The BookTok canon is getting older, and that is not an accident

There is a particular kind of TikTok video that makes me laugh and then immediately makes me suspicious. You know the one. Someone holds up a book that looks like it could do structural work in a small house, says they were “not prepared”, and then cuts to a string of reactions that suggest the novel has personally rearranged their internal organs.

Sometimes it is a brand new release. Increasingly, it is not.

A surprising amount of BookTok’s emotional centre of gravity has shifted towards older books, backlist novels, doorstops with reputations, and classics that people once swore were “too intimidating” until a 19-second clip made them feel, somehow, urgent. Lonesome Dove is the obvious example, but it is far from the only one. The BookTok canon is getting older, and that is not an accident.

A canon built by algorithms still becomes a canon

We have been trained to think of “canon” as something decided by institutions: universities, prize committees, the ghostly authority of dead critics. BookTok, on the other hand, looks like chaos with a ring light. It is messy, emotional, driven by personal taste and the gentle tyranny of the For You Page.

And yet, it still produces a canon.

Not a stable one. Not a universal one. But a recognisable shortlist of books that circulate again and again, accruing their own shorthand reputations: devastating, swoony, life-changing, “this ruined me”, “I will never recover”, “read this before you die but also bring tissues”.

A canon does not require marble pillars. It just requires repetition, social proof, and a feeling that if you have not read it, you are missing a conversation already underway.

Why we are reaching backwards right now

I suspect there are a few reasons this backwards reach feels so strong in the current reading climate, and none of them are purely literary.

1) Comfort disguised as ambition

There is a specific comfort in a book that has already survived. Backlist novels come with a kind of pre-approval stamp: other people have loved this. Time did not wash it away. It is not just a new release you might regret buying in hardback.

Oddly, this makes older books feel safer and more ambitious at the same time. You are not “scrolling in place”, you are “finally reading the classics”. You can hide your desire for familiarity inside the respectable packaging of self-improvement.

2) The theatre of taste

BookTok is full of genuine readers, but it is also a stage. The camera introduces an audience. The audience introduces performance. And performance introduces taste as a public identity.

Older books work beautifully in that theatre. They signal seriousness without needing a lecture. They allow a creator to position themselves in a lineage. They also offer a neat kind of credibility: “I’m not just chasing new releases, I have range.” It is the reading equivalent of owning a vinyl record player. Sometimes you truly love the sound. Sometimes you love what it says about you. Often it is both.

3) Slow-burn reading in a fast scroll world

This is the part that feels almost tender. We live in a culture that tries to fragment our attention into confetti. A long book is an act of refusal. It is a small rebellion that happens quietly, on a sofa, with a bookmark.

Doorstops are especially attractive when you want to feel immersed rather than stimulated. They promise depth, time, company. They promise you will live somewhere else for a while, which is not nothing.

4) The backlist is a treasure chest publishers can reopen

There is also a practical mechanism here. When a book resurges online, publishers repackage it, reissue it, redesign it, push it back onto tables. Social media and the market feed each other. The algorithm finds the book, the book gets a new cover, the new cover helps the algorithm find the book.

Nothing about this is sinister on its own. It is simply how cultural attention works now: circular, visible, amplified.

But what does “canon” mean when it is emotional?

Traditional canons are often built on claims of quality, importance, influence. BookTok’s canon is built on feelings. It is not “this is innovative narrative technique”. It is “this destroyed me”.

That is not lesser. It is just different. It is a canon of experience rather than credentialling. It centres the body as much as the mind: sobbing, laughing, heart-racing, staring into space after the last page as if you have been returned from another planet.

There is something quietly radical about that. It says reading is not a duty. It is a relationship.

The risk: when the algorithm flattens the book into a vibe

A downside of this system is that books can become memes of themselves. A complex novel gets reduced to a set of predictable reactions. The internet chooses one emotion and repeats it until it becomes the only available way to talk about the story.

Sometimes that does the book a disservice. Sometimes it sets readers up for disappointment. Sometimes it turns subtlety into a spoiler-adjacent marketing slogan.

And yet, even this is oddly human. We have always done it. We have always passed books hand to hand with a shorthand pitch. BookTok just does it louder.

Backlist books that read like trends

If BookTok is reaching backwards, it is not reaching randomly. These older books often share a few qualities that play well in the current attention economy: high emotional payoff, immersive settings, characters with sharp edges, plots that move, sentences that stick.

Here is a mini list of backlist books that, to me, feel like they could trend tomorrow (or are already half-trending in pockets of the internet):

• The secret-history itch: The Secret History by Donna Tartt
• Epic emotional immersion: A Little Life by Hanya Yanagihara
• Sweeping lives, long aftermaths: East of Eden by John Steinbeck
• Quiet devastation: Never Let Me Go by Kazuo Ishiguro
• Big feelings, big landscape: Lonesome Dove by Larry McMurtry
• Sharp social observation with teeth: The Bell Jar by Sylvia Plath
• Addictive plot, serious themes: The Poisonwood Bible by Barbara Kingsolver

You will notice the pattern. These are books that are easy to feel intensely about. They are books that invite reaction videos because they create reactions.

So, is this good for reading?

Mostly, yes. I will take people discovering backlist novels over people insisting reading is dead. I will take a messy, emotional canon over no canon at all. There is genuine delight in watching someone fall in love with a book that has been waiting patiently for them for twenty years.

But I am also interested in what gets left out. What doesn’t trend. What never becomes “the book that ruined me” because it is too quiet, too strange, too slow, too un-quotable.

Maybe the real task, for those of us who love the internet and also want more from it, is to use the BookTok canon as a doorway, not a fence. Let it lead you backwards, yes. Then let it lead you sideways.