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Lock the Doors

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Tom's family has moved into their dream home. But pretty soon he starts to notice that something is very wrong - there are strange messages written on the wall and locks on the bedroom doors. On the OUTSIDE.

The previous owners have moved just across the road and they seem like the perfect family. Their daughter Amy is beautiful and enigmatic but Tom is sure she's got something to hide. And he isn't going to stop until he finds the truth behind those locked doors. . .

Will their dream home become a nightmare?

400 pages, Paperback

First published March 1, 2022

477 people are currently reading
18529 people want to read

About the author

Vincent Ralph

11 books697 followers
Vincent Ralph is the New York Times and USA Today bestselling author of YA thrillers 14 Ways to Die, Lock the Doors, Secrets Never Die, and One House Left. He is an Edgar Award nominee, winner of the Southern Schools
Book Award, and the author of picture book A Boy Called Book.
The first two novels in the Bleak Haven series - Dead Fake and Night Terror - will be published in January 2026.

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5 stars
2,143 (22%)
4 stars
3,733 (39%)
3 stars
2,793 (29%)
2 stars
676 (7%)
1 star
160 (1%)
Displaying 1 - 30 of 1,155 reviews
Profile Image for Melissa (Semi Hiatus Until After the Holidays).
5,148 reviews3,114 followers
July 30, 2024
I enjoyed Ralph's previous book, 14 Ways to Die, but this one was just so tedious and repetitive. The core story was actually decent, but it just took forever to get there. The writing seemed choppy and very juvenile.

Tom and his family have just moved into a new home. After years of enduring abusive relationships, Tom's mom has found a great guy and they have purchased a home. Tom discovers that his door has holes on the outside, like there was a lock installed there to lock someone in. Then he meets Amy, the previous resident of the house and she acts very strangely when he asks her about it. What happened in the house before he moved in?

This is a very basic YA novel. Bizarre things that could never happen in real life, bizarre things that aren't even faintly plausible. The chapters are very short, but it didn't propel me to keep reading, in this instance it just made the book seem so much longer.

Overall I just can't recommend this one. It was a chore to get through and not worth it for the payoff in the end.

I voluntarily reviewed a complimentary copy of this book, all opinions are my own.
Profile Image for Misty Marie Harms.
559 reviews728 followers
March 7, 2022
This should be called Throw it Out the Door. The writing is messy and basic. After three chapters, I was bored. I gave it 1 star because I like the cover.
Profile Image for Josh.
327 reviews44 followers
October 12, 2025
5/5 ★

The best young adult mystery/thriller I’ve read so far! I did not see that twist coming. 🫨

In Lock the Doors, Tom and his family move into what seems like the perfect new home until he finds small holes where locks seem to have once been on the outside of the bedroom doors. In his search for answers, he grows close to Amy, the new girl at school who used to live in the house and now lives across the street. As he uncovers the truth about the house and its past, Tom learns about fear, trust and the quiet strength it takes to heal. 🔐

WOW. I wasn’t expecting this one to hit so hard emotionally. I thought it would be a quick, popcorn-style YA mystery/thriller I could breeze through, but it ended up having so much heart and depth. It touches on heavy topics in such a thoughtful way, and before I knew it, I’d flown through the pages in a day. The short chapters (usually 2–4 pages) make it incredibly addictive to read.

Tom is easily my favorite character of the year so far. His bond with his mom was so genuine and touching. All of the characters were very likable… well, most. 🤫

The story explores themes like anxiety, OCD, divorce, blended families and both physical and verbal abuse, all handled with care and authenticity from a child’s perspective. There were several standout lines that really stayed with me.

I didn’t see the twists coming at all, which made it even better. Some of the explanations for what was happening felt a bit drawn out, but everything else was so strong that it didn’t matter in the end. It’s still an easy 5 stars from me.

This author could absolutely write adult literary mysteries. The writing and emotion behind it were that good, in my opinion. I can’t recommend this book enough.
Profile Image for Dannii Elle.
2,331 reviews1,830 followers
March 5, 2021
Tom's mother has remarried and now their new family are moving into a new home together. It seems like the perfect fresh start for everyone, especially after the horrors Tom and his mother have had to endure. He doesn't want to spoil her hard-won peace but something about their current surroundings is off-putting, for Tom. It begins with the discovery of small holes drilled into the bedroom doors, that signal locks previously placed on the outside of them. It ends with far more shocking discoveries, that lead to the lives of more than just his own family put at stake. Tom will do anything to protect the ones he cares about, and this is about to be put to the ultimate test.

This was such an intense read, with chilling discoveries consistently made. These ensured the reader remained both engaged in the proceedings and unable to decipher the next alteration in the twisted path to the just as twisted conclusion. Even when, about half-way through the novel, the major mystery seemed to have been solved, more followed that further proved the unguessable nature of what evolved here.

Despite the shocks delivered, this was also an emotional novel, focusing on mental illness, OCD, PTSD, the long-lasting effects of grief, domestic abuse, and a whole host of other topics that I thought were sensitively handled and well-delivered.

I received a copy of this book in exchange for an honest review. Thank you to the author, Vincent Ralph, and the publisher, Penguin, for this opportunity.
Profile Image for Jessica Page.
Author 1 book14 followers
July 8, 2024
Not sure why this book gets so much hate. I personally enjoyed it. I thought the twist itself was very original.
Profile Image for Fizah(Books tales by me).
718 reviews69 followers
April 4, 2024
Actual Rating 4.5
Thank you to Netgalley and the Publisher for this e-ARC in exchange for an honest review.

Thomas has faced so much domestic abuse after his father left him and his mother. All the boyfriends of her mother turned out to a monsters until she met Jay. Her mother has found her dream house where they’ve moved with Jay and Nia, their new blended family. Everything seems to get better until Tom finds holes in the bedroom door.

Amy is a new student at Tom’s school and turned out she is the former resident of Tom’s new house. Amy and her family have moved to the corner house on the same street. Amy is strange and Tom can’t stop thinking that she is hiding something. Is it Tom’s paranoia from his past life or there is something really strange going on?

I am a sucker for YA Mystery and I am glad, I found this one. I really enjoyed the story from a teenage boy’s perspective. The way the writer handles Tom’s OCD is so realistic, I also have had OCD for like 12 years so It was great to read the realistic representation. The author didn’t forget about Tom’s OCD when everything was getting too much, I loved the way he highlighted the OCD cycle and the way his family has accepted it and supported Tom.

I really love the family dynamics of a blended family, step-siblings relation. The way everyone tries to bond with each other without forcing anything. The friendship between Zach and Tom is also refreshing and portrayed beautifully.

The pace was perfect and the story kept me hooked throughout the book. I didn’t see that twist coming so it was perfect. Though I felt that the history of Amy’s family could be better like there could be one or two chapters from other perspectives still I liked the format of the book and The ending was also realistic.

I’ll recommend this book to everyone🖤
Profile Image for caleigh.
274 reviews841 followers
August 15, 2023
➳ 3 stars ✰

caleigh reading another ya thriller? everyone act like you’ve never seen this before! but unfortunately this one fell pretty flat for me.

summary
tom and his family have just moved into their “dream house.” but he notices some things are off - holes in the doors? drawing on the walls? the family who lived here before them moved just down the street. but why? and could digging into the history get tom into trouble?

so the synopsis of this was really interesting. but the execution was a little underwhelming to me. i didn’t see the twists coming, per se, but i also wasn’t shocked by them. it was like, 20 pages before they happened, i had them figured out.

the writing also didn’t do it for me. it felt very juvenile, even for a ya book, and so choppy. there’s also so much repetition that just isn’t needed. it got old.

i did like how fast paced this was though. after reading vicious + vengeful, i really wanted an easy read and that’s exactly what this gave me. short chapters, simple writing, u get the idea.

this wasn’t bad by any means, it was just very average. very forgettable. but also very quick and easy, if that’s what you’re looking for.
Profile Image for Beary Into Books.
962 reviews64 followers
February 28, 2022
Rating 3.5 🐻
Author: Vincent Ralph
Publication Date: 3/1/2022

This book had me from the title, cover, and the synopsis. I instantly wanted to read and find out what was truly going on. I had trouble connecting to the main character and their voice. I wasn’t really able to get in their headspace and honestly, if their name wasn’t Tom and referred to as a “son” I wouldn’t have known the backstory/identity of the character. I actually had to reread the synopsis again to make sure I was picturing the right thing in my head because nothing was really described for the reader at least not right away. One thing I did love and appreciated about Tom’s character was that he had OCD. I feel like we don’t see enough books where this is represented. My fiance has OCD and struggles with many of the same things Tom does. He has to ask multiple questions even if he already knows the answer and he will check everything several times before bed. Luckily, we have been able to get it under control but when he is stressed it definitely worsens. So thank you so much Vincent Ralph for writing a character like Tom.

While this book did keep me interested in my opinion, it was just way too long. I liked that the second part of the story followed the perspective of Amy but still it almost wasn’t enough to keep me going. I don’t even think this book is long page wise but when a book has almost 100 chapters the reader really feels like it won’t end. Especially when some of those chapters are only 2-3 pages. I didn’t see a point in the short chapters because as soon as it started it would be over and nothing would be explained or developed deeper.

Overall, this was a good mystery/thriller about family secrets and not knowing who you should trust. I would recommend this one and hope you enjoy it if you read it!


**Thank you so much @sourcebooksfire for the #gifted copy on #NetGalley in return for my honest review. All thoughts and opinions are my own. **
Profile Image for Cherlynn | cherreading.
2,124 reviews1,007 followers
February 22, 2022
3.5⭐

This is one creepy read that will have you wondering wtf is going on. The chapters (there are 98 of them!) are super short so I easily breezed through it.

I enjoyed the buildup and sense of foreboding. The story also gave me gothic horror vibes and kept me guessing. Everyone seemed sinister and shady, which is another plus in my book. I also liked how the author intertwined the protagonist's backstory with the main plot.

The book was lacking a bit of the emotional punch and wow factor that I tend to look for, but was a fun and enjoyable read overall.

Thank you to Netgalley and Sourcebooks Fire for an ARC of this book.
Profile Image for Kaila (pagesofthevalley).
476 reviews28 followers
February 20, 2023
I felt like this book was longer than it should have been. But I did like that the chapters are short and this book had a interesting concept. I didn't expect the couple of plot twists. Overall, this was a decent read.


Thank you NetGalley and Sourcebooks Fire for this ebook for an honest review.
Profile Image for crystal.
717 reviews736 followers
January 6, 2024
4.5⭐️ that was one of the biggest mind f*ck’s ever… jae dropped the entire second half… AMAZING BOOK DID NOT SEE ANY OF THAT COMING
Profile Image for Lady Clementina ffinch-ffarowmore.
942 reviews243 followers
January 29, 2021
My thanks to NetGalley and Penguin Random House UK for a review copy of this exciting YA suspense mystery/thriller.

Lock the Doors is told in first person, opening with Tom/Thomas Cavanagh who is just moving in to a new house with his mother, stepdad Jay and stepsister Nia. The house is his mother’s dream home, and here he hopes they will finally find some happiness for they have had their share of trials in the past. After Tom’s parents separated, his mother made some poor choices in men and as a result they have faced domestic abuse, the scars of which remain. But Jay is a really good man and with him they are making a fresh start. But in his new room Tom notices something strange—there are holes in the door indicating that there had been a lock to lock someone in but who? Meanwhile at school he meets Amy Pearce, whose family lived in Tom’s house before him. Amy seems lost in thought and sad at times while she is friendly at others showing an interest in him. Tom tries to find out if the mystery of the holes was anything to do with Amy but she tries to assure him that all is well with her, even inviting him home to dinner. But Tom begins to find more strange things like writing on the walls in his room which increases his suspicion, while Amy’s family moves across the road from Tom’s family. Tom tries to speak to his family and friends about his suspicions and while they don’t exactly disbelieve him, they are also worried that he might be getting unnecessarily suspicious because of his experiences in the past. Is this really the case? Is it just Tom’s imagination or is there really something suspicious about Amy and her family?

This was certainly a very gripping read in which the author manages to keep up the suspense really well and keeps us readers glued to the edge of our seats. Honestly, at the start the story was feeling to me a little like the Goosebumps film where the new neighbour meets RL Stine’s ‘daughter’ and is suspicious of what she is going through, but in the book as our story moves on Tom uncovers more and more clues or rather suspicious circumstances and we soon become convinced that there is indeed something the matter, but have no idea what this could possibly be. And then we start getting some clues….

Alongside the suspense the author has also created some pretty creepy situations and frightening characters who aren’t your typical ‘villains’ but at the same time turn out to be far more frightening and dangerous. There are also the contrasts that keep standing out between Tom’s unhappy past, his present when things seem to be normalising even though this has its obstacles as well, and then again the mystery that the house is throwing up, unsettling things for him again.

Fast paced and exciting, I thoroughly enjoyed this one.

The book releases on 4th February 2021!

This review is also on my blog at: https://wordpress.com/post/potpourri2...
Profile Image for Chelsea | thrillerbookbabe.
667 reviews999 followers
February 24, 2022
Thank you so much to Vincent Ralph and Sourcebooks Fire for my copy of Lock the Doors. The book was about Tom, a teen whose family just moved into a new house. Tom has always been different, but when he finds marks on the door it shoots him to a whole new level. Especially because the lock is on the outside, locking whoever it was in. The previous owners moved just across the street and seem like a totally normal family, but Tom is sure they are hiding something and won’t stop until he’s discovered what it is.

Thoughts: This was a typical YA mystery for me. There was a fun and outlandish plot. There was unrequited teen romance. There was a quirky main character and some drama to go with him. It was a fun plot because I haven’t really seen it before, but quickly realized it’s very similar to other teen dramas.

I did like Tom as a main character, but the story was extremely implausible and coincidental. I hate when things just so happen to work out, and this book was full of those types of things. It had great representation with the character of Tom, but just wasn’t as tense as I wish it was. I read it in a few hours and it was a fun way to pass the time. 3-stars.
Profile Image for Lee.
1,038 reviews123 followers
November 26, 2021
Generally YA is not for me but I loved this book. Tom and his mother have had quite a rough life but when she meets a new partner and things have been going well for quite a while they move to a new house. Little do they know what they are walking into. Tom will make friends with a girl named Amy who has connections to the house and all hell will break loose in Tom's life. Great support characters and the pace of the book kept me totally engaged. I read this book in one sitting and will now definitely put this author on my list. Thank you to NetGalley and the publisher for a copy of the book in exchange for an honest review.
Profile Image for Taylor N..
6 reviews
January 30, 2023
O M G
like this book is way too good and you expected it to be one thing. but nOoOo u thought wrong :(
the only thing I wasn't a fan about was that it didn't really like explain how they looked yk? like it just said their names and you were forced to make an image in your mind when you knew nothing about what they looked like. but wtv
Profile Image for Bridget.
195 reviews1 follower
September 19, 2022
This felt like the first draft of something that needs about 11 more drafts
Profile Image for Barbara Brown.
340 reviews65 followers
January 17, 2023
An excellent read! Will definitely be checking out more books by this author. Love his writing style!
Profile Image for Amber J (Thereadingwitch).
1,165 reviews86 followers
September 14, 2024
This was an interesting book. I don't know how to feel about Jane. As a mother, I get how hard such a thing could be, but I think it drove her a bit insane, poor Amy though. I don't often come across mental health issues in books so having an OCD MC was very interesting.
Profile Image for Abi .
662 reviews59 followers
January 28, 2024
3.5 stars! Super fast paced and interesting but I liked Amy's perspective a lot more than Tom's.
Profile Image for Kiirstyannee.reads.
502 reviews18 followers
February 26, 2022
LOCK THE DOORS - VINCENT RALPH
⭐⭐⭐.5/5

Thank you @netgalley, @sourcebooksfire & @vincentralphwriter for the ARC of this book.

I thoroughly enjoyed this read and blitzed through it especially from the second half - I couldn't put it down.

"Tom's family have moved into their dream home. But pretty soon he starts to notice that something is very wrong - there are strange messages written on the wall and locks on the bedroom doors. On the OUTSIDE" (source netgallery)

I loved the pace in this book and felt there wasn't a dull moment. The chapters were short which kept things interesting.

Having the book written in both Tom and Amy's (who lived in Tom's house previously) POV meant that the readers got to enjoy the journey of solving the mystery through Tom's eyes but also the experience of hearing the true story through Amy's perspective.

A good YA Thriller with twists for those that want a quick and entertaining read.
Profile Image for Brandi Dornon.
216 reviews
August 6, 2025
The other reviews were so rough on this book. I actually really enjoyed it. I was intrigued the majority of the time!
Profile Image for Candy.
504 reviews68 followers
September 6, 2023
My daughter loved this book so I had to read it too. 4 stars because I thought it had too much language for a YA book.
Profile Image for Justine.
465 reviews289 followers
February 26, 2021
See more book reviews and thoughts on my YouTube channel

I received a copy of this book from the publisher in exchange for an honest review. This review is spoiler-free.

I love a good YA thriller, but Lock the Doors didn't quite hit the mark for me. This all comes down to taste and how particular you are about the ins and outs of the story, as well as the characters. For me, I just didn't get on with the plot of this book or find some of the character actions believable (no spoilers here!). This could be down to the fact that I don't often get on with teenage boy protagonists, but ultimately it just didn't click with me.

I did, however, appreciate the representation the author included in this book. I can't speak to the accuracy of the OCD rep, however seeing Tom's actions and thoughts as a result of his OCD did add a great layer to his character. This book doesn't shy away from the difficulties and traumas that families face. I'd recommend checking this one out if you're looking for a raw YA thriller.

CW: Death, domestic abuse, PTSD

2.5 out of 5 stars
Profile Image for megan ೀ⋆。˚.
96 reviews48 followers
July 2, 2023
what in the motherfucking HELL man. this story was so intense and sad, it’s one of those books where i’m moved to the point this feeling of sadness will hang over me for awhile. i liked it, but some beginning parts were confusing and repetitive. my heart absolutely aches omfg. once you get to the halfway point you will NOT be able to put it down.
35 reviews
April 4, 2024
The book itself was good. It was a bit tedious in some parts and it took while to get to the actual plot but I enjoyed the story. I found the twist interesting and it left me wanting to continue reading. It wasn't what I expected but it was still a good read and ended on a softer note.
Profile Image for Kelsey.
26 reviews
January 26, 2024
The writing was repetitive, messy, and basic. The plot was bananas; more like off the charts unrealistic. I did like the portrayal/representation of OCD.
Displaying 1 - 30 of 1,155 reviews

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