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Crawlspace

Not yet published
Expected 17 Mar 26
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Enter an edge-of-your-seat nightmare to the darkest frontiers in Crawlspace , an SF horror novel from New York Times bestselling author Adam Christopher, perfect for fans of S.A. Barnes and Event Horizon .

Mission Lead Olivia O’Connor and her team from the Artemis Corporation, along with their military liaison, are in the final preparations for a undertaking that will alter the course of human the first faster than light test flight that finally opening up the expanse of the universe.

But their journey between dimensions is one they never trained for. Strange voices in the corridors. Long lost faces not forgotten. Strange symbols carved into the hull. And gathering outside the ship, ancient forces beyond reckoning.

The crew will need all their skills to survive and uncover the twisted truth behind their mission.

Commencing countdown...

240 pages, Paperback

Expected publication March 17, 2026

10 people are currently reading
5678 people want to read

About the author

Adam Christopher

50 books718 followers
Adam Christopher is the New York Times bestselling author of Star Wars: Shadow of the Sith and Master of Evil,  Stranger Things: Darkness on the Edge of Town. He has also written official tie-in novels for the hit CBS television show Elementary and the award-winning Dishonored video game franchise.

Co-creator of the twenty-first-century incarnation of Archie Comics superhero The Shield, Adam has also written for the universes of Doctor Who and World of Warcraft, and is a contributor to the internationally bestselling Star Wars: From a Certain Point of View anniversary anthology series and the all-ages Star Wars Adventures comic.

Adam’s original novels include Made to Kill and The Burning Dark, among many others, and his debut novel Empire State was both a SciFi Now and Financial Times book of the year.

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Displaying 1 - 29 of 29 reviews
Profile Image for Erica.
422 reviews12 followers
Review of advance copy received from Netgalley
January 13, 2026
As a big fan of sci-fi horror, I jumped at the chance to read this book. The cover is super creepy and the synopsis made it sound like I was in for something like Event Horizon or Alien.

Unfortunately the book let me down on a few counts. From a pure reading standpoint, the actual formatting of the book is not good - the margins are so wide that it makes reading the ebook nearly impossible and there are goofy, fruitless chapter titles that are highly unnecessary.

The actual plot of the book is... Fine... I guess. There is really no fear or horror elements until perhaps the last 25 pages. Most of the book is made up of techno jargon that goes on for pages interspersed with quirky characters. If you like techno jargon scifi with characters stuck in weird situations, you might like this. However, marketing it as a horror book I feel is very deceiving and instead I found my eyes glazing over the mumbo jumbo of characters trying to fix a spaceship for 200 pages.

Thank you to NetGalley for lending me a copy for review purposes.
Profile Image for Larissa.
12 reviews5 followers
November 9, 2025
I got this ARC at New York Comic Con a few weeks ago and I’m so glad that I did. I couldn’t put it down, the end of each chapter made me want to continue on to the next. A+ Space horror!

My only criticism is that the chapter titles were completely unnecessary and cheesy, it almost ruined the suspenseful vibe the book was trying to covey. The titles were all quotes from within the chapter and it did nothing but make me cringe, once when seeing the title and then again when I came across it in the chapter. It was a constant “oh look they said the thing” moment in my head, taking me out of the story for a bit. Remove the chapter titles entirely before release and I’d say this is a 5 star!
This entire review has been hidden because of spoilers.
Profile Image for Casey Bee.
739 reviews60 followers
February 24, 2026
I picked up this ARC at New York Comic Con, where I got to meet the author and get my copy signed! Adam Christopher is such a nice guy and literally so cool, writing for franchises from Star Wars, to Warcraft, to Doctor Who!

This is a quick but highly entertaining cosmic horror! It involves a crew on an experimental vessel trapped in a starless void. The magic is in the mounting dread and tension. The whole time I just wanted to know what the heck was going on! There was one line earlier on that had me HOOKED, and that was “Do you want in?”. Ahhh, in on what?!? It drove me crazy, I had to know what was going on. Ultimately, the concept presented in this book was absolutely a fascinating thought. As I often find with sci-fi, I know it isn’t real, but I feel like it could be. The reality of the character’s situation would be absolutely terrifying, but reading about it sure was fun!

Thank you to Tor Nightfire and the Tor booth at NYCC for the ARC! Book releases 3/17/26.
Profile Image for Laura.
319 reviews87 followers
February 24, 2026
Big bummer on this one. The cover and synopsis promised cosmic, ancient, claustrophobic horror, but the story never really delivered on that vibe. Nothing genuinely scary happens until the last ten percent, which is way too late to save it.

Instead, it felt like average characters trapped on a failing ship in space, running out of time. Wash, rinse, repeat of something we’ve all seen a thousand times before.

The writing itself wasn’t bad, and there’s definitely potential there. I’d still give the author another chance, but this one just didn’t blast off for me.
Profile Image for James.
8 reviews1 follower
Review of advance copy received from Netgalley
February 2, 2026
"Crawlspace" by Adam Christopher is a solid, quick read in the realm of cosmic horror. It excels at building an oppressive sense of dread and danger throughout the pages, and presents a dark scenario involving astronauts on an experimental vessel trapped in a starless void.

There are a few truly standout scenes in this book, and a lot of tension. The mystery remains engaging, even if fans of the genre will find many familiar elements.

Unfortunately, while not completely flat, the characters remain largely one note. And the horror, while present, never really takes off quite the way I was hoping it would, instead remaining at a moderate simmer for most of the book.

Still, it's worth checking out for fans of the genre, as there is a lot to like here. I'll give it ⭐️⭐️⭐️💫.

Special thanks to Tor Nightfire and NetGalley for the advanced copy for review!
Profile Image for Rachel Martin.
497 reviews
December 7, 2025
I genuinely had a fantastic time reading Crawlspace; a lot of creepy, thrilling, eerie scenes that had a cinematic quality. Like...I was fully absorbed and read it in 2 sittings.

While it was the book that got me out of my slump, the storyline had a few moments where I thought, "I've read this before". As with any book set in a spaceship(Is that the proper terminology? lol), at least for me, there are some space-y terms that I had to remind myself what they meant.

Those that enjoyed S.A. Barnes or The Scourge Between Stars by Ness Brown (totally underrated Nightfire release). Also kind of reminded me of Sarah Gailey's Spread Me a bit.
Profile Image for Christian Orton.
412 reviews15 followers
October 21, 2025
I don’t think I’m the right audience for this book. I kind of expected an Alien or Event Horizon type novel, but it’s more of an “if RL Stine wrote a sci fi novel.” The characters are lifeless, many indistinguishable from each other outside of their names. Description of the action is bland. Needs some kind of stinger to open the novel. Unfortunately, it’s what I’ve come to expect from modern writers. Kind of feels like a friend at a sleepover in middle school telling me a story.
1,935 reviews56 followers
Review of advance copy received from Netgalley
February 22, 2026
My thanks to NetGalley and Tor Publishing Group for an advance copy of this science fiction novel that tells of a ship, a new way to travel and the horror that lurks on the threshold, an evil we can not see, but eagerly awaits our travels among the stars.

I lived in an apartment for the first years of my life. Houses were places that my relatives had, in New Jersey and Long Island. They always seemed big to me, spacious, full of places that I could hide when social events got too much. My first experience with haunted houses was Disney's Lonesome Ghosts, watched on a Fisher-Price Movie Viewer. I loved it. The idea that a house, a home could be filled with malignant creatures, wanted to frighten, maybe even do worse to people scared me to no end. I have loved stories of hauntings ever since, both in book and film, and maybe over the year I have become more jaded. There are only so many ways a door can't be opened, a window not be broken, even drywall kicked in, to escape a house. However in space, not only can one not hear a scream, one can't escape in a void loaded with radiation, and nothing to breathe. That leaves one with few options, especially when one hears knocking at the door, the door being an airlock. Crawlspace by Adam Christopher is a science fiction tale about a group of adventurers trying to help human progress by testing a new means of transportation, and finding that the universe is far more mysterious and deadly than science could ever predict.

Olivia O'Connor, known as Liv, is mission lead for in a bold experiment, a combined project between Artemis Corporation and the military. To test a new form of hyperspace travel, one that can go further and faster than anything that has come before. The team is highly skilled and highly motivated, though everything has not gone to plan. The original test pilot has been replaced by another military man, but he seems to be gelling well with the others. Everything seems to be going well, until the switch is pulled and alarms blast from every device. Stopping the crew finds they are out of communications with Earth, and things are not what they should be. They find themselves in a void, with nothing, no stars, no radiation, just sitting, and seemingly waiting for something. As the crew tries to figure out what has happened, things really start to go wrong. Crew members start to disappear, and worse something is knocking on the ship, as if wanting to come in. Though what could be in the void of space. Liv fears that eventually they might find out.

A book that is a mix of hard science fiction, a bit of psychological horror and cosmic horror. Thought the story is reminiscent of Event Horizon, and the classic horror movie From Beyond, the story is uniquely its own. I liked the mix, thought I wish it might have been a little more balanced. However this is a minor quibble. The book starts fast, keeping readers locks in and takes it time revealing things, not dropping too much information, or jump scares, letting the story play out. The book offers various points of view, and a lot of unreliable narrators, for reasons that become clear. There is a lot of exciting scenes, and Christopher does a good job of explaining things, especially the jump drive, and its components.

A spooky tale set in space, something that I am seeing a lot of recently and a trend that I enjoy. I liked this story, and as this is the first book by Adam Christopher I have read, I look forward to more by the author.
Profile Image for CarlysGrowingTBR.
703 reviews75 followers
Review of advance copy received from Netgalley
February 26, 2026
This book was something I was really looking forward to as I love sci-fi horror almost as much as I love possession horror. Which is to say, a lot. Unfortunately this let me down in a lot of big ways. The best I can come up with to describe this book is aggressively average.

First of all, I wanna talk about the narration. That was the shining highlight of this novel for me. I did do a tandem read with the e-book as well as the audiobook and the audiobook narrator really nailed this. I really feel like her narration is what carried me through through most of this novel.

The pacing and premise were absolutely fine. I had no problem with either one. I really liked our main female character. She seemed smart, capable and strong and she did the best with the information she had available to her. I really appreciated that there is absolutely no romance within this novel. I feel like too many people try to shove some sort of romantic sub plot into these sci-fi horrors, and it always just takes away from the edge and the desperation. But there was none to be found here and that was a highlight for me as well.

unfortunately, I did not connect with any of these characters. I really feel like some background and information and humanity could've been given to the characters within the pages of the novel versus the character just constantly contemplating, "How are they gonna fix this busted ship". I wanted more in depth nuance into the characters in order so that I would care what happened to them. But as each character met consequences or dangers within this book, I found myself just completely uncaring as to where they ended up. And unfortunately, I am the kind of reader, especially where dread and suspense is a forefront emotion, that if I don't care about the characters it's gonna be hard for me to care about the book. The last point that caused me to rate this so low is that I just never felt scared or dread or even claustrophobia. These novels are meant to elicit a certain response from the reader and I did not get that response. That meant the end was just not a very big payoff for me.

There was a decent amount of mystery within this novel, but by the time the reveal started coming I was so disconnected with the characters that I found that I didn't really care about the resolution.

Unfortunately, this one just was not a hit for me, but I think it could be a hit for other people which is why I do still recommend people read it. This was just something that didn't land with me personally.

Thank you to the publishers for the gifted copy of this audiobook and e-book
Profile Image for Ashton Ahart.
107 reviews10 followers
Review of advance copy received from Edelweiss+
February 5, 2026
Set sometime in the far future, this novel takes the reader on an eerie space journey through a starless sky and a ship full of shadows. The story begins right as the ship XK72 takes off for its first test drive with an experimental new technology. However, things don’t go according to plan and the crew is launched into a place in between space and time. There, they have to fight the clock in order to return home but time is not the only enemy they must face.

From the plot to the characters this novel is a typical run-of-the-mill space story where the limited crew gets stranded somewhere in space and have to fight off an inhuman entity. The characters get introduced one by one as the crew get ready to launch and the different backstories are both cliche yet fitting for the setting. With common tropes such as ‘the mysterious and obviously evil military officer’ to ‘the strong-willed female leader with no other personality other than she is in charge,’ the writing makes it hard for the reader to connect with anyone in this story.

The narrator also makes it hard to be engaged with the text since the writing style is filled with forced quips from the author. Overall the writing felt like it was better suited to be a screenplay than a book. With unrealistic dialogue yet believable action scenes and a mysterious plotline, this book would make a better movie than novel.

The story shines through the author's extensive history on writing about sci-fi space travel with long passages outlining the extremely detailed inner workings of the spaceship XK72. However, if you’re not someone who likes to read about made-up space travel then this isn’t the book for you. But, if you do enjoy tense space epics with lots of complex sci-fi terminology, then Crawlspace is right up your alley.
Profile Image for RobbyReadsActually.
32 reviews1 follower
Review of advance copy received from Netgalley
February 26, 2026
Thank you to NetGalley and Macmillan Audio for a copy of this ALC in exchange for an honest review.

I was really excited when I was approved for the audiobook of Crawlspace by Adam Christopher because I love sci-fi horror, especially cosmic horror. Unfortunately, it did not deliver much on the horror front.

What frustrates me the most about this is the marketing of the book. Comparing this to Event Horizon and describing it as "for fans of S.A. Barnes" sets a very specific expectation; those comparisons imply dread, psychological tension, horror, etc. When you position your book alongside heavy hitters like that and do not come close to the tone or intensity, it leaves the reader disappointed which ultimately does a disservice to the author.

The actual horror elements don't really appear until the last 10% of the book and even then, they felt very minimal. I never found myself on the edge of my seat or feeling a sense of creeping dread. Instead, much of the story focuses on the stranded crew attempting to repair their damaged ship. There is a significant amount of engineering and technical lingo throughout. If you enjoy hard sci-fi with an emphasis on mechanics and problem solving, this may be up your alley.

I listened to the audiobook and thought the narrator did a decent job. The writing itself isn't bad either. My main disappointment comes almost entirely from the mismatch between the synopsis and the actual reading experience. If you're going in expecting intense, cosmic horror, you may feel let down. If you're looking for science fiction with heavy technical focus and a light touch of horror at the end, this is the book for you.

Thanks again to NetGalley and the publisher for a copy of this ALC. Crawlspace by Adam Christopher will be available 3/24/26.
Profile Image for Lori.
1,815 reviews55.6k followers
Review of advance copy received from Netgalley
January 27, 2026
Crawlspace. An interesting name for a cosmic horror novel… set in outer space… on a spaceship. And yet, it kinda works, because the ship’s crawlspace is exactly where all the real trouble starts.

I didn’t fall head over heels for this one, but Adam Christopher absolutely knows how to let the tension simmer and marinate his readers in atmospheric dread.

The story takes its sweet time getting going. We meet the crew of the XK72 (truly one of the least inspiring spacecraft names imaginable) as they prepare for a test flight of a hyperspace prototype called the SLIP drive — a machine meant to break the laws of physics and fling them across two light‑seconds in two microseconds. It’s a lot of setup... but hang in there.

While the descriptions of the different parts of spacecraft and the mechanical techy terms were a bit snoozey and hard to follow, the characters were pretty fun and easy to latch on to. You can tell something's going to go down pretty early on and when the weird and sabatogy stuff does start, everyone does that classic horror‑story thing where they shrug it off, rationalize it, or pretend it’s fine until it very much isn’t. And by the time they finally stop making excuses, well… it’s already too late.

The knocking that sounds like it's overhead, and then underfoot, and then in the walls. The shadowy movements in the corner of their eyes, catching the reflection of someone in the mirror or the window when you are alone in the room ... and now the missing crew members...

Crawlspace doesn’t reinvent cosmic horror, but it knows exactly how to make you sneak a peek over your shoulder before you turn out the lights and brings the darkness of the void uncomfortably close.
Profile Image for RavenReads.
381 reviews3 followers
Review of advance copy received from Netgalley
February 25, 2026
Crawlspace was, for me, a case of mismatched expectations. I picked this up because of comparisons to Dead Silence and especially Event Horizon (because that one is still one of the scariest films I’ve ever seen). That comp alone had me fully sold. Unfortunately, the tone and focus here are very different. Rather than cosmic horror or a terror driven space saga, this novel leans heavily into the technical and mechanical aspects of spacecraft systems and engineering.

If I were to offer a closer cinematic comparison, it might be The Cloverfield Paradox, though with significantly less horror. The emphasis is on the inner workings of the ship, procedural problem solving, and contained tension rather than dread or psychological terror.

That said, there is certainly an audience for this. Readers who enjoy detailed depictions of mechanical systems, engineering challenges, and the logistics of space travel may find a lot to appreciate. The technical focus is consistent and clearly intentional.

On a positive note, the audiobook production, via Macmillan Audio, is as always, excellent. The narration is strong, with effective tension building and immersive sound design elements, including subtle ship ambience that enhances the listening experience.

Many thanks to NetGalley, Macmillan Audio, and Adam Christopher for the ARC. All opinions are my own.
Profile Image for Michael S.
41 reviews2 followers
Review of advance copy received from Netgalley
February 26, 2026
Crawlspace is a classic closed-room horror/mystery, set on a spaceship run by the Artemis Corporation in cooperation with “The military.” It is reminiscent of Blindsight with some elements from Solaris thrown in. Less scientific than either of those, but it had the psychological drama elements that pulled me back to those titles.

Note: My review is based on the audiobook ARC/ALC, so please excuse any character names that may be spelled incorrectly.

After using their new special drive in their experimental spaceship, the characters begin to experience issues as reality blurs into uncanny valley versions of themselves. Are they being replaced with alien impostors?

I tore through this book. It was such an easy listen that I hadn’t realized how quickly I was finishing it, which is surprising, as there are layers of plot from corporate politics through the military interfering in the mission. We follow the mission leader, Olivia, as she tries to figure out what happened, save her crew, which has somehow gone missing, and deal with potential aliens. Crawlspace kept me guessing until the end.

3 3/4 stars. Crawlspace would have scored higher if it had a more satisfying ending.

Many thanks to Macmillan Audio and NetGalley for providing an audio ARC of this book in exchange for a fair and honest review.
Profile Image for domsbookden.
243 reviews11 followers
Review of advance copy received from Netgalley
February 23, 2026
I didn’t realize I was signing up for a spaceship slice-of-life story, but that’s basically what this is: a blow-by-blow account of a crew made up of generic, cardboard characters trying to fix their ship. I didn’t care about anyone or anything going on, and had I not found the audiobook narrator's (Jennifer Pickens) voice so pleasant to listen to, I wouldn't have finished it.

Most of the book is info dumps and technical jargon that ends up sounding like meaningless rambling. It’s also a big offender of “and then” storytelling—one thing happens, and then another thing happens, and then something else happens—without any strong cause-and-effect or meaningful escalation to keep things interesting.

Zero intrigue. Zero tension. Zero stakes. Zero horror. Nothing ever felt dangerous or urgent, and there was never a moment where it seems like the crew is truly at risk. Scenes just drift from one technical problem to the next without building suspense or atmosphere. It felt like watching routine maintenance play out in real time.

If you’re hoping for another Dead Silence from this, don’t even bother.

Thank you to NetGalley and the publisher for this ALC in exchange for an honest review.
Profile Image for Elisa.
4,388 reviews44 followers
Review of advance copy received from Netgalley
February 25, 2026
Space horror can go either way for me, I may love it madly or I hate everything about it. Crawl Space sits somewhere in the middle, with some parts that I enjoyed profusely, and others that were a bit too complicated for my limited science brain. The characters are well portrayed and their personalities have real depth. I enjoyed their interactions. Narrator Jennifer Pickens gets their voices just right. She does something remarkable by reflecting how they are more or less transformed by the experience, you can hear and recognize who’s speaking and, as they change with the circumstances she gets the subtext perfectly well. I can’t say more about this, but I was truly impressed. The production is also excellent, reflecting the emptiness of space. Now to what I didn’t love: I forget that, even though I love HP, I’m not a big fan of Lovecraftian horror. There isn’t too much of that here at least. The explanation of what’s going on and how also went over my head. I think it has to do with physics but I’m just too dumb to get it. Good news is, you don’t really need to understand to enjoy the story. It’s highly entertaining and suspenseful.
I chose to listen to this audiobook and all opinions in this review are my own and completely unbiased. Thank you, NetGalley/Macmillan Audio.
Profile Image for Stephanie Carlson.
357 reviews18 followers
Review of advance copy received from Netgalley
January 25, 2026
**My thanks to Tor Nightfire for providing me with an advanced review copy via NetGalley**

2 stars

I love me some space horror, but Crawlspace by Adam Christopher didn’t scratch that itch.

The story follows the crew of a small spaceship outfitted with revolutionary new fast-travel technology (basically a warp drive) on their first test flight. But something goes wrong, and the ship slips into another dimension, the ‘crawlspace’ of the universe, where the crew might be utterly alone—or horrifyingly not alone.

I really wanted to love this one, but at no point was I actually scared by anything that was happening. None of the characters are particularly compelling, and some of them get pulled thin by the plot desperately trying to maintain a sense of mystery that didn’t ultimately feel earned. The twists were meant to be shocking but frankly didn’t make much of an impression, and the antagonistic forces didn’t fill me with the dread I was hoping for. More than anything, I felt bored.

Unless you’re a die-hard space and/or extra-dimensional horror fan who will read anything in the genre, I’d skip this one.
Profile Image for ♡ A ♡.
750 reviews11 followers
Review of advance copy received from Netgalley
January 23, 2026
Crawlspace follows Olivia and her team along with a military liaison as they journey between dimensions. But nothing goes as they plan. There are strange voices in the corridors and symbols carved into the hull. With time not on their side, the crew must work harder than ever to survive the mission.

I love a sci-fi horror. It’s one of my favourite genres and this one was a lot of fun. While not a new favourite, I still enjoyed it. It was quite well paced although I did find parts a little slow. I was really intrigued how the author would twist things and I thought it was well done. I enjoyed the ending and horror elements but I do wish there were more. The characters were interesting and I liked that there was a decently sized crew.

Overall, if you love sci-fi horror, I recommend checking this out!

Thank you to Tor and Netgalley for the arc!
Profile Image for Hannah.
68 reviews14 followers
Review of advance copy received from Netgalley
January 28, 2026
Crawlspace follows Liv and her team on a mission between dimensions using new technology. Things are not as they should be. Crew members are disappearing, strange sounds are being heard over the comms, someone’s knocking in the ship’s crawlspace, and symbols and gems have been carved into the ship’s hull.

This was an enjoyable book. Overall, the pacing was fine, and the plot was interesting enough! I enjoyed the spooky tension throughout the book, but I was hoping for more.

Sci-fi horror is my favorite blend of genres, and while this wasn’t a chart-topper for me, I did enjoy it a lot and would definitely recommend it, especially if you like a little more sci-fi than horror!

Thank you to Tor, Adam Christopher, and NetGalley for the eARC! I am leaving this review voluntarily.
Profile Image for Tabathareads.
458 reviews7 followers
Review of advance copy received from Netgalley
February 26, 2026
Sci-fi horror is something I typically really enjoy, which is why I was excited going into this. Unfortunately, this one missed the mark for me. The concept had so much potential, but it didn’t feel suspenseful or filled with tension the way I wanted it to. I kept waiting for that “edge of your seat” feeling and it just never came. I also wasn’t very invested in the characters, which made the stakes feel distant. The ending wasn’t satisfying for me either. I wanted more depth and a stronger payoff.

I received an ALC, and Jennifer Pickens did her usual amazing narration. Honestly, if it wasn’t her narrating, I likely would have DNF’d it. Her performance was the highlight for me.

Thanks to NetGalley & Macmillan Audio for the gifted ALC!
Profile Image for Robert.
165 reviews4 followers
Review of advance copy received from Netgalley
February 21, 2026
Crawlspace tells the story of the first manned ship from Earth to test fly a ship with a new, experimental engine. Needless to say, things go awry.
I’ve read almost all the books by Adam Christopher and have liked all of them for various reasons. This book is no exception, although with caveats.
The characters were fleshed out and likable enough. The setting was dark and moody as befitting a ship stranded in space.
The pacing, though, seemed off to me. The book had a decent start, but quickly moved into one slow moving chapter after another.
The Cosmic Horror could have been ramped up better, as well. This seemed more like the Disney version of Cosmic Horror.
Profile Image for Daniel.
755 reviews19 followers
February 25, 2026
Thank you to NetGalley and Tor Publishing Group for this e-ARC!

When the crew of the XK72 engages the experimental FTL SLIP drive, it immediately drops out just after engaging leaving the crew stranded in an unknown nothingness with a key crew member missing. Further, there may be a crew member who is not who they thought they were.

As the crew members begin to question what they are experiencing is real, hallucination or something else, this sci-fi, spec-fic meets locked-room mystery with supernatural horror overtones in the vein of H.P. Lovecraft will leave one trying to puzzle-out the mystery and resolution to the last paragraphs!

A recommended read!
Profile Image for Jubilee.
131 reviews
February 27, 2026
Thank you NetGallery and Macmillan Audio for the ALC.

Overall 3/5 🌟

Narrator did a great job, I did enjoy listening to her, I would have like the male character’s tone differentiated a little more, because they were to similar during dialogue scenes but still she did a great job.
Writing style was a bit tough, it felt like the author was trying to confuse readers with all the science talk in the beginning of the book, it didn’t really grab my attention. The horror factor was very minimal, it didn’t really pick up until 60% of the book. It was a decent listen, but not my favorite horror sci-fi. Some parts bored me and others intrigued me, but the pacing was off.
Profile Image for Chrisgonzo.
29 reviews
Review of advance copy received from Edelweiss+
December 30, 2025
Ok, so positives...it was entertaining enough to break a 4 book run of DNFs. While the plot itself was not stunningly original, it was well done and thought out.

Negatives? It had a cosmic horror-lite, YA kinda vibe to it, where there was tension that never really tipped over into menace, or real threat.

It was by no means a bad book, and I would certainly try other books by this author, but I was hoping for something with a darker edge given the plots nature.
64 reviews3 followers
Review of advance copy received from Netgalley
February 25, 2026
I’m giving Crawlspace by Adam Christopher 2.25 out of 5 stars. The plot sounded really promising, and I went in expecting to love the concept. Unfortunately, it just didn’t fully deliver for me.
While there were some interesting ideas, the story never quite grabbed my attention the way I hoped, and I found myself feeling pretty disappointed overall. It had potential, but the execution fell a bit flat for my taste.
Profile Image for EBM.
139 reviews3 followers
Review of advance copy received from Publisher
December 11, 2025
I received an arc of this book at NYCC 2025. Thank you to Tor Nightfire for the opportunity to read and review early!
Profile Image for Nicole.
382 reviews33 followers
Review of advance copy received from Edelweiss+
December 31, 2025
A great fast paced hard science fiction/science fiction horror novel.

I didn’t see the twists coming!
Profile Image for Crystal.
77 reviews
Review of advance copy received from Netgalley
January 11, 2026
Great for fans of space horror. The chapter titles were a bit distracting and I didn’t find them necessary. Otherwise well written. It wasn’t my favorite but I definitely think it has its audience.
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