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Annie Gore #2

Brimstone Hollow

Not yet published
Expected 11 Aug 26
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Following her powerful debut in The Witch’s Orchard, private investigator Annie Gore returns in Brimstone Hollow, bringing readers back to the mountains that author Archer Sullivan, a ninth generation Appalachian, knows so well.

There isn’t much that happens in the Appalachian Mountains that Private Investigator Annie Gore hasn’t seen. Before she joined the Air Force, she was born and raised in those rolling hills, and lately Annie's cases have called her away from her Louisville office and closer to the small towns of her youth than she ever anticipated. But when her newest client asks if she’s ever been to a snake-handling church, Annie knows she’s about to enter unknown territory.

Katie May has been estranged from her father―one of Appalachia’s last infamous snake handling preachers―for twenty years. But when Katie finds out he’s been fatally bitten, and a funeral was held within twenty-four hours, she questions whether someone deliberately rushed the process. Despite Annie’s doubts, she takes the case. After all, when she looks at Katie, she sees a version of herself: a girl who needs to understand her father in order to understand herself.

As she navigates the hidden hollers and dangerous secrets of this insular Eastern Kentucky town, Annie works fast, hoping to find the truth in record time for her client―and before too many memories from her own childhood surface. But it soon becomes apparent that someone wants Annie’s investigation to stop―by any means necessary.

304 pages, Hardcover

Expected publication August 11, 2026

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About the author

Archer Sullivan

3 books326 followers
Archer Sullivan is a ninth generation Appalachian. She's moved thirty-seven times and has lived everywhere from Monticello, Kentucky to Manhattan, New York and from Black Mountain, North Carolina to Beverly Hills, California. Her work has appeared in Ellery Queen Mystery Magazine, Tough, Shotgun Honey, Reckon Review, Rock and a Hard Place, and The Best Mystery Stories of the Year 2024.

source: Amazon

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5 stars
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Displaying 1 - 30 of 148 reviews
Profile Image for theliterateleprechaun .
2,741 reviews205 followers
Review of advance copy received from Netgalley
March 21, 2026
This one had a completely different feel from book one…dare I say it came off more polished? Flowed exceedingly well? Amazing pacing?

Archer Sullivan is a master at revealing the heartbeat of the Appalachian region. She finds the real treasures in this community, the ones the mountains and hollers have shaped, and shares how the isolation of this unique place has fostered strong communal relationships where solidarity and belonging are paramount and … snake handling pastors are no big deal! This close-knit community has a darker side, though. It protects the people who live in these mountains, and the lines between black and white become blurred. This is what makes Annie Gore’s work so difficult.

Sullivan’s narrative is built around the idea that there are some questions we’ll never know the answer to, and there are some things that we just have to let go. This isn’t easy for Annie Gore, a detective who revels in following clues to get definitive answers. This time, she’s been hired to investigate the death of Katie May’s father so that this young mother can have closure. Katie’s dad was an absent parent, and she finds it difficult to accept what life has given her and move on. Is she prepared for what Annie unearths? I wasn’t!

If a spectacular sense of place, unforgettable characters, and an intriguing murder mystery interest you, don’t miss out on this 5-star novel. Yes, it’s a sequel in the Annie Gore series, but it can stand alone.

I was gifted this copy and was under no obligation to provide a review.
Profile Image for Liana Gold.
470 reviews338 followers
Want to Read
January 16, 2026
I was so impressed with the authors debut, The Witch’s Orchard, so you can imagine my excitement when I saw that Sullivan has another book coming this summer.


Many thanks to NetGalley, St Martins Press and the author, Archer Sullivan for an early ARC.

Publication date: August 11, 2026
Profile Image for Dozelina 666.
366 reviews9 followers
Review of advance copy received from Netgalley
February 20, 2026
I got the arc, I got the arc :D Happy, haaaappppyyy dance :D :D

Edit -> Review:

I absolutely loved The Witch’s Orchard, so I went into this one with high expectations… and thankfully, it did not disappoint. (Do I maybe like book one just a tiny bit more? Perhaps. But we’re keeping that between us...shhhh)

This time, Annie is investigating the death of an (in)famous Appalachian preacher known for snake handling. What initially looks like a tragic but straightforward snake bite quickly turns into something much more complicated. And of course, in a small town where everyone knows everyone, Annie’s questions don’t go unnoticed.

I really enjoyed being back in this setting. The Appalachian atmosphere feels authentic and lived-in and you can tell the author knows these mountains well. The case itself unfolds with plenty of twists and I especially appreciated the final 20–25% of the book. I had theories (obviously), but I still got that little “oh!” surprise moment, which I always love in a thriller.

I also genuinely worried about Annie in this installment. Some events felt personal and dangerous and I was glad to see her push through everything thrown her way.

That said… I did kind of miss the witchy vibes from book one. I know this story needed to be different, but I won’t lie ... I missed that atmosphere just a little.

Overall, a strong sequel and a solid 4★ from me.

Thank you to NetGalley and St. Martin's Press for the ARC.
Profile Image for Alyssa Cook.
297 reviews3 followers
May 16, 2026
4.5 ⭐️ I really enjoyed this one and would say I liked it more than book 1. Hoping she continues with this series - big Annie Gore fan!
Profile Image for _blondebooknerd.
467 reviews170 followers
May 11, 2026
BRIMSTONE HOLLOW JUST CHEWED ME UP AND SPAT ME OUT (AND I KIND OF LOVED IT) 🌫️🔥

BRIMSTONE HOLLOW — ARCHER SULLIVAN 🐍⛪
Thank you SO SO much for this eARC - shoutout Netgalley, St. Martins Press, and Archer Sullivan.

POV: you thought you were walking into a cute little small-town murder mystery and instead got dropped straight into Appalachian religious horror with rattlesnakes, cursed dreams, buried secrets, and a dead preacher whose burial timeline is giving absolutely not normal behavior 🐍⛪

This book did NOT arrive politely. It kicked the door in, tracked mud across the floor, whispered something unsettling in your ear, and then refused to explain itself. And honestly? I respected the chaos.

We are deep in the Appalachian hollers here — the kind of setting that feels like the trees are listening and the air itself is holding its breath. Old churches tucked into the mountains. A town that smiles too slowly. Secrets layered on secrets like it’s a community hobby. 🌲😵‍💫

And Annie Gore? Oh she’s that investigator. The kind who hears “this case is weird” and immediately says “perfect, let’s go ruin my life.” She’s stubborn, sharp, and has the survival instincts of a raccoon that just found a locked trash can. I kept wanting to yell advice at her like she could hear me. She could not. She would not. She absolutely continued anyway. 😭

Now let’s talk about the creep factor because WOW. The dreams alone were enough to make me side-eye my own subconscious. Add in unsettling supernatural moments that feel like they’re watching YOU back, and suddenly I’m reading this book like it owes me money and I need answers immediately.

And yes. A snake-handling preacher dying by snakebite is EXACTLY the kind of unhinged plot detail that made me sit up and go: “be serious right now.” 🐍👀 (It was not serious. It only got worse. In the best way.)

The whole story feels like something rotting quietly under the floorboards while everyone insists everything is fine. It’s not fine. Nothing is fine. I was thriving.

This is a solid 4⭐ for me, mostly because I finished it feral and immediately wanted more Annie Gore chaos like a gremlin craving season 2.

If you like: 🐍 Southern gothic nightmares 🌲 Appalachian horror vibes 🔦 private investigator messiness 👻 supernatural creepiness that lingers ⛪ religious horror energy 🖤 towns full of secrets and bad decisions

…this is absolutely your next problem.
And honestly? I’m still thinking about it. Which feels rude.

📅 Publication date: August 11
Profile Image for jacks.
11 reviews1 follower
April 27, 2026
Thank you to Archer Sullivan, Minotaur Books and St. Martins Publishing for the Advanced Reader Copy of Brimstone Hollow!

I was incredibly impressed by Archer Sullivan’s - The Witch’s Orchard and was excited to read this sequel to Annie Gore’s next adventure.

The setting, characters, and plot was something I never expected to read! I also loved how fleshed out each character was and enjoyed their backstories. Each twist was not predictable and I truly had no idea what to expect. I also feel this story is more polished, and thrilling.

I highly recommend this series but also by itself because we learn so much more about Annie Gore’s past.
Profile Image for Katie Harvey.
86 reviews
May 3, 2026
Thank you first and foremost to the author, St. Martins Press, and NetGalley for the advanced reader copy.

I enjoyed the beginning of the book’s pacing. It was an interesting book idea, but as the book went on things got a little convoluted. I read someone else’s review saying something like it was too many twists or lead up to who did what and why that they didn’t care anymore. I wouldn’t say I didn’t care, but that easy pacing I enjoyed in the beginning fell off a bit.

With that said, life is convoluted, and often these things aren’t really clean cut as a simple twist at the end, so it felt fathomable, but yeah I stayed between 50-70% done with the book for quite a bit.

I also kind of wonder about Katie and Annie’s dreams. They both dream of Ezra calling out for help. I won’t spoil all things, but there wasn’t any mention after everything went down as to why they had these dreams. I did notice that the verbiage of the dream hand changed up for Katie when all was finished which I thought was interesting.

I enjoyed a bit more Leo and Thelma. I’m hopeful we see even more of them in book three.

I felt like this book wasn’t as orderly as the first, but still an enjoyable read. I’m rating it 3.5 stars.
This entire review has been hidden because of spoilers.
Profile Image for Anne.
478 reviews21 followers
April 14, 2026
Last year I enjoyed the introduction of PI Annie Gore in The Witch's Orchard for her badassery and tenacious investigation style, and for the general slow-burn, atmospheric mystery aspects of the book. The Kentucky/Appalachian setting in particular, along with how it brought in (dark) local lore made it stand out as unique, so I was pleased to get an advanced copy of the next book in the series and picked it up when I was hankering for a procedural.

This installment furthered Annie's interesting/somewhat mysterious backstory with childhood flashbacks brought on by the father/daughter relationship (or lack thereof) in her client and her client's estranged snake-handling minister father whose death seems a bit suspicious - despite the snake handling of it all - and overall the book again was very evocative of the small Appalachian town atmosphere/characters as well as the particular natural world surrounding it, with the sulfur springs and hidden hollers. It was a bit slow moving at times (repetitive in Annie's musings about the case and her theories) and perhaps a bit overly descriptive (blow-by-blow of everything she does in the day, down to what she orders at the diner), but that part also seems to go with the genre at times. Overall though another solid and satisfying (slow-burn) mystery, and again I'd be happy to read more in the series especially if we peel back more of the layers of Annie's past along with it.

3.75 ⭐️
Profile Image for Allison Speakmon.
631 reviews92 followers
May 20, 2026
PI Annie Gore is back and this time she's heading into the hollers of Eastern Kentucky to investigate the death of one of Appalachia's last snake-handling preachers. His estranged daughter Katie May thinks someone rushed the funeral and the whole thing feels wrong. Annie takes the case because she sees herself in Katie, a woman who needs to understand her father to understand herself. But the deeper Annie digs into this insular community, the more apparent it becomes that someone wants her to stop looking.

I LOVED The Witch's Orchard last year. It was one of my top 10 reads of 2025 so my expectations for this were through the roof. And it wasn't bad at all; it just didn't knock it out of the park the way the first one did. That's probably unfair because the debut was SO good that a follow-up was always going to feel a little pale in comparison.

What Sullivan does really well is write small communities. She understands how secrets and rumors brew in these tight-knit towns, always simmering under the surface presenting some kind of danger even when the residents don't realize it. The snake-handling church setting is fascinating and she handles it with the kind of authenticity you'd expect from a ninth generation Appalachian. She's not writing this world from the outside looking in and you can feel that.

I really liked how Annie's relationship with the local sheriff plays out. We see so much "local law enforcement pushes back on the outsider investigator" in these kinds of stories and Sullivan flips that in a way that felt refreshing and earned. There are plenty of red herrings, lots of twists, and you never feel like you have everything figured out until the very end.

The vibes are different from The Witch's Orchard though. If you loved the first book's atmosphere, this one hits a little differently and I can't fully explain why. Still a solid read, still a good mystery, still Annie being Annie. I'll absolutely keep reading this series. You could technically read this as a standalone, but I wouldn't recommend it as there are things about Annie from the first book that add a lot of depth here and you'd miss out on that context.

Brimstone Hollow comes out August 11, 2026. Huge thank you to Minotaur Books for my copy in exchange for my honest opinion.  If you liked this review please let me know either by commenting below or by visiting my Instagram @speakingof.books.
Tiktok @speakingof.books
Profile Image for Ayana.
135 reviews1 follower
Review of advance copy received from Netgalley
February 18, 2026
⛪️🐍

I don't have adequate thoughts.
I just know I'm a happy mess getting, reading, and finishing this amazing book. So, here's my chaotic attempt to describe what I feel.

I'm so happy to see my amazing Annie again! I didn't think there would be more than one book about her and here we are! YAAAY!!! By the way, if you haven't read The Witch's Orchard, it's totally fine for the plot, both books exist perfectly as standalones. But that one is as good, don't skip it completely!

I love how Annie Gore books play with supernatural while never actually crossing the line and involving anything such. How they are atmospheric, cleverly plotted, and filled with people you enjoy reading about on some other level.

The twists were predictable sometimes, but when they weren't all the other time...! I'm stunned, in awe, and give me more. I don't want, I need more stories about Annie. I need more gorgeous crumbs of Leo. Those 5 or what minutes each time made me fall in love when I was reading the first book and I keep loving him still.
Oh, and when you think we got it all and that's the end, nope, no, there is more still, thanks so much for that. And don't worry, it's structured perfectly.

Soo, when it's Archer Sullivan's books, I live through the stories being in love with the characters (and always some side ones too), in love with the plot, in love with the writing style. Both books we have so far are similar in their gorgeousness and the good kind of fake fantasy-element genre, but so different in their twists, character connections, backstories they reveal about the main character, and so much more.

Amazing! Amazing! Amazing! Go read it.

- - -
Thanks to NetGalley and the publisher for providing me with this free eARC in exchange for my honest review!
Profile Image for Stacey.
397 reviews12 followers
March 14, 2026
Set deep in the Appalachian mountains once again, this follow-up continues to pull readers back into the eerie, secret-filled small towns that Sullivan writes so well. While the first book leaned heavily on the haunting atmosphere of the woods, Brimstone Hollow shifts the focus more toward the town itself, centering around the church, the Cherry Dairy, and the people who make up this tight-knit community.

What really stood out to me were all of the red herrings scattered throughout the story. Just when you think you have a handle on what’s happening, another piece of information or another character connection pulls you in a different direction. The small-town dynamics and the way everyone seems tied to one another make the mystery even more engaging.

I also loved getting to know more of the town’s characters and watching everything slowly unravel. The investigation builds in a way that keeps you questioning every detail and every person involved.

While this one felt a little less atmospheric than The Witch’s Orchard, a lot of what made the first book so strong still stands here. The twists, the pacing, and the satisfying way the mystery comes together all deliver again. Another five-star read for me, and I’m excited to see where Annie Gore’s story goes next.
Profile Image for Abby T. Sellers.
105 reviews3 followers
May 17, 2026
Thank you NetGalley and St. Martin’s Press for the ARC!

Annie Gore is a PI living in Louisville, KY after completing her military service in special investigations. In her early 30s, Annie uses these techniques and experiences to build her career - forgoing a more lucrative option in corporate interests alongside her “soulmate”, Leo. She gained local and internet renown solving the murders in The Witch’s Orchard, but not quite enough to keep the AC running in midsummer KY.

While balancing her books, sipping her drink, she is interrupted by Katie. A young woman who has recently lost her estranged father in an unwitnessed and mysterious death… by snake bite. Her father was the local Appalachia snake handling pastor, Ezra King, in Brimstone Hollow - named for the sulfurous emitting “hell hole” of a cave in the town. The unresolved guilt surrounding her own detached relationship with her father push Annie to take the case.

Annie travels to Brimstone Hollow and is met with the pleasantly eclectic mix of hometown characters that are familiar in any gothic and/or Southern crime story. Characters with which all small town Southerns can identify. The sheriff whom she immediately forms a paternal friendship. The waitresses and staff at the local diner, or “dairy”, whom provide gossip and camaraderie, and the church staff who are piously creepy. The plot unspools slowly but effectively and I was surprised by some of the twists.

I enjoy detective/investigative stories! Although the genre is inundated, this story still feels fresh and broadly applicable. We (in the south), struggle with drug culture, religious duplicity, and fervent deep seated roots in spirituality and myths. I appreciated the use of the Apple Head Dolls and local lore in the first book. This book looks at elements of faith, revival, and healing from different angles, the good and the bad, and challenges the reader to critique how these subcultures affect us. And how we recover or escape from toxic environments while maintaining connection to our roots. I appreciated the challenge to evaluate these accepted norms - as someone from a small southern town and still surrounded by those influences.

My biggest critique would be that the climax and denouement are somewhat protracted in both this novel and the previous. It was more cohesively written in this novel, and pulled the plot threads tighter together than the previous. But it still left me feeling like the plot ended, so why is the book still going…

The writing and storytelling are getting sharper with each installment in the series. I look forward to it continuing! And recommend the book. Solid 4 stars.
Profile Image for Hannah Keyser.
55 reviews2 followers
April 13, 2026
First my thanks to St Martins Press, Minotaur Books, and NetGalley for an ARC copy of this novel 🫶

Archer Sullivan has done it once again. I was lucky enough to get an ARC of her first book The Witch’s Orchard last year and loved it, so when I saw she had another book coming out with PI Annie Gore I jumped on the opportunity to get to read it early!

You tell me a book is set in Appalachia and I’m gonna grab that sucker right up! And this book centered on a topic that is quintessentially Appalachian— snake churches.
As someone who grew up going to a church that was, in my opinion, only a step or two above snake churches, I was intrigued.

Sullivan does an amazing job at weaving mystery and thrills throughout the story. She describes many Appalachian stereotypes with a solemn but slightly humorous edge that only someone who has lived in the region, can pull off.

You’ll be taken on a rollercoaster of thoughts and emotions from start to finish with this book. Just when you think you’ve pinned the culprit— bam! Something happens and you’ve got to rethink everything. No one is as they seem and PI Annie Gore is going to get to the bottom of it.

Another fantastic read from Archer Sullivan! Get your hands on it asap!
Profile Image for Amanda (amanda.always.reading) Magdic .
764 reviews13 followers
June 25, 2026
Last years The Witch's Orchard by Sullivan was a surprise hit for me so I was excited when she reached out to see if I'd like to advance read book two in the Annie Gore series. And once again she did not disappoint.

Brimstone Hollow brings Annie deep into the Appalachian mountains and the world of tent revivals and snake handling ministers. Which was a new concept to me. There were so many twists and turns in this one and the amount of possible suspects definitely keeps you on your toes and guessing. In a town where there are secrets built on secrets and everyone is connected you never quite know what someone is hiding. Sullivan does such a great job of exploiting how these small back water communities operate.

While we didn't get the witchy vibes I loved in book 1 we do still get a spook factor from the visions Katie and Annie are having. And speaking of Annie, she was once again a shining example of female badassery. Her grit and determination are unmatched. Now all we need is some more Leo.

This was a solid atmospheric, slow burn mystery/thriller that is sure to give you a bit of the creeps.

Huge thank you to the author and Minotaur books for my copy.
Profile Image for Zoe Riemer.
16 reviews11 followers
May 30, 2026
Archer Sullivan is quickly becoming a favorite author of mine.

When I found out she was doing another book with Annie Gore I had to read it and was fortunate enough to get an arc of this book.

This is just as good, if even better than Witch’s Orchard.

If you need a fantastic thriller to read, please pick up Witch’s Orchard and then read this when it comes out in August!

Thank you to Netgalley for the e-arc of this book.
632 reviews
Review of advance copy received from Netgalley
February 4, 2026
After reading this second book with Annie Gore in it, I am hoping there are more books coming! Can I just say this book was excellent! Annie is hired to find out how Katie's father really died. Was it a snake bite? or is something else sinister going on in this small town? Annie uncovers so much more, and because of this, you just have to turn the pages so fast to find out! Loved this book. I am looking forward to reading more books by Archer Sullivan. Excellent!
Profile Image for Amber.
270 reviews1 follower
Review of advance copy received from Goodreads Giveaways
April 9, 2026
Many Thanks to Archer Sullivan and Minotaur Books for my ARC of Brimstone Hollow. I highly recommend that if you enjoy mysteries, give this one a try when it is published in August 2026.

Short synopsis:
Annie travels to a small town in Appalachian Kentucky to investigate the sudden death of a snake handling preacher. Hired by his estranged daughter who is both shocked and confused by his sudden passing, Annie's job is simply to find out what happened and get an idea of who Ezra (the preacher who had been bitten by one of his fanged charges...allegedly) was. Many plot twists later, you learn what is really going on in this place.

Review:
Characters are well developed, multi-faceted and have flaws. They also are not stereotypes, in general. They are all unique and have their own voice, concerns and personal investments in the town and story. Character arcs are appropriate for the most part. This is part of a series, so the arc for the MC is less developed, but appropriate.

Atmosphere and setting are on point. The dynamics of the small town and everyone knowing everyone else's business is stellar and is almost a character in its own right. You are transported from a stifling inner city office apartment to a rural Kentucky town with a "Hell Hole" that makes the entire area smell like Sulphur to a little country church with some talking in tongues.

Writing style is effective and serves the story well. Written in first person POV, you are "let in" on the interior thoughts of the MC. That works very well in the mystery solving aspects. It also allowed short flashbacks to the past through the MC POV. It is medium paced, you don't get bogged down in extraneous information, but you also are not jumping from one issue to the next without explanation.

Pacing also played especially well in the plotting, which was very well woven throughout the story. There are a lot of twists and turns before you get where you are going, but it was well bread crumbed. I didn't know all the secrets in the first 5 minutes, so that is a plus.

I was extremely interested and intrigued as to how the story would end; kept me turning the page to the very end.

I did enjoy this novel. I was invested in the story and the mystery from the beginning. I am going to read the first book. And I can highly recommend for mystery lovers.

Trigger Warnings: (I did not find any of these elements out of the ordinary nor extreme)
It is not dark, well no more than a normal murder would be. No spice, no romance, minimum foul language. Descriptions of murder/death/body is not explicit. There are some references to drug use, smoking, alcohol use, abuse, SA, minor mental health mentions, discussions of non-mainstream religious elements, murder, physical harm...I think that's all I saw that could possibly be a trigger. That being said, I'm not the trigger police, I'm simply trying to offer an idea of what themes are used/references.

So, all of that to say I would recommend this book.
#BrimstoneHollow
Profile Image for Kristi Lamont.
2,316 reviews79 followers
Review of advance copy received from Netgalley
March 25, 2026
BOOK REPORT
Received a complimentary copy of Brimstone Hollow, by Archer Sullivan, from St. Martin's Press | Minotaur Books/NetGalley, for which I am appreciative, in exchange for a fair and honest review. Scroll past the BOOK REPORT section for a cut-and-paste of the DESCRIPTION of it from them if you want to read my thoughts on the book in the context of that summary.

⭐ 3 ⭐

As much as I’m a fan of Archer Sullivan, I gotta say this second Annie Gore book didn’t exactly do it for me.

Very convoluted-y, too much on the magical realism front for me to stomach (and I do love me some woo-woo stuff, so it pains me to say that), and, again too much with the car.

So why’d I give it 3 stars? Because I’m willing to put ^all that^ down to sophomore slump, and because I’m still interested in continuing on with the series.

DESCRIPTION
Following her powerful debut in The Witch’s Orchard, private investigator Annie Gore returns in Brimstone Hollow, bringing readers back to the mountains that author Archer Sullivan, a ninth-generation Appalachian, knows so well.


There isn’t much that happens in the Appalachian Mountains that Private Investigator Annie Gore hasn’t seen. Before she was an Air Force Special Investigator, she was born and raised in those rolling hills, and lately Annie's cases have called her away from her Louisville office and closer to the small towns of her youth than she ever anticipated. But when her newest client asks if she’s ever been to a snake-handling church, Annie knows she’s about to enter unknown territory.

Katie May has been estranged from her father—one of Appalachia’s last infamous snake handling preachers—for twenty years. But when Katie finds out he’s been fatally bitten, and a funeral was held within twenty-four hours, she questions whether someone deliberately rushed the process. Despite Annie’s doubts, she takes the case. After all, when she looks at Katie, she sees a version of herself: a girl who needs to understand her father in order to understand herself.

As she navigates the hidden hollers and dangerous secrets of this insular Eastern Kentucky town, Annie works fast, hoping to find the truth in record time for her client—and before too many memories from her own childhood surface. But it soon becomes apparent that someone wants Annie’s investigation to stop—by any means necessary.
Profile Image for Debra .
3,386 reviews36.6k followers
Review of advance copy received from Netgalley
April 3, 2026
Gripping, dark, chilling, atmospheric, and riveting, Archer Sullivan delivered another thrilling read with Brimstone Hollow. Annie Gore, a private investigator, is back and investigating another case in the Appalachian Mountains. This time her case takes her to Brimstone Hollow to investigate the death of Ezra King, a snake handling preacher.

Annie agrees to take the case when the dead snake handler's daughter asks her to investigate. Annie soon rattles the nerves of many in town while having her childhood memories bubble to the surface. This book was a great hard to put down book in the Annie Gore series! I enjoyed the first book in the series, The Witch's Orchard, and was excited to get my hands and eyes on Brimstone Hollow! Archer Sullivan did not let me down! She delivered and I enjoyed every single page of this book.

This book was full of secrets, tension, dread, danger, suspense, and suspicion. I was on the edge of my seat by the end of this book and can’t wait to read what comes next for Annie Gore! If you have not read the first book in this series, Brimstone Hollow will work nicely as a stand-alone novel for you. But if you find yourself looking for a good book to read, check out the first book in this series.

*A witches words buddy read with Dorie - Cats&Books :) and Mary Beth. Please read their reviews as well to get their thoughts on Brimstone Hollow


Thank you to Minotaur Books and NetGalley who provided me with a copy of this book in exchange for an honest review. All the thoughts and opinions are my own.

Profile Image for Kelly.
1,081 reviews
Review of advance copy received from NetGalley
June 13, 2026
Annie Gore is back and putting her PI skills to hard work in Brimstone Hollow, Archer Sullivan’s follow up mystery to The Witch’s Orchard. More Knives Out than Raymond Chandler PI noir, readers may see a lot of similarities to the latest installment, Wake Up Dead Man - if it took place in Appalachia with revivalist preachers instead of upstate New York with Catholic priests.

In short, there are a lot of moving parts that start unveiling themselves to Annie after she arrives in Mt. Zion to look into the death of Ezra King at the request of his estranged daughter Katie. The fact that he was a snake handler who died after being bitten may be one of the more unusual deaths I’ve read about recently, but Sullivan does a great job continuing to incorporate additional twists to keep the reader guessing without starting with something unusual and taking it to unbelievable extremes.

Authentically embracing the culture of Appalachia while presenting a mystery that will keep the reader guessing is something she’s quickly becoming a master of. The characters living in the community provide extra depth to the setting, from the members of the local police department, to the other people helping to run Ezra’s church, to the ladies who work at the town’s primary restaurant, the Cherry Dairy.

Not surprisingly, Annie’s original assignment to find out why Ezra was buried so quickly gets derailed when she does - literally going off the edge of a cliff when the brakes in her car Honey stop working. Convinced it wasn’t a coincidence, proof is rather quick in coming when other bodies start piling up. Clearly there is someone who knows Annie is putting pieces together, and is determined to keep her from finding out the truth.

But there are also quite a few people in the community that welcome Annie too. Often books that take place in Appalachia feature poor, insular and uneducated characters, stereotyping the entire region. Sullivan shows that many do come from more limited means, but gives depth and heart to characters that could represent people in a small community anywhere in the country.

The Annie Gore books are a great new series for readers who are looking for a well plotted mystery, and are looking for one that takes place in a little less familiar place than traditional settings. Once again, a book well worth the read for multiple reasons.

A complimentary copy of this book was provided by the publisher. All thoughts and opinions are my own.
Profile Image for Just Blue Through Books.
253 reviews26 followers
Review of advance copy received from NetGalley
March 30, 2026
Thank you to NetGalley and to St. Martin's Press for the ARC of Brimstone Hollow by Archer Sullivan.

I just read The Witch's Orchard last week, and was excited for another adventure with Annie Gore, PI.

In this book, Annie takes on the case of checking whether the recent death of a snake-handling preacher is as cut-and-dry as the coroner claims, only to find more bodies pile up with each question she asks.

In the overarching view of the series thus far, The Witch's Orchard was about Annie and her mother and her perception of mothers, and Brimstone Hollow is about her father, and father figures. The view of Appalachia is a bit different in that The Witch's Orchard was a bit more gothic in how it dealt with the legend and the missing girls, while Brimstone Hollow feels a bit more of a police procedural with religious fanaticism and the possibility of a supernatural aspect with Annie and other characters having visions of the deceased preacher. I think both have been really strong books, but while The Witch's Orchard gave me really strong Gillian Flynn vibes, Brimstone Hollow felt more like a season of FX's Justified (so maybe a bit more Elmore Leonard).

It took me a bit to put all the pieces together on this one as it developed, whereas The Witch's Orchard was a bit more of a gut punch at the end -- Brimstone Hollow slowly deals out the drama and the danger, solving bits and leaving more open to close in later chapters as the mystery deepens and more deaths occur.

Annie continues to go all out on her cases while also reflecting on her own past and relationships, and her questions continue to set people off who otherwise would have remained quiet. Her commitment to solving crimes and risking her own personal safety leads to some exciting scenes, and the Appalachian setting once again feels true to this region and its culture and is a huge part of what makes this series so interesting.

What I really want next in the third book is to have Leo appear in-person with Annie on a case, as I think it will dive us into a deeper view of who she is as a person in her comfort zone, but, regardless of what Sullivan actually decides for the third book's plot, I'll be reading it.
Profile Image for MarilynW.
2,037 reviews4,624 followers
Review of advance copy received from NetGalley
May 17, 2026
Annie Gore #2
Brimstone Hollow by Archer Sullivan

Just as she did with her first book in this series, The Witch’s Orchard, Archer Sullivan shows that she knows and understands how secrets and rumors can brew in small communities, always presenting some kind of danger even if not all the residents of the community know they are there. Once again, private investigator Annie Gore takes on the job of finding out what has happened in a small town and not all the people of Brimstone Hollow are willing to let Annie do her job.

A woman's estranged father, a snake handling preacher, has died and it seems he died by snake bite. His body wasn't found right away so not only was it swollen from poison but from the rot of time and his body was buried immediately, before there could be an autopsy. The daughter suspects something is up, something shady and nefarious, so she hires Annie to investigate her father's death.

I love Annie's relationship with the local sheriff. She's a thorn in his day at first but she wins him over. Annie seems to be like a daughter to him once they know each other and Annie seems to see him as the father she never had. We get to know the memories of Annie's past with her father and I can see why this sheriff would appeal to her. He seems like a man I'd like to know. They make a good buddy team in this story and the sheriff is quick to decide his life will run smoother just teaming up with Annie than trying to keep her from doing what she is going to do anyway.

Brimstone Hollow is not a safe place for anyone and it's not all the snakes' fault. There are secrets that someone will kill to keep hidden and the longer Annie stays in this town the more danger she encounters. It's hard to know who to trust and so many of the characters are likable so I was hoping I could keep on liking them. Annie is tough, she was an Air Force Special Investigator, she knows what she is doing, she knows how to get in and out of trouble, she's a force to reckon with, just as the sheriff soon learned. So many false leads, so many bodies, and I feared what we would finally find out by the end of the story. I look forward to seeing Annie again, she is fun to follow and a great way to court danger from the safety of my home.

Expected publication August 11, 2026

Thank you to St. Martin's Press | Minotaur Books, SMP Early Readers, and NetGalley for this ARC
Profile Image for Angie Miale.
1,359 reviews205 followers
Review of advance copy received from Netgalley
January 29, 2026
An exciting thriller about a snake handling preacher who died of an apparent snake bite. A small town appalachia setting with many layers; homophobia in the church and the domino effect of that culture, the generational drug problem, the way that everyone in town has a silver F150. Except for the people who have a black F150.

Annie Gore is back as a private investigator- she works alongside the police but is a detective for hire and has a classic Datsun that she really babies named "honey." She is hired by a woman whose biological father died and was buried really quickly of a snake bite with no autopsy. She had a dream or vision about him and she doesn't think it is a coincidence, so she sends Annie to Brimstone Hollow to see if there is anything fishy. There is.

What I really enjoyed about this story was that there were aspects of the small town that intersected as you would expect, but the characters always had more than they seemed. It was not all pure stereotypes about people in Kentucky, they were complex characters in the area, some by choice and others by circumstance. I loved the fast pacing and how the setting was complicated and nuanced. The characters were engaging and the ending... WOW! I was hooked. I was a fan of the first and now glad I read this as well!

Thanks to NetGalley and Minotaur books for the ARC. Book to be published August 11, 2026

200 Book ReviewsReviews PublishedCamp NetGalley 202580%

Profile Image for Meg Pearson.
647 reviews13 followers
Review of advance copy received from NetGalley
May 24, 2026
Thank you to NetGalley and Minotaur Books for the ARC of Brimstone Hollow by Archer Sullivan.

Archer Sullivan has quickly become one of my favorite voices for Appalachian gothic mysteries. Brimstone Hollow pulled me in immediately with its eerie mountain setting, snake-handling churches, sulfur springs, and the kind of small-town secrets that feel dangerous long before the bodies start piling up.

Private investigator Annie Gore is such a compelling lead—tough, sharp, stubborn, and carrying plenty of her own scars. When she’s hired to investigate the suspicious death of a snake-handling preacher in the hollers of Eastern Kentucky, what starts as a seemingly straightforward case spirals into something much darker and far more twisted than expected. The preacher may have died from a snakebite, but the rushed burial, hostile locals, and layers of hidden secrets make Annie realize almost immediately that something isn’t right.

The atmosphere in this book is incredible. Sullivan captures Appalachia in a way that feels vivid, authentic, and haunting. The setting almost becomes its own character, with isolated hollers, gossip-filled diners, crumbling churches, and a constant sense that danger is lurking just out of sight. I could practically smell the sulfur in the air while reading.

The mystery itself kept me guessing the entire time. There are so many twists, red herrings, and unsettling moments that I never fully trusted anyone. The pacing starts as a slow burn but steadily builds into a tense, addictive ride that became impossible to put down. I also loved learning more about Annie’s past and seeing how her own complicated family history connected emotionally to the case.

If you enjoy southern gothic thrillers, dark Appalachian settings, messy family secrets, strong female investigators, and mysteries with horror undertones, Brimstone Hollow absolutely deserves a spot on your TBR. I’m already looking forward to the next Annie Gore book.
Profile Image for Hunter Hirth.
676 reviews1 follower
Review of advance copy received from NetGalley
May 26, 2026
Thank you to Netgalley and St. Martin's Press for the ARC of one of my most anticipated sequels.

The Witch's Orchard was one of my favorite Mystery/Thrillers from last year. I was shocked it was a debut. The characters were so fleshed out. There were twists and turns in the story with a breathtaking setting.

Brimstone Hollow followed our main character, Annie Gore, on yet another Appalachian mystery. This time around, she is contracted to investigate the mysterious death of a snake charming preacher.

Although it tried to emulate the same structure as the first, rooted in Annie's personal life, set in a small town, and toed the line into the paranormal--ultimately, this lacked some of the same magic as the first book.

The Good:
The setting was the strongest part of this novel. I could literally smell the sulfur from the Hell Hole. I tasted the cheese tots at the diner. Annie Gore is a great main character. I love her and her quirks. Her love for her car is so sincere. The very very last twist was pretty good, I liked how it exposed a weakness in Annie. If she didn't have such a rough childhood, she probably would have been able to separate herself from a certain relationship with a character, and notice their true intentions.

The Bad:
Unfortunately, the first two thirds of the book felt very slow and repetitive. There wasn't really that much of a mystery until the very end. Leo's involvement felt very strange and didn't really bring much to the story. There were so many characters spoken about that we never heard from. It was hard to keep them straight in my head when their only page time is in conversation between other characters. I had a hard time understanding the stakes because I didn't get the chance to really know the initial suspects.

I will continue to read in this series, as I think Archer just needs some time to recapture the magic from the first book. They have a great foundation for a series.
54 reviews
Review of advance copy received from NetGalley
June 12, 2026
I received an ARC of Brimstone Hollow from NetGalley, and overall, this was a compelling, atmospheric mystery that kept me guessing until the end.

The story follows Annie Gore, a private investigator hired to look into the death of a young woman’s father—a death that, by all appearances, doesn’t seem suspicious at all. As the investigation unfolds, the layers of this small town begin to peel back, revealing secrets, complicated family dynamics, and plenty of motives hiding beneath the surface.

One of this author’s greatest strengths is creating atmosphere, and Brimstone Hollow is no exception. The small-town setting feels vivid and lived-in, and there is some fascinating social commentary woven throughout about loyalty, reputation, religion, and the way communities protect their own. The twists were genuinely surprising, but they never felt like they came out of nowhere. Looking back, the groundwork was there all along.

Annie occasionally tested my patience because she repeatedly made decisions that felt unnecessarily risky, but she remained an engaging protagonist overall. I also really enjoyed the supporting cast, who added depth and heart to the story.

The overall vibe reminded me a bit of this year’s Knives Out film, with its church-centered setting, eccentric characters, and layered mystery unfolding within a close-knit community.

My biggest criticism involves a plot point that plays a significant role in the resolution: the sexual assault of a minor. While the event is important to understanding the story’s ending, I felt it was addressed very briefly and then largely glossed over. Given its significance, I would have liked to see more space devoted to its impact and aftermath.

That concern aside, Brimstone Hollow is an engrossing mystery filled with strong atmosphere, sharp observations about small-town life, and satisfying twists that will keep readers on their toes.
Profile Image for Alyssa Smith.
1,303 reviews70 followers
Review of advance copy received from Author
March 17, 2026
Thank you Minotaur Books and Archer Sullivan for my gifted copy!

As if I didn’t love Annie Gore enough in The Witch’s Orchard, Archer Sullivan gifted us a second installment, Brimstone Hollow, and another chance to hang out with Annie, helping me to fall in love with her character even more. There is something about her. So flawed and cynical; stingy with her trust, determined. She is the opposite of an unreliable narrator, and I adore her for it.

Reading Brimstone Hollow was like digging through moss, dirt caked under my fingernails. It felt like breaking through each new layer of earth, only to find another, and it was addictive. Cloyingly atmospheric, I found myself wanting to return again and again to the sulfur stench of Mount Zion, a small town in Appalachia. And boy am I a sucker for Appalachia. A place I’ve never been, it still haunts my dreams and nightmares, and holds a special place in my heart. It’s easy to see that Sullivan feels the same way, being a ninth generation Appalachian, because each of these two Annie Gore novels feature Appalachia as a character in and of itself - as it deserves to be. There is so much richness in that part of the country, things we still don’t know. The mystery is the most alluring part, that its history is older than most of the world, and that there are parts left untouched and untainted. It gives me goosebumps.

All that gushing is to say: I loved this installment. I loved the mystery, the snake wielding preacher all dressed in black, the cast of characters from a small town that welcomed an outsider with stories and good food. Each time I thought I had it figured out, I was wrong, and it was fun. I was surprised until the very end, and I cannot wait for another book (please please please) to see what Annie Gore gets up to next.
Profile Image for Joan.
2,986 reviews60 followers
Review of advance copy received from NetGalley
April 28, 2026
Review of Uncorrected Digital Galley

Private investigator Annie Gore is between cases, working to catch up on the paperwork she’s neglected for the past couple of months. Short on funds, she’s intrigued when Katie May comes in with her baby; she wants Annie to look into death of her father, Ezra King, a man who was a snake-handling preacher in Mount Zion, Kentucky.

Although they’d been estranged for many years, Katie finds it strange that there was no autopsy, the funeral was already in progress when the police called to tell her he’d died from a snakebite. The rush puzzles Katie; she feels there’s something more to learn.

Can Annie find some answers for her? And did Ezra King really die from a snake bite?

=========

Although this book is second in the author’s Annie Gore series, there is sufficient backstory for the book to work as a standalone. Well-defined characters and a strong, atmospheric sense of place pull readers into the telling of the tale from the outset; unpredictable revelations keep those pages turning.

In this absorbing tale, the Appalachian Mountains become a character deeply involved with the people who live there. The dynamics of a small town and its people . . . a place where everyone knows everyone and everyone knows everything about everyone else . . . offers the reader some unexpected surprises and keeps the mystery “fresh. The plot, both intriguing and compelling, twists and turns and keeps readers guessing.

Readers who enjoy small town tales, captivating mysteries, and amazing characters will find much to appreciate in this difficult-to-set-aside book.

Highly recommended.

I received a free copy of this eBook from St. Martin’s Press / Minotaur Books and NetGalley and am voluntarily leaving this review.
#BrimstoneHollow #NetGalley
Profile Image for Leslie.
107 reviews1 follower
June 5, 2026
We’re back with another Annie Gore mystery, and I was absolutely thrilled to receive the email inviting me to read Brimstone Hollow, the second installment following The Witch’s Orchard (which you should definitely read if you haven’t already) by Archer Sullivan.

Reading these books gives me such a sense of nostalgia. They take me back to being a kid watching Murder, She Wrote and falling in love with wholesome, cleverly crafted whodunits.

In Brimstone Hollow, Annie is hired by an estranged daughter to uncover what really happened to her snake-handling preacher father in Mount Zion. When she arrives, she quickly discovers that in this quiet, quaint town, everyone seems to know everyone else's business. But as Annie digs deeper, she learns that not everything is as it seems. Secrets are piled upon secrets, and she must unravel the truth before it’s too late.

The dialogue feels authentic, and the plot moves at an engaging pace that keeps the story unfolding naturally. Each character is well developed, making it easy to feel as though you know them personally. Sullivan also does an excellent job of immersing readers in the setting—you can practically smell the sulfur drifting through Brimstone Hollow. I was, of course, delighted to spend more time with Annie and learn a little more about her past and childhood. And let's not forget Tina, Leo, and Honey (though I’m still not ready to talk about that scene!).

Archer Sullivan is quickly becoming a must-buy author for me. Her ability to weave an intriguing mystery together with beautiful literary prose is truly impressive. I highly recommend Brimstone Hollow to readers who enjoy mystery, suspense, and a classic whodunit with memorable characters and an atmospheric setting.

Thank you to NetGalley and St. Martin’s Press for providing me with an eARC in exchange for my honest review.
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