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ENDKIND

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IT DOESN'T WANT TO DESTROY YOU.
IT WANTS TO REMEMBER YOU.
THAT'S WORSE.

Forty-five years ago the world ended.
Ten years ago it ended again.

Cassian Vale was engineered to be perfect. Built to carry stolen lives inside his skull and to serve a dying system that calls itself salvation. He is the last of the Endkind—and he has never once chosen anything for himself.
Until he wakes up bleeding in enemy hands. Until she looks at him like she already knows.

Nova Aster doesn't trust strangers. Especially not ones with black code running through their veins. She was built for one purpose—to burn the Archive if it ever woke up wrong. She didn't survive this long by feeling things she couldn't explain. But his presence triggers memories she was never supposed to have.

And now the Archive is waking up.
Dreaming.
Hungry.
And it's dreaming through him.

THE END ISN'T COMING.
IT'S ALREADY BEEN WRITTEN.
THEY'RE JUST HERE TO CHANGE IT.

504 pages, Kindle Edition

Published August 31, 2026

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Agnes Grace Windham

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5 stars
15 (60%)
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5 (20%)
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4 (16%)
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Displaying 1 - 22 of 22 reviews
Profile Image for GiorgianaBooks.
43 reviews4 followers
Review of advance copy received from Author
July 9, 2026
Nova is everything you could ever want in a protagonist she is so fierce, strong, and resilient. ☺️

The chemistry between her and Cassian is completely unmatched.🥵 They are truly made for one another, and their connection leaps off the page.🥵

But oh.... my heart breaks for Cassian.💔

The sheer amount of pain and suffering he endured tore me apart.❤️‍🩹

Seeing how hard he fought his way back to Nova, despite everything stacked against him, was incredibly moving. ❤️‍🔥

Their bond is unforgettable, and his devotion to her is everything.💙❤️

If you love deeply emotional journeys, fierce characters, and a romance that fights through literal hell, you need to read this book immediately! 🥰🥰🥰

And the ending... my heart breaks for them.❤️‍🩹
5 reviews1 follower
Review of advance copy received from Auteur
August 28, 2026
A big thank you to the author for the ARC ! 😊

I am not used to sci-fi, so please take that into consideration!

To start, what made me read and keep reading: the writing was very well done, lot of short sentences, to the point, rhythmic, would make a great audiobook!
The subject of human becoming kind of computer to save their world was very unique and interesting 😊


From the first chapter, I did not understand what was going on but I was intrigued and wanted to know
Which leads to the part I had harder time with : it felt like the world building was known by the author and the characters, but not fully shared with us. It took a while for us to start to get information on what is going on, and even when having them, I felt I was always missing information about this world 
I did not connect with the characters and their relationship unfortunately 

I think if you enjoy sci-fi and coding you would enjoy this book more than me !
I do think you should give it a try and the writing was very good and I would try other books from the author 😊
Profile Image for thecomet03.
15 reviews
Review of advance copy received from Author
August 27, 2026
Review of an advanced copy sent by the author...
First of all, I want to say thank you for this opportunity.

To be honest, sci-fi isn't a genre I normally would buy for myself, but I wanted to keep an open mind. There were multiple times I wanted to DNF it, but I really wanted to give it a full try and finish the book.

I never could connect with the characters or the plot. There were moments when I caught a bit of them, but I wanted more. More about them, and what exactly the main plot was. There were too many holes for me to connect.

However, because of the writing, I was able to hang on just by wanting to know how it ends, and I credit that to how good the style of writing is in terms of word flow.

I rated it higher than I originally wanted to because there were parts that kept me going and hanging in there. I give kudos to the author for a thought-provoking message that I managed to pick up towards the end.
144 reviews3 followers
September 18, 2026
Was such an interesting and fun, unique read. LOVED getting properly sucked back into sci-fi after not having many grab me out of my fantasy and romantasy slump. Definitely have some questions about events of the world before the start, and where things might go after - would not at all be against getting to see more of the world and characters down the line. LOVED the sci-fi and dystopian elements, rebels fighting against the Archive, controlled and directed by the Augured, humans modified with tech and memory and overwritten, preserved, rewritten, memory used as weapons, and soooo much more. Would love to get more details about how all the Augured came about, how humans and the rebels and all do after the end of the book, more about the super unique and intriguing tech and way memory is used, the mix of code and memory into living humans and minds and the world as a whole. ABSOLUTELY lost myself in the world and lore in the book of the aftermath of the end of the world and the Cataclysm and the Endkind, Emberlings, and more.

Absolutely devoured this book, could barely put it down and definitely hope to see more of this world in the future - 10/10 have to recommend to anyone even remotely into sci-fi, apocalyptic settings, and unique lore, tech, and plots.
Profile Image for Natasha R Garries.
16 reviews
September 7, 2026
Thank you Agnes Grace Windham for allowing me to read this book. I received this arc and absolutely fell in love with the story. I hated the augured in this story. The archive was sad but I liked that it was memory. I love Cassian and Nova’s relationship. It was beautiful and I’m not going to lie that ending was soul crushing and kinda broke my heart, but in a good way. He is Endkind which is memory and archive, and she is Emberling that was created to kill the archive should it get out of hand. No one saw the love blossoming between the two who were meant to destroy each other, but chose love instead. Only to not end up being able to be together in the end. My heart is still breaking. I want more. Would definitely highly recommend this book.
This entire review has been hidden because of spoilers.
Profile Image for Ezgi.
Author 5 books31 followers
September 21, 2026
This book is unique and interesting and mind blowing. Let’s be clear, it wasn’t an easy read for me. I didn’t understand some parts and thought I’m not intelligent enough to read this. But it made me wanna continue more because the story is addictive! If you love sci-fi and want to read something fresh, go for it!
Profile Image for JJT.
1 review
September 4, 2026
Endkind doesn't ease you in — it takes your hand and pulls you straight into the Archive, and by the time you look up, you're already changed.

Cassian Vale is one of the most unsettling protagonists I've read in years: an agent whose whole identity is built from absorbing other people's memories, which means every scene with him carries this quiet dread — whose feelings am I even watching right now? Opposite him, Nova Aster burns (literally) with the kind of raw, unresolved anger that makes her impossible to look away from. Their dynamic is the emotional spine of the book, and it's earned, not rushed.

What sets this apart from the usual dystopian/romantasy shelf is how genuinely strange and clinical the horror is. The Archive's fragmented voices — Mirror, Sable, Mother, Ash, Canto — aren't just spooky set dressing; they accumulate into something closer to body horror crossed with grief. This is Severance by way of The Hunger Games, filtered through a prose style that's genuinely its own: fragmented and punchy in the tense moments, then suddenly lush and atmospheric when the story needs you to breathe. That rhythm isn't accidental — it reads like someone who thinks in more than one language, and it gives the book a texture I don't see often in this genre.

And the ending — without spoiling it — recontextualizes nearly everything that came before it. I found myself wanting to flip back to chapter one immediately.

If you like your sci-fi fantasy laced with psychological horror and a love story that costs the characters something real, Endkind delivers. Five stars, no notes — just eager for whatever Agnes Grace Windham writes next.
1 review
Review of advance copy received from Author
August 27, 2026
The concept of this book hooked me right away. I will admit it took me a while to completely understand the world being described. Once I did, it was fascinating. The idea of being able to manipulate memory and see how something meant to help can get twisted into a weapon was intriguing. Definitely a good read.
Profile Image for Christine.
5 reviews1 follower
Review of advance copy received from Author
August 20, 2026
ARC REVIEW - Sci-fi books are something that i would never normally pick up but i wanted something knew. However, I found this extremely tricky to read.

I believe if the chapter lengths were smaller, there would been a much better flow and the pace of the book would have felt more steady.

I felt there were a few anti-climactic moments throughout. Where I felt that there should be an overall standpoint, the book had many moments that rose but then did not meet expectation, and unfortunately fell short for me.

What I want to commend from this writer is the perspective of society and humanity alone. I can really appreciate a thought-provoking book which this definitely was.

I originally opted for a 2 star but reconsidered and i’m left with a 3 star.
Profile Image for Laura Patkovska | thebook.rat.
62 reviews63 followers
Review of advance copy received from Author
August 3, 2026
3,75 ⭐️

I received an ARC copy from the author in exchange for an honest review.

I should probably start by saying that sci-fi isn't a genre I usually pick up, so this book was already a bit outside of my comfort zone. Because of that, it took me a little while to settle into the world and fully adjust to its atmosphere.

One thing I struggled with was the chapter length. Shorter chapters would have made the reading experience flow much better for me.

I was also genuinely surprised by how quickly the romance developed. It caught me off guard, and for a while I wasn't entirely sure what the main characters actually meant to each other or where their relationship was heading (iykyk).

The pacing was another mixed point for me. Instead of building toward one big moment, the story constantly rose and fell. While that kept things moving, it sometimes made the plot feel repetitive, as if it was circling similar emotional beats rather than building to a single powerful payoff.

I also needed a little time after finishing the book before deciding on my rating. The more I thought about it, the more I appreciated its themes, even if some aspects of the reading experience didn't fully work for me.

That said, what really stayed with me was the book's core message. It raises thought-provoking questions about humanity, the future, and the consequences of the choices we make today. I found myself reflecting on its themes, and that's something I always appreciate in a story.

My fave quotes:
“Nova sat behind him.
Knife still in reach.
Heart still at war.”

“She wasn’t telling a story. She was offering a scar.”

“Some things didn’t need funerals. Some betrayals didn’t deserve mourning.”
Profile Image for Lettie Grant.
183 reviews3 followers
Review of advance copy
July 14, 2026
“I received a complimentary or free Advance Reader Copy. All opinions are my own.”

First, a disclaimer. THIS IS NOT MY USUAL GENRE. So I will try my best to do justice here.

It took a few chapters for me to get my mind to wrap around the Sci-Fi tone of this book. It probably took the first seven or eight chapters for it to hook me in. But by chapter 8, I was all in. From that point on, I did not want to put the book down. I hated having to go to work and take a break from reading. For those who normally revel in this material, this is absolutely the book for you.

The initially undefined nature of Cassian’s and Nova‘s relationship threw me off kilter. First, I thought they were lovers, or would become lovers. Then I thought they were siblings. Well, I’m not the type of reviewer that will spoil the story. So, you will have to read it to find out.

This is a story basically about world domination. (I guess you could call it that), choices, free will, and sacrifices. It was well written, action-packed, suspenseful, and thought-provoking. If you’ve ever heard the phrase, “it only takes one to make a change”, you will see that here in this book. If you enjoyed The Matrix, then this is a MUST READ for you.

For me, this book drove home a sentiment that I have had to remind myself of time and again over the years. And that sentiment is… REMEMBER WHO YOU ARE. Do not let outside forces, situations, and people change the core essence of yourself. You can be who you choose to be, and when life beats you down… REMEMBER.
Profile Image for Janee.
23 reviews
Review of advance copy received from Author
July 15, 2026
I was fortunate to receive an arc from the author.

This was a highly anticipated read for me because the premise immediately caught my attention. The concept felt incredibly unique, and I was excited to see where the story would go. The integration of technology and sentient AI was a first for me, and I really appreciated how it added another layer to the world and made it feel immersive. To me, that was so creative. It brought the story to life.
I also really enjoyed the two main characters, Cassian and Nova. I love that Nova is such a bad ass. I love that she's a strong fmc... Brave and confident enough to fight for what she believes.
Their chemistry was undeniable, and every stolen moment between them felt electric. While the ending made sense for the story being told, I still found myself wanting more for them both, especially him.
At times, the prose leaned so heavily into poetic language that it pulled me out of the scene rather than drawing me deeper into it. Instead of becoming fully immersed in the emotional weight of certain moments, I found myself focusing on the wording itself, which made it difficult for me to stay connected to the story.
But ultimately I'm glad I took a chance and read it! I think if you like sci-fi, dystopia, and some good longing, you should give Endkind a go!
Profile Image for Leticia Sosa.
14 reviews
September 19, 2026
Technically I gave this book a 3 1/2 ⭐️ but Goodreads doesn’t let me do that.

I liked the book. I enjoyed the love storyline. I liked the FMC and MMC. The book itself was really good.

That being said… I was confused AF! Let me explain…

I never knew who and what the bad guys really were. I was lost as to why all of this was happening. I feel like it needed more of an explanation as to wtf was going on behind the scenes. Right when I thought I was starting to understand something else was introduced and I was lost again.

Also, this was written in third person and while I don’t mind that, I felt like there were multiple times where it wasn’t clear which character was speaking. Or I would start off thinking I was hearing one persons POV and then mid conversation it was someone else’s. It was all very confusing.

This is a dystopian universe and I loved that part and I loved the idea of it and the characters and the kind of Romeo and Juliet aspect of it, but the execution left me feeling lost 😞

That being said the ending almost had me in tears. I do think you should read this book and decide for yourself because the storyline between the main characters is really good. So yeah check it out and let us know what you think 🖤📚
25 reviews1 follower
Review of advance copy received from Author
July 20, 2026
ARC Reader Review - Endkind is a fantastic techy Sci-fi Dystopian novel, which brought to my mind a mashup of elements from The Matrix, MazeRunner, the Terminator movies, and even a bit of Repo Men (though for memories not body parts🙃) in all the best ways. In a not so hard to see future, memory extraction was initially sold to the masses as a relief, a way to let go of pain and the heavy burdens of life. Not shockingly, this quickly became weaponized and used to oppress humanity while AI learned and grew from those taken memories to become sentient. Now 45 years after the world ended projects Endkind and Emberling, Cassian and Nova, are on opposite ends of human experimentation, one meant to house memories and integrate w/ AI, and one meant to destroy it. They were never supposed to connect, much less become important to one another. But love and the determination of the human spirit is something no amount of code, AI, or tech can fully understand, predict, or control. Cassian and Nova will suck you in and have you gripping the edge of your seat as they battle multiple fronts for themselves, each other, and humanity.
Profile Image for Edziook.
40 reviews
Review of advance copy received from Author
July 28, 2026
I received an ARC copy from the author.

Endkind is a dystopian Sci-fi romance.
This book wasn't like anything I have ever read before.

The world ended 45 years ago. And then 10 years ago it ended again. Now the Regime rules and it decides what will be remembered and that will be forgotten.

Cassian is an agent for the Regime that Nova is fighting against.

It took me some time to get used to the writing style. At times it was very clinical, but I think it fits perfectly to the story. Once I got used to it, I was hooked.

This is a story about being able to make your own choices, about sacrifices we are willing to make for love, about remembering who you are.

I was invested in Cassian and Nova's story. The ending was something I expected but was hoping for something else.
If like me, you grew up watching Matrix and Terminator, this is something you should read.
Profile Image for Sam Baxter.
8 reviews
Review of advance copy received from Author
July 17, 2026
Received as an e-arc

WOW...have to admit not my usual vibe im a romantasy/dark romantasy/dark romance girl

So this was totally out of my wheelhouse, but I loved every second. The world building, the characters, it gave me such Terminator vibes which T2 is up there in my top 10 faves movies.

The idea of a corrupt sudo-government combining tech into humans to create what can only be described as a supercomputer and a failsafe weapon if the computer gains sentience/its own will is brilliant.

In those final few chapters i begged and pleaded for Cassian and Nova to be together. I cried for them both. Finding eachother, remembering eachother, being together only to be torn apart again. The "i know you" broke my heart.

Definitely a re-read.
This entire review has been hidden because of spoilers.
Profile Image for Heather Shower.
430 reviews31 followers
Review of advance copy received from Author
August 5, 2026
Endkind completely pulled me in with its fresh take on dystopian sci-fi, and memory manipulation. It's a story packed with high stakes, impossible choices, and a romance that had me rooting for the characters from start to finish.
Nova is a powerhouse of an FMC, and the chemistry between her and Cassian was filled with tension and longing that kept me turning the pages.
The writing style leaned heavily poetic at times, which occasionally took me out of the story, but once I found the rhythm, I was fully invested. The ending wasn't what I wanted, but it fit the story being told.
If you love dystopian worlds, emotional slow burns, morally gray characters, and stories that make you think long after you finish, add Endkind to your TBR.
Profile Image for Veronica Faline.
Author 3 books17 followers
Review of advance copy received from NetGalley
August 18, 2026
5 stars is not enough. This book made me feel all the things and kept me interested from start to finish. It wasn’t just a slow burn, it was a gradual incineration. The poetic wording made me feel like I was reading a collection of poems instead of a book. I was swept up in this fantastic, horrible world and I didn’t want to leave. Honestly I can’t even think of a book in this category I liked as much as this one. I’d say if you’re thinking of reading Quicksilver, read this instead. This is romance done right, this is defiance and struggle and sacrifice in all its glory. What can I say other than I highly recommend this book and will be talking about it to anyone looking for a book that will make them feel something.
Profile Image for Courtney.
11 reviews1 follower
September 4, 2026
Agnes Grace Windham does an incredible job building an atmospheric world where the dread feels entirely earned. I loved the characters. I absolutely LOVED how much dialogue there was between them. I also want to point out that the way the style of the book is written felt fast paced for me to read. It flows effortlessly between each sentence. Sometimes, I find myself reading and then having to reread for sentences to make sense. Not with this book. I appreciated how every line flowed into the next. This book was hauntingly intimate in a way that it left me with a strange grief that makes you hyper aware of how precious your memories are and leaves you in a subtle sorrow. Definitely a great read.
Profile Image for Melissa Sophia.
37 reviews
Review of advance copy received from Author
July 15, 2026
ARC reader review!

This is the first Sci-fi book I’ve read and I must say, I really enjoyed it. It was a great read as I took a break from what I normally read. However I will say at the beginning I was a little confused at first but then understood.

I think the author did a fantastic job with the world building and plot and I felt as though I was pulled into the story. I won’t say more than that because I think you should check the book out when it’s available.

Thank you to the author for the advanced copy! I can’t wait to read more of your work.
Profile Image for Christy Stout.
68 reviews2 followers
Review of advance copy received from Author
August 25, 2026
Unfinished. I DNFed at 53%. I really wanted to like this book. The atmosphere started strong, but the story lost momentum quickly and didn't pull me back in. It has a fascinating concept on paper, but I just could not connect with the characters. Not for me, but readers who love ultra-slow, mood-heavy fantasy might enjoy Agnes Grace Windham's style more than I did.
1 review
Review of advance copy received from Author
August 18, 2026
-“Would you still choose me if the fire came back and it was too much?”
-“I’d still walk towards you”
😍😍😍

I received an ARC from the Author. Iwas so excited to start Endkind and let me say it did NOT disappoint.

Endkind is a Sci-Fi, Dystopian and after the world ends their story begins.
He was made to remember 🗃️, She was made to burn 🔥

For me Agnes did an incredible job writing these characters. Even while loving one another they understand they have a choice.
Cassian Vale never gave into submission. Not even when it meant Nova will get everything taken from her back. Nova & Cassian is what a power couple should look like. They did not give back down, they did not give in. He was willing to burn for her if that’s the last thing he did.

Cassian choosing to become the last keeper broke my heart, but
1. This is not a romance
2. He knew the importance of keeping all the memories safe.

I will always love a good dystopian book & this one in particular gives readers an example of why remembering and questioning is so important.

How did that old saying go? “Those who cannot remember the past …

If you love SciFi/Dystopian EndKind is a must.
This entire review has been hidden because of spoilers.
Displaying 1 - 22 of 22 reviews