Get 20% Off Your First Demon This Halloween

by Michael D.A. Clarke

Halloween is the busiest night of the year for Corpse Corp Limited.

They offer a unique service to society’s desperate, bitter, and supplying psychos, homicidal maniacs, supernatural entities, and other deadly forces to those seeking some violent karma.

As our protagonist browses Corpse Corp’s catalogue in search of the perfect killer, the twisted backstories behind the company’s unstable collection of misfits begin to unfold. Their chaotic lives soon collide in unexpected ways, each playing a part in what promises to be one utterly unhinged Halloween night.

Packed with mayhem, carnage, shocking twists, and razor-sharp dark comedy, Get 20% Off Your First Demon This Halloween is as hilarious as it is deranged. Perfect for fans of horror comedy, slasher chaos, and outrageous Halloween madness.

Genres: Horror, Halloween, Fiction, Ebooks

255 pages, Kindle Edition

Published May 25, 2026

About the author

Michael D.A. Clarke believes that by adding in his initials and speaking in the third-person, he may come across as a real writer. In reality, he's not quite sure if he is a real writer as he has only written a few books. I mean, he did write them - so, by definition he's definitely a real writer, right? The question should be, "Is he a good writer?" That's for you to decide. But take comfort in knowing that Michael D.A. Clarke has been writing words since he was just 5 years old and has written many words since then.

Reviews

[GCR | Book Realm]

I had a lot of fun with this one. The concept is original, the pacing moves quickly, and it was easy to fly through.

My only hesitation is the ending. It stops on a “to be continued,” so I don’t feel like I can fully judge how everything comes together yet.

Looking forward to the next one.

I’d recommend it to readers who enjoy fast horror, dark humor, revenge stories, and chaotic supernatural setups.

[Debra]

Hold onto your hats because things are about to get horrific!! I mean that in the best way possible! If you enjoy some laughs with your horror, this just might be the book for you! It comes in under 300 pages and is a fast paced read that delivers the thrills and chills. Get 20% Off Your First Demon This Halloween was a fast-paced fun ride through karma, killers, and mayhem! It's Halloween and Corpse Corp Limited is very busy! They have been putting out ads which those who have been wronged can see and if you make the call, you get to pick the "demon/psycho" of your choice!

This book follows various characters and even provides readers with the backstories of the demons/monsters in this book. We have Helen, a woman who is a victim of domestic abuse who makes the call and is take on a tour of Corpse Corp Limited where she is provided a choice of who she wants to hire to avenge her. This was a great way for the author to give readers glimpses into the lives of the demons/monsters/psychos/people/etc. that she can hire! Tariq was my favorite from the "monster" group. I have a feeling that most readers will enjoy his character as well. This book also gives a glimpse into a group of teens on Halloween night and a young woman handcuffed to a bed....

This book will leave you wanting more as this story is to be continued. The author does give a little glimpse into what comes, so be sure to keep reading so you don't miss that section! I WANT to know what comes next! Again, this book was a whole lot of fun mixed with some horrific parts! There are some scenes and situations which may be difficult for some to read such as domestic abuse and sexual assault.

I enjoyed the pacing in this book as well as the unique characters. I love how the author balanced humor with horror. This book also has some tension, some dread, some twists, and some chilling moments! There are characters I enjoyed, characters I became disappointed with, characters to root for, and those who I disliked. I had a blast reading how things unfolded and look forward to reading what comes next!

Thank you to Michael D.A. Clarke who provided me with a copy of this book in exchange for an honest review. All the thoughts and opinions expressed in this review are my own.

[Angela 🦈]

As always, Michael delivered another great read. I had such a fun time with Get 20% Off Your First Demon This Halloween and really enjoyed the premise behind the demons, especially getting to learn more about their pasts and how they ended up at Corpse Corp. I won’t lie — I could definitely use their hotline number myself.

This one gave me major Beetlejuice vibes in the best possible way, which I absolutely loved, while still managing to be unsettling and genuinely horrifying at times. It had such a fun balance of dark humor, creepy atmosphere, and horror, which made it a really entertaining read from start to finish.

Thank you to Michael for the free copy — I’m so glad I got the chance to read this one. I’m already looking forward to continuing this story and seeing what comes next.

[TiffanysBookCult]

Man oh man do I love a good revenge plot!! Add in a terrifying recruiting office to help fulfill that role and you have me hooked.

This was honestly, such a fabulous time and Michael really grabs you and doesn’t let go throughout the story. I felt terrible for zombies and their girlfriends, I felt for the girls who get hurt by men and even for people who get bullied. BUT. At the same time, I was also repulsed by some of the same people/monsters I was feeling bad for! Love that kind of duality.

Also I lowkey wish I had a Marian to walk me around whatever options I was looking for, what a patient and pleasant demon guide.

Now, someone get me a hard toffee or butterscotch. I’m in the mood.

[Ashley]

It's dark, it's funny, and a lot of men get punished. Some of them, I think, are going to be pushed to grow up as well.

A horror novella that goes between a few perspectives - a battered wife who has had enough, a group of friends encountering emotional upheaval and trauma, and a zombie with one last flicker of humanity left that is love for his girlfriend. All of them are wrapped up in hits being carried out by monsters.

We see the origin stories of all the monsters eventually, and you can't help but cheer for them as they carry out what they were hired to do, even as it is gruesome and gory.

The novella ends on a cliffhanger, and definitely had me intrigued to read the next book when it comes out.

[Jessica]

A solid, well written, horror book
I adored the opening and the concept of a group of psychos who’s organization finds those who needs it most.
If the story had stuck with Helen and the array of monsters/demons that she was looking to hire this would have been a five star for me. I LOVED the school teacher and zombie specifically!

Sadly, I did not enjoy the elements surrounding a group of teenagers going to a house party (which was an excuse for attempted sexual assault and creepy behaviour), this area drew attention to rather weak one-dimensional characters

I can’t stress how much I loved both the opening, the teacher, and the introduction of the zombie! Those elements were a 10/10!

[kyras_reading]

⭐️⭐️⭐️⭐️⭐️

The number appears when you most need it and Helen needs it. Suffering from the after math of her husbands abuse, she calls Corpse Corps Unlimited. They offer the service of the craziest psychos to exact violent karma. What follows is a fantastic interwoven story of horrors unimaginable.

What I liked:
* love the story telling and the interwoven plot lines. We follow a central plot line of Helen but then we get little glimpses into other people’s lives
* Fun Easter eggs of classic horror elements such as creepy dolls, vampires, exorcisms, and more
* The mini scary stories scattered throughout the book are horrifying. There’s nightmares you wouldn’t even think of till now. The mime one is a new nightmare I didn’t know I had
* I love the way the story moves and how everything is connected. It almost felt like watching a scary movie, the images were so vivid
* the concept is so fun but satisfying where you can buy a demon to get revenge and justice in your most needed time
* there’s so many types of horrors to experience in such a short book. You have the tradition halloween scary but then you have the real life scary things that can happen to people
* I loved the ending and can’t wait for the next book

What I didn’t like:
* honestly nothing

The criteria for a five star read is if I would reread it, and I definitely would. There’s so much packed into this one book, and I feel like you can pick up on something different each time.

[Carina]

A new favourite!! I loved this book and it was such a fun and unique read. The book had me invested from the blurb to the last page. I really enjoyed how we got the backstories of the Corpse Corp killers, almost like short stories woven throughout but still connected to the bigger picture. The humour/comedy was brilliant, I wasn’t expecting to laugh out loud so much. My favourite part was Cara, Simon and Chris getting those beers from the off-licence.

This was the first book I read from the author but it definitely won’t be my last. I highly recommend this book to any horror lovers. A quick and wildly entertaining read. Now, can someone help me get Bob Marley’s Everything’s Gonna Be Alright out of my head?

[Joanne Norton]

⭐⭐⭐⭐

Get 40% Off Your First Demon This Halloween was a really fun read that struck a nice balance between horror and humour. The concept is quirky and original, and I enjoyed how it leaned into the absurd while still delivering some genuinely creepy moments.

The humour never completely undercut the horror, which can be a tricky balance to get right. Instead, the two complemented each other well, making it an entertaining and engaging story from start to finish. There were plenty of moments that made me smile alongside the darker, unsettling scenes.

Overall, this was an enjoyable read with an entertaining premise and a great mix of laughs and scares. I’d happily pick up more from Michael D. A. Clark in the future.

[John Tyler]

I really enjoyed this one. It’s a fast-paced, entertaining read with a strong story centered around abuse, survival, and revenge. The author does a great job connecting the different storylines and bringing everything together by the end. The premise was interesting and executed well, making it hard to put down. If the sequel is anything like this one, I’m excited to continue the series.

[Mellisa]

Summary: Halloween is extremely busy for Corpse Corp, who offer psychos for hire for those who are fed up waiting for justice. Helen's partner left her broken on the floor - now she is going through the catalogue to pick the demon who is going to help her get justice.

Review: I loved this book! Dark horror comedy definitely suits this story, including classic slasher and revenge. This is a great book for spooky season! Even better news - this is going to be my giveaway book for the first week in October! Keep your eye out!

[Greta Vidrio]

So fast paced, I couldn't put it down. Better than what I was expecting

[Taylor Reads Chaos]

This book was so ridiculously addicting to read. Once I started, I had such a hard time putting it down!

The story follows two different storylines. My favorite follows Helen, a woman trapped in an abusive marriage, as she visits Corpse Corp Limited to choose a demon. I was completely invested in her story. Clarke gives us so much fascinating background on the demons and monsters, and I loved watching Helen’s journey unfold. Her character arc was easily the highlight of the book for me, and I thought her ending was incredibly satisfying.

The second storyline follows a group of teenagers on their way to a party. Along the way, they encounter two of the monsters introduced in Helen’s storyline, and I thought Clarke did a great job weaving the two narratives together. After reading the bonus chapter, it seems like the teens’ story is really just setting the stage for book two, which made me even more excited to continue the series.

I also loved Clarke’s writing style. It was so engaging and easy to fly through, and every chapter kept me wanting to just keep reading.

I’ll definitely be picking up book two because I absolutely need to know what the deal is with that creepy ass mime. That thing is going to haunt my nightmares 😫

[David]

This is the first book I’ve read by Michael D. A. Clarke, but it definitely won’t be the last. Get 20% Off Your First Demon This Halloween was a great read for a summer night.

The story begins with a disturbing domestic abuse scene, where a battered and broken Helen Taylor realizes the violence is getting worse and that this time, she may die. Then she is given a chance for justice, a chance to stop him. Would you take it, no matter the cost? Would you stop them from hurting anyone ever again?

Welcome to Corpse Corp Limited.

This story will be triggering for some and entertaining for others. There are characters who will make you laugh and others who will make you scream.
The details are gory, and the plot flows from one psychopath to another.
It is a short book, so it’s a quick read, and I thoroughly enjoyed the ride.

[the.horror.girl.27]

I received this book from Michael DA Clarke and really enjoyed it. It was a fun, quick paced and gory read. I loved the different things the characters went through and the couple different storylines that mixed throughout the book. Tariq the zombie was my favorite in how he was described and his actions. This book actually hooked me from the very first sentence. I am completely on board with you get what you deserve and sometimes a violent death is it. If you’re looking for a fairly quick read and fun Halloween story this is it!

[Philippa]

Was hooked from the first page of this book… Loads of grisly fun.

We start out by meeting Helen who is a victim of her violent husband when she sees an advert offering her help with her situation.

This book is great fun for anyone who likes to see a bad guy get his comeuppance. If you like Dexter or the sweet pea series this is for you!
Just think a slightly darker version of Rentaghost 😆

There’s even a Tenacious D reference! What more do I need to say?

[Lorelei J]

review of copy received from the author !
I had so much fun reading this book! I knew it was something I would be interested in, so I decided to jump right into it once Michael approached me.
The concept of the story itself was interesting, and I really enjoyed the demons having their own unique backstories. Their stories really reminded me of those Scary Stories books I inhaled as a kid, and I loved that it felt nostalgic for me. It also gave the demons depth and helped the readers understand their reasons for wanting to kill people instead of it just being because they are demons.
While I was invested in Helen’s story and the decisions she would make, I was less interested in the perspective of the group of teenagers we also followed as the readers. If their place in everything was a bit further developed I think it would have helped me along, but they felt slightly too disconnected from the rest of the stories. I just didn’t get a chance to feel like I knew them as characters.
Overall, I loved the way that everything connects in this book. I’m such a sucker for overlapping storylines, and this one definitely hooked me. The humor was also great and fit perfectly into the writing style. I would for sure read this again and recommend it as a light and spooky read !

[Ankita Khataniar]

Absolute Cinema

I have read countless books on every type of supernatural creature imaginable. I didn't think it was possible to out a different spin on the age old legends and myths. But here we are. I wish I could get a demon at a discount.

[Olen 😻]

This was a fun little twisted story that was absolutely zany.

The overall idea of shopping for a demon as a hitman started out so funny to me but then when the creatures were introduced it became an absolute nightmare because uhhhhhhh no thanks!! (Mainly looking at you Mr Bondly)

I also really really liked how much variation we had for each monster (plus their origins) & the fact they had their own niches to make them uniquely terrifying is just 🤌🏽🤌🏽

Also i think Tariq was lowkey my favorite because of the emotional complexity with their development but also because he seemed like such a sweetheart, even when he was taking chunks out of people 😂😂

My oooooooonly con is that I feel like the ending was a bit rushed & we missed out on a few things smoothly tying together with everyone’s story.

Honorable mentions:
-The poem 😜
-Ginger pubes
-Lady & the tramp but it’s not spaghetti they’re sharing
-Foreskin mask
-Callout to murder Santa

[Ti'Asha]

4.5 ⭐️ rounded up.

Thank you to the author for providing me with a free copy of this ebook.

This was such a unique concept! The story follows Helen, a woman who is a victim of domestic abuse at the hand of her husband, Trevor. Then, an ad for Corpse Corp Limited, which only appears when a person needs it, shows up on the TV promising to help get rid of anyone causing problems in one's life. Helen is then led through the selection of monsters, ghouls, and psychopaths so she can pick exactly which one she needs to get the job done.

The other side of the story follows three teenagers out on Halloween night, which is seamlessly intertwined into Helen's story.

I really liked this book. The premise was something that I had never read before. With the perfect balance of angst, suspence, and horror, this book kept me engaged and interested the whole time. There was a huge cliffhanger at the end, so I am really excited for part 2!

[Books Of Momo]

This is a wonderful blend of humor and horror. In a way it sort of reminded me of Beetlejuice but monsters instead of ghost/afterlife stuff (and I mean that as a positive) The descriptions are graphic in a fun way and its always good to see a bad guy get some very much deserved comeuppance. Trigger warnings for gore, SA, and death this would make a fantastic movie and im 100% going to look into other things by this author.

[Sara]

Equal parts interesting, creepy, and funny. The concept is super cool and the cast of characters quite the bunch! Mr. Bondly….I get it dude (being a teacher myself), but boy howdy did he go too far! Tariq was an outstanding character as was Becky…added to the story a little heartbreak and emotion. Overall, one hell of a ride! I’m eagerly awaiting part two!

[Brittney Moore]

Such a fun, dark read. I enjoyed the dark humor mixed with the twisted minds of each character.

The story starts with Helen who is lying on the floor of a motel room bleeding. Then an advertisement comes on the tv and it’s as if they are speaking to her. “Call us now-and let’s make your nightmares someone else’s reality.”

I know there have been moments in my life where I would have definitely used Corpse Corp lol

We learn each psycho’s background and how they came to be. Each one brought their own horror all while still being relatable to me.

If you like twisted humor with some classic horror/ gore elements, read this now!

[Jenny]

Solid 4 stars for originality! I couldn’t help but think of Beetlejuice during parts of it (and I mean this in the best way possible because who doesn’t love Beetlejuice?!)

I was MUCH more interested in Helen’s journey through Corpse Corp and the backstories of the “psychos” than the storyline with the teens and the mime.

If you are a horror story fan, this one is a fun and quick read - it’s on Kindle Unlimited and I finished it in under two hours. I’ll be waiting for part 2!

[gigi]

Imagine being offered a catalog of demons to choose from, each one tailored to help you take revenge on the person who ruined your life. Not over petty arguments or everyday grudges, but for the truly horrific things: r*pe, ab*se, and other unimaginable acts. Every victim in this book carries a devastating story, so when it’s finally time for revenge, it’s incredibly satisfying to watch it unfold.

This is a short read, and I finished it in one sitting. Not just because of its length, but because it hooked me from the very first page. I love books that get straight to the point and don’t waste time with unnecessary fluff, and this one definitely delivered.

My only complaint is that I was really looking forward to Dougy’s and Angelika’s stories. I wanted to see how their redemptions played out, but they ended up serving more as examples of how this Corpse Corp Ltd offer chooses its customers than as fully explored storylines.

I know it’s nowhere near Halloween yet, but if you’re in the mood for something gory, revenge-driven, “I Spit on Your Grave”-esque, with just enough dark humor sprinkled throughout, I’d definitely recommend this book. And the best part? There’s a sequel on the way.

[Juliana]

Have you ever finished a book and thought wtf was that? But in a good way?

That is this book.

Short and to the point. I loved the beginning. Some of the topics discussed are sensitive such as child SA and DV so beware of the TWs.

I would’ve loved to know more about Helen. I can see how the different character backstories were necessary to build the whole picture but I wanted the story to stick with Helen throughout.

The party was a necessary addition to dive into one of the psychos story but it almost felt out of place?

The description claims humor and that’s what I expected but I didn’t find anything humorous. It is however a really good horror novel. The ending is a cliffhanger which leads straight into the next book. We get closure for some but not all characters.

If you’re looking for something to read this summerween or Halloween, I would definitely give this one a go!

[Ange Nunez]

4.5 ⭐️

This was so much fun! I was insanely disturbed by the things that were being done.. but still I couldn’t help but find the characters endearing 🫣 but not the ones you’d expect lmao. There was a good balance of horror and snarky-ness mixed into this revenge story. I think that’s what made this such a highly rated book for me, the women in this book could do no wrong in my eyes. Once they came into their strength, they were downright scary!

Highly recommend if you’re not easily triggered by really gross and grotesque scenes. Personally I had to take many a break but I couldn’t help but come back 🤷🏽‍♀️

[Dr CG]

Warning: Spiders at 32% 🙈
This was a quick read, but it was because I couldn’t wait to learn about the next demon. Super fun! I enjoyed reading about Helen’s revenge and felt like I was on a shopping spree with her while choosing her demons. Such a unique reading experience and a much needed fresh breath in the horror space. This leans more toward splatter-horror as well, but I’m here for it!

[Dimi]

So good! An instant favorite of the year.

[Charlie]

First of all thank you to Michael for letting me read this book and I’m so grateful as it was absolutely fabulous!

I was hooked from the beginning with the concept of the Corpse Corp and Helen’s story! I wanted to see her get her revenge on her disgusting husband!

I never really laugh at books but this genuinely had me chuckling, especially at the wassssup, the vamps only killing certain people (those people everyone hates) and Tariq the Zombie trying to buy alcohol which honestly took me right back to Shaun of the Dead 🧟

As well as being funny the book also creeped me out! Mr Bondly was giving major demon headmaster vibes and the spider toffee made me feel sick! I also really didn’t like the mime!

There was some serious topics in this book with different types of abuse but the perpetrators got exactly what they deserved!

I couldn’t not give this 5 🌟 and I can’t wait for part two!