Agustina Bazterrica wrote the book that a whole generation of readers uses to find out how much they can take.
Tender Is the Flesh has become the standard recommendation for anyone asking where to start with disturbing fiction, and it earned that position honestly. It’s short, it’s written in a flat present-tense register that refuses to editorialise, and its premise is the kind of thing that sounds like a provocation until about forty pages in, when you realize it’s actually a book about work. It anchors the disturbing books list for exactly that reason.
She’s Argentine, writing in Spanish, and three of her books have reached English so far, all translated by Sarah Moses. The catalog is small and the reputation rests almost entirely on one novel, which is worth saying plainly rather than pretending otherwise.
Fiction by René Rehn
The Short Version
Read Tender Is the Flesh. It’s the one, it’s about 220 pages, and it will take you an evening.
The other two are for people who liked it enough to want more. Nineteen Claws and a Black Bird is the short fiction, and The Unworthy is the follow-up novel, which is stranger and more divisive.
Tender Is the Flesh (2020)
2017 · translated by Sarah Moses · 2020
All animal meat now kills, courtesy of a virus, and the world’s governments responded with legislation: humans may now be farmed and slaughtered. Marcos runs daily operations at a processing plant, and the book follows him at work.
The premise is not the achievement. The vocabulary is. Nobody in this world says the word. The people being farmed are heads, or product, or special meat. There are breeding centers, transition units, hunting ranches, licensed butchers, tanneries. Language does all the load-bearing work of making the unthinkable administrable, and Bazterrica clearly understands that this is how it would actually happen: not by decree, but with a euphemism and a supply chain and a compliance form. The scenes at the plant read like a procedural. That’s the horror.
It’s also genuinely a work novel, which is the part nobody mentions. Marcos is middle management. He gives tours to buyers, handles suppliers, trains a replacement, manages a sister who is climbing socially on the back of the new economy, and pays for a father in a nursing home he cannot afford to stop paying for. He participates because he has bills. That’s it. The book is very good on the specific texture of doing a monstrous job competently and going home afterwards.
Then a breeder sends him a live female as a gift, and he doesn’t slaughter her.
My real problem with it is that the metaphor is right there on the surface. Write a novel about the industrial slaughter of humans, describe it in unflinching procedural detail, and the reader is meant to arrive at a thought about the animals. That’s the engine. And it’s a well-worn engine. Cannibalism as an argument against eating meat is not new territory, and Bazterrica does not do much to complicate the parallel or hide the wiring. For a long stretch in the middle you can feel the book making its point rather than telling its story.
The novel is doing more than that, to be fair to it, and the last section is where the other thing surfaces: this is finally about the human condition and how quickly a person will reclassify someone else, and the animal argument turns out to be the vehicle rather than the destination. But you have to get there, and the road is signposted.
The other thing worth knowing is that the shock wears off. There is a slaughter sequence in full clinical detail, and a scene involving puppies in an abandoned zoo that is the worst thing in the book by some distance. Both land, and both put it on the body horror list. But the book keeps escalating, and by the halfway mark you have adjusted. The horror stops hurting, which is either a flaw or a demonstration of the exact process the novel is about, and I genuinely can’t decide which.
Where it fully earns itself is the final pages, which recontextualize everything before them and are as bleak as anything in modern horror. I won’t say more than that. The ending is the entire experience and it should arrive cold.
The Other Books
I haven’t read these. What follows is the consensus reading.
Nineteen Claws and a Black Bird (2024)
2020 · translated by Sarah Moses · 2024
Twenty stories, and the collection demonstrates that Tender Is the Flesh was not a one-idea book.
The range is wide and the register is consistent. A woman describes her sister’s wedding while something is wrong with the account. Two men in a bar tell a story about a woman they knew. A group of people wait out an apocalyptic heat. A woman’s obsession with a saint’s relics escalates.
What holds it together is Bazterrica’s interest in institutions and in the vocabulary they generate: marriage, the church, the family, the workplace, and the specific language each uses to make an unbearable arrangement sound normal.
Several of the stories are three pages and land harder than the longer ones.
The title story involves a woman and her captive birds, and it’s the one people name.
NPR named it among the best books of 2023, and it’s the best entry point to her if the novel’s premise puts you off.
The Unworthy (2025)
2023 · translated by Sarah Moses · 2025
A woman is living in a religious compound called the House of the Sacred Sisterhood after an ecological collapse, and she is writing in secret, in ink she makes herself, on whatever she can find, because writing is forbidden.
The hierarchy is the horror. There are the Unworthy, who are servants, and above them the Chosen, and above them the Enlightened, and the way to advance is through mutilation performed by the Superior Sister, so the more damaged you are the higher you stand.
Bazterrica’s method is the same as in the novel. The euphemism does the work, the cruelty is administered by a system with procedures and titles, and everybody inside it uses the vocabulary correctly.
The text itself is fragmented, with crossings-out and gaps reproduced on the page, because the narrator is hiding it.
It is shorter and stranger than Tender Is the Flesh and considerably less linear, and readers split on the ending.
Where Agustina Bazterrica Sits
She is Argentine, born in Buenos Aires in 1974, and she comes out of a national tradition rather than out of horror publishing.
That tradition matters for reading her. Argentina produced Borges, Cortázar and Silvina Ocampo, and more recently Mariana Enriquez and Samanta Schweblin, and the shared characteristic is a willingness to put something impossible into an entirely ordinary social setting and then decline to explain it or to treat it as remarkable.
Bazterrica’s version of that is institutional. Where Enriquez writes about the disappeared and the slums, and Schweblin writes about contamination and motherhood, Bazterrica writes about systems that process people and about the language that permits it.
She has said in interviews that Tender Is the Flesh came out of passing a slaughterhouse regularly and thinking about the arrangement everybody has agreed not to look at.
She has also spent years working inside Buenos Aires’s cultural institutions, which shows in all three books.
Where to Start
Tender Is the Flesh, obviously. There’s no argument for reading her in any other order.
If it works on you, the next book isn’t hers. Go to Enriquez, then come back for Nineteen Claws and a Black Bird if you want more Agustina Bazterrica specifically.
The whole shelf is ranked on my best horror books list. Tender Is the Flesh belongs at the top of my cannibal books list.
