' (1988)

Like 11/22/63, Libra concerns the assassination of John F. Kennedy, but without the sci-fi and time travel stuff. It’s more a work of historical fiction, and one that seeks to be a psychological drama/thriller more than it is a recounting of the events, strictly speaking. It unpacks the confusion of the assassination and some of the enduring doubts about what really happened…

…Which sounds like a red flag, if you're looking for books about this topic and want to avoid those that dig too deep into conspiracies, but Libra isn't really that kind of book. It doesn’t claim to be fact, and what it has to say about some aspects of the event, but also human nature and history more broadly, ends up being fascinating. It’s like a starting point to explore so much more than just the assassination itself, and it stands out for being among the most ruthlessly paranoia-inducing novels ever published.

'And Then There Were None' (1939)

If a novel can be highlighted for having one of the best premises of all time, then And Then There Were None deserves all the highlighting in the world. This is perhaps the definitive Agatha Christie novel (at least of her standalone efforts), and it’s about ten people being told to go to an island. They arrive, and then they're killed off one by one, with those who don’t die initially trying to figure out who’s doing the murdering.

The only problem with And Then There Were None is that it’s so good, most other murder mysteries you'll read in its wake mightn’t seem nearly as impressive, by comparison. Once all the pieces are in place, and the characters are solidly established, this novel doesn’t let up with feeling intense and unpredictable, and that makes it gripping in a surprisingly timeless way (because it really was published a very long time ago now and all).

'L.A. Confidential' (1990)

James Ellroy writes immensely unnerving and consistently hard-to-predict stories, often of a noir nature, with L.A. Confidential being one of his best, and also one of his fastest-paced. It’s part of his L.A. Quartet (not to be mixed up with Ellroy’s Underworld USA trilogy, though there are similarities with both series), and is about three LAPD officers who investigate a massacre, and then uncover countless other troubling things.

It’s got that noir feel with the way it sees a whole conspiracy unfurling, and keeping up with everything is almost overwhelming. L.A. Confidential is a blast as a hyper-noir of sorts, pushing so many things to their logical extremes and keeping it all chaotic. It’s hard to know exactly what’ll happen, even if you have watched the movie adaptation that came out later in the 1990s (which is very good, albeit quite streamlined and not 100% accurate, as a result).

'Blood Meridian' (1985)

You know the score here. It’s Blood Meridian. It’s Cormac McCarthy at his Cormac McCarthy-est. It is a miserable Western, or something of an anti-Western, and the characters are mostly mass murderers, but one of them stands out as particularly nightmare-inducing. He goes by “The Judge,” and he seems like he’s orchestrating more misery than you might expect, with things starting bad (and bloody) and gradually getting worse (and bloodier).

The score’s known because Blood Meridian has a reputation for being one of the most disturbing books of all time, and it well and truly earns such a distinction. All those disturbing things serve to make it incredibly intense, too, because it’s the sort of thing where anything bad can happen at any point, and you get immense dread from nervously anticipating just how much worse things can get before the novel does – perhaps mercifully – come to a close.

'House of Leaves' (2000)

Unpredictability is also at play with House of Leaves, which has the distinction of being incredibly intense for much of its duration while being, at some other points, honestly really slow. There are things here that deliberately slow down the pacing, and if you want to really get lost in some of the text that isn't strictly about the main part of the story, you can get distracted for a while.

It feels a bit like an open-world video game made into a book, with lots of House of Leaves feeling like the literary equivalent of side quests. Those tangents, if they can be called that, do enhance the experience of reading the book overall, though. Also, when House of Leaves wants to be scary, it'll almost definitely succeed at putting you on edge, because few other psychological horror/thriller books have proven quite as unnerving as this one, if any.