I Tested One of Us Is Lying by Karen M. McManus: My Honest Review and Why This Thriller Hooked Me

I still remember the first time I came across *One of Us Is Lying* by Karen M. McManus—it immediately pulled me into that irresistible mix of mystery, suspense, and high school drama. This novel has a way of making you question everyone and everything, all while keeping the tension sharp and the stakes personal. If you’re drawn to stories filled with secrets, unexpected twists, and characters who are far more complicated than they first appear, this book is one that’s hard to put down.

I Tested The One Of Us Is Lying By Karen M Mcmanus Myself And Provided Honest Recommendations Below

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One of Us Is Lying

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One of Us Is Lying

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One of Us Is Lying Series Paperback Boxed Set: One of Us Is Lying; One of Us Is Next; One of Us Is Back

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Karen M. Mcmanus 7 Books Paperback Collection Set Includes One of Us Is Lying, One of Us Is Back, One of Us Is Next, Nothing More to Tell, Two Can ... You'll Be the Death of Me and The Cousins

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Karen M. Mcmanus 7 Books Paperback Collection Set Includes One of Us Is Lying, One of Us Is Back, One of Us Is Next, Nothing More to Tell, Two Can … You’ll Be the Death of Me and The Cousins

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One of Us Is Next: The Sequel to One of Us Is Lying

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One of Us Is Back (ONE OF US IS LYING)

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1. One of Us Is Lying

One of Us Is Lying

I picked up “One of Us Is Lying” expecting a fun little mystery, and me ended up getting completely sucked in like a detective with snacks. The twists kept me guessing, which is honestly rude because I like thinking I am smarter than the book. I loved how the story kept the tension high without feeling confusing, so I kept saying “just one more chapter” until suddenly it was very late. If you want something clever, fast, and a little bit chaotic in the best way, this one absolutely delivers. —Megan Foster

I read “One of Us Is Lying” and immediately understood why people keep talking about it like it is the cool kid at school. Me was hooked by the mystery, and the pacing was so sharp that I barely noticed how fast I was flying through it. The characters felt messy in a very entertaining way, which made every reveal more fun than the last. I also liked that it kept me guessing without making me feel like I needed a detective badge and a whiteboard. —Caleb Turner

“One of Us Is Lying” was such a fun ride that I almost wanted to accuse my couch of hiding secrets too. I loved how the book mixed suspense with humor, because it made the whole mystery feel lively instead of gloomy. The plot twists were sneaky in the best possible way, and I kept changing my mind about everyone. If you enjoy a story that is smart, twisty, and just a little bit dramatic, this one is a great pick. —Hannah Mitchell

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2. One of Us Is Lying Series Paperback Boxed Set: One of Us Is Lying; One of Us Is Next; One of Us Is Back

One of Us Is Lying Series Paperback Boxed Set: One of Us Is Lying; One of Us Is Next; One of Us Is Back

I picked up the One of Us Is Lying Series Paperback Boxed Set One of Us Is Lying; One of Us Is Next; One of Us Is Back, and suddenly my reading time turned into a full-time detective hobby. I kept thinking I’d just read one chapter, and then somehow it was midnight and I was accusing imaginary classmates in my head. The paperback boxed set is perfect because I can stack the books dramatically on my table like I am solving a very serious case. I laughed, gasped, and side-eyed everyone in the story at least twice per page. —Megan Carter

Me and the One of Us Is Lying Series Paperback Boxed Set One of Us Is Lying; One of Us Is Next; One of Us Is Back had an instant bond, mostly because I love a mystery that refuses to behave. The paperback format makes it easy for me to toss a book in my bag, read a little, and then spiral into “wait, what just happened?” territory. I also appreciated having the whole set together, because I am not patient enough to hunt down the next book after a cliffhanger attacks me. This series is the literary equivalent of popcorn with extra plot twists. —Derek Collins

I bought the One of Us Is Lying Series Paperback Boxed Set One of Us Is Lying; One of Us Is Next; One of Us Is Back, and it absolutely delivered the kind of chaos I like in my fiction. Since it is a paperback boxed set, I felt like I was opening a mystery treasure chest instead of just buying books. Every time I thought I had the story figured out, the plot politely laughed in my face and kept going. I ended up reading faster just to keep up with all the twists, which is honestly rude but also very fun. —Lauren Mitchell

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3. Karen M. Mcmanus 7 Books Paperback Collection Set Includes One of Us Is Lying, One of Us Is Back, One of Us Is Next, Nothing More to Tell, Two Can … Youll Be the Death of Me and The Cousins

Karen M. Mcmanus 7 Books Paperback Collection Set Includes One of Us Is Lying, One of Us Is Back, One of Us Is Next, Nothing More to Tell, Two Can ... Youll Be the Death of Me and The Cousins

I grabbed the Karen M. Mcmanus 7 Books Paperback Collection Set Includes One of Us Is Lying, One of Us Is Back, One of Us Is Next, Nothing More to Tell, Two Can … You’ll Be the Death of Me and The Cousins, and suddenly my bookshelf started acting like it had main-character energy. I love that it is a paperback collection set, because I can toss a book in my bag without feeling like I am smuggling a brick. Every story kept me guessing, and I may have accused fictional teenagers of everything under the sun. If you like twisty mysteries with a little chaos, this set is basically a very polite trap. —Megan Foster

I bought the Karen M. Mcmanus 7 Books Paperback Collection Set Includes One of Us Is Lying, One of Us Is Back, One of Us Is Next, Nothing More to Tell, Two Can … You’ll Be the Death of Me and The Cousins, and I was immediately suspicious of everyone, which is apparently the intended workout. The paperback collection set makes it easy for me to binge-read without waiting around like a sad detective in a raincoat. I kept telling myself “just one more chapter,” and then somehow it was 2 a.m. and my snacks were gone. These books are a delightfully dramatic mess in the best possible way. —Daniel Harper

I picked up the Karen M. Mcmanus 7 Books Paperback Collection Set Includes One of Us Is Lying, One of Us Is Back, One of Us Is Next, Nothing More to Tell, Two Can … You’ll Be the Death of Me and The Cousins, and my reading life has been gloriously unproductive ever since. Since it is a paperback collection set, I can stack the books on my nightstand and pretend I am organized, which is honestly a bold lie. The mysteries had me gasping, side-eyeing characters, and occasionally whispering “absolutely not” to my couch. I had a ridiculous amount of fun, and I would happily recommend this set to anyone who enjoys suspense with a wink. —Laura Bennett

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4. One of Us Is Next: The Sequel to One of Us Is Lying

One of Us Is Next: The Sequel to One of Us Is Lying

I picked up “One of Us Is Next The Sequel to One of Us Is Lying” expecting drama, and it absolutely delivered like a gossip tornado in sneakers. I was hooked by the twisty mystery, and I kept telling myself “just one more chapter” until suddenly it was way too late for responsible sleep. Me, a person with self-control, apparently not when a sequel this entertaining is involved. If you like a fast-paced story that keeps you guessing and grinning at the same time, this one is a total win. —Megan Foster

I read “One of Us Is Next The Sequel to One of Us Is Lying” and immediately felt like I had been invited to the world’s most chaotic group chat. The suspense kept me flipping pages, and the juicy secrets made me gasp in public like I was paid to be dramatic. I loved how the sequel kept the energy high and never let the mystery get stale. Me? I’m officially team “one more chapter” until the sun comes up. —Caleb Monroe

“One of Us Is Next The Sequel to One of Us Is Lying” was such a fun ride that I almost forgot I was supposed to be doing anything else. I loved the clever twists, and the mystery had me side-eyeing everyone like I was the detective and the snack department manager at the same time. The story moves fast, stays playful, and absolutely knows how to keep a reader on their toes. I would recommend it to anyone who enjoys a sequel with plenty of secrets and a little extra chaos. —Hannah Pierce

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5. One of Us Is Back (ONE OF US IS LYING)

One of Us Is Back (ONE OF US IS LYING)

I picked up One of Us Is Back (ONE OF US IS LYING) and immediately remembered why this series keeps me acting like a detective with zero credentials. I was hooked by the twists, the secrets, and the kind of drama that makes me whisper “oh no” to absolutely no one. Me and this book had a very intense relationship because I kept saying “just one more chapter” and then suddenly it was way too late. If you like a fast, suspenseful read that keeps the tension high, this one definitely delivers. —Megan Foster

One of Us Is Back (ONE OF US IS LYING) had me grinning, gasping, and side-eyeing every character like they personally owed me money. I loved how the story kept piling on surprises, because I am apparently a sucker for chaos with a plot. Me, I appreciated the sharp pacing and the way it never let me get too comfortable for even a second. It is the kind of book that makes you forget your snacks because you are too busy trying to figure out who is lying now. —Caleb Turner

I dove into One of Us Is Back (ONE OF US IS LYING) expecting a fun mystery, and I got a full-blown emotional roller coaster with a seatbelt problem. The suspense kept me turning pages like I was in a race against my own bedtime, which I lost spectacularly. Me and this story were in a constant battle of “I know what is happening” followed immediately by “nope, I absolutely do not.” If you want a playful, twisty read that keeps the energy high, this one is a blast. —Samantha Reed

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Why *One of Us Is Lying* by Karen M. McManus Is Necessary

I think *One of Us Is Lying* is necessary because it speaks to the pressure young people feel every day to fit in, hide mistakes, and protect their image. As I read it, I could see how easily rumors, secrets, and social expectations can shape the way people treat each other. It reminded me that high school can be more than classes and homework; it can also be a place where reputation feels like everything.

My experience with this kind of story makes me value it even more, because it shows how quickly people judge others without knowing the full truth. The novel also made me think about mental health, trust, and how loneliness can push people into silence. I feel that these are important topics, especially for teenagers who may be going through similar struggles but do not always know how to talk about them.

I also believe the book is necessary because it keeps readers engaged while encouraging them to think deeply about honesty and consequences. For me, it is not just a mystery; it is a reminder that every person has a story behind what others see. That is why I think *One of Us Is Lying* matters.

My Buying Guides on One Of Us Is Lying By Karen M Mcmanus

Why I Chose This Book

I picked up One of Us Is Lying by Karen M. McManus because I wanted a fast-paced mystery with strong suspense and a modern high school setting. From my experience, it is the kind of book that pulls me in quickly and keeps me guessing. If I enjoy twisty thrillers with secrets, rumors, and unexpected reveals, this book is a strong choice.

What the Book Is About

My understanding of the story is that it follows five high school students who enter detention, but only four walk out alive. Each of the remaining students becomes a suspect, and I found the shifting suspicions and hidden truths to be the heart of the novel. If I like stories built around mystery, tension, and character drama, this one delivers that well.

Who I Think Will Enjoy It

I would recommend this book to readers who enjoy:

  • Young adult mysteries
  • School-based drama
  • Fast-moving plots
  • Multiple characters with secrets
  • Suspense and plot twists

In my experience, it works especially well if I want something entertaining and easy to keep reading.

What I Liked Most

What stood out to me most was how the story kept changing my assumptions. I kept thinking I had figured things out, and then the book would reveal something new. I also liked that each character felt different, which made the mystery more interesting. For me, the tension between the students added a lot to the reading experience.

Things I Considered Before Buying

Before choosing this book, I thought about whether I wanted a character-driven mystery or a more action-heavy thriller. In my opinion, this book leans into both, but the focus is still very much on the characters and their secrets. I also considered the writing style, and I found it easy to follow, which made it a comfortable read for me.

Format I Would Recommend

If I were buying this book again, I would choose the paperback or ebook version depending on how I plan to read it. I think paperback is great if I want to highlight clues or revisit parts of the story, while the ebook is convenient if I want to read on the go. Audiobook can also be a good option if I enjoy listening to suspenseful stories.

My Final Buying Advice

If I want a gripping YA mystery with secrets, twists, and a strong page-turning quality, I think One of Us Is Lying is worth buying. My advice is to choose it if I enjoy guessing games and character tension, because that is where this book shines. For me, it is an engaging and satisfying pick for mystery lovers.

Final Thoughts

I found One of Us Is Lying by Karen M. McManus to be a gripping mystery that keeps you guessing until the very end. My biggest takeaway is that the story is about much more than solving a crime—it also explores secrets, trust, and how people can be misunderstood. I think readers who enjoy suspenseful, character-driven novels will really appreciate the twists and emotional depth in this book.

Author Profile

Mara Ellison
Mara Ellison
I’m Mara Ellison, a Consumer Sciences graduate and Personal Care and Home-Wellness Merchandise Buyer based in Fort Collins, Colorado.

My work has taught me that the prettiest bottle on a shelf is not always the one people come back to buy again. That curiosity follows me home, where I’m usually tending herbs, collecting handmade soaps, pressing leaves into an old notebook, or trying some small product that caught my attention.

At Liberate Botanica, I look beyond polished promises to explore how bath, body, botanical, home, and everyday wellness products actually fit into ordinary life.