Here are 62 books that Relentless fans have personally recommended if you like Relentless. Book DNA is a community of 13,000+ authors and super readers sharing their favorite books with the world.

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Book cover of The Silent Patient

Rebecka Vigus Author Of Rescue Mountain

From my list on psychological thrills to keep you turning the pages.

Why am I passionate about this?

I have been fascinated with people’s minds since probably my second psychology class in college. It was when I heard a professor say that all creatives were crazy. I argued that one with her. You don’t have to be creative to be crazy; trust me on this, I was right. Yes, many gifted people are borderline, and there really are savants in this world, but I truly believe they are rare. So, I have studied and been up close and personal with people who have psychological issues. I’ve also met some fascinating people who have managed to become successful. Others, not so much.

Rebecka's book list on psychological thrills to keep you turning the pages

Rebecka Vigus Why Rebecka loves this book

This book didn’t start out in the usual way. That in itself grabbed my attention. It’s a thriller, so I expect the first paragraph at least to pull me in. It didn’t grab me the way most do; it slowly sucked me in until I found myself not wanting to put it down.

The two main characters seemed to be at odds. One wanting to help and one refusing to speak. I don’t understand not trying to find answers that keep me silent. It must be the curiosity that kept me reading. Because the woman could speak. At least she could at one time. Either it was something traumatic, or it was just plain stubbornness. Or was I missing the entire point? Always an option. 

By Alex Michaelides ,

Why should I read it?

23 authors picked The Silent Patient as one of their favorite books, and they share why you should read it.

What is this book about?

**THE INSTANT #1 NEW YORK TIMES BESTSELLER**

"An unforgettable―and Hollywood-bound―new thriller... A mix of Hitchcockian suspense, Agatha Christie plotting, and Greek tragedy."
―Entertainment Weekly

The Silent Patient is a shocking psychological thriller of a woman’s act of violence against her husband―and of the therapist obsessed with uncovering her motive.

Alicia Berenson’s life is seemingly perfect. A famous painter married to an in-demand fashion photographer, she lives in a grand house with big windows overlooking a park in one of London’s most desirable areas. One evening her husband Gabriel returns home late from a fashion shoot, and Alicia shoots him five…


If you love Relentless...

Book cover of These Blue Mountains

These Blue Mountains by Sarah Loudin Thomas,

A moving story of love, betrayal, and the enduring power of hope in the face of darkness.

German pianist Hedda Schlagel's world collapsed when her fiancé, Fritz, vanished after being sent to an enemy alien camp in the United States during the Great War. Fifteen years later, in 1932, Hedda…

Book cover of The Rumor

Debra Hinkley Author Of What Goes Around

From my list on for a roller coaster, binge read.

Why am I passionate about this?

As a published author, Debra’s passion for fast-paced, unputdownable novels is unquenchable. She can be ruthless in her criticism, applying the rule, “three strikes and you’re out!”  A firm believer that life is too short to read mediocre books, if she isn’t grabbed by chapter 3, she puts the book down and moves on. She wants a book to make her life better, she wants to feel excitement at picking it back up again, and burying herself in the characters and moods, twists and turns, of a great story. Her writing reflects this same trait, if her words won’t keep the reader totally engrossed, then she won’t write them.

Debra's book list on for a roller coaster, binge read

Debra Hinkley Why Debra loves this book

Lesley has a beautiful way of engaging the reader, her characters are relatable, many of them will feel like people you already know, your friends, family, maybe even you. The story is captivating and imaginative, yet this book feels real. It could happen in your town; it could happen to you. This book has an intriguing, ‘girl next door’ feel to it.      

By Lesley Kara ,

Why should I read it?

1 author picked The Rumor as one of their favorite books, and they share why you should read it.

What is this book about?

__________

When single mum Joanna hears a rumour at the school gates, she never intends to pass it on. But one casual comment leads to another and now there's no going back . . .

Rumour has it that a notorious child killer is living under a new identity, in their sleepy little town of Flinstead-on-Sea.

Sally McGowan was just ten years old when she stabbed little Robbie Harris to death forty-eight years ago - no photos of her exist since her release as a young woman.

So who is the supposedly reformed killer who now lives among them? How…


Book cover of Whiteout

Debra Hinkley Author Of What Goes Around

From my list on for a roller coaster, binge read.

Why am I passionate about this?

As a published author, Debra’s passion for fast-paced, unputdownable novels is unquenchable. She can be ruthless in her criticism, applying the rule, “three strikes and you’re out!”  A firm believer that life is too short to read mediocre books, if she isn’t grabbed by chapter 3, she puts the book down and moves on. She wants a book to make her life better, she wants to feel excitement at picking it back up again, and burying herself in the characters and moods, twists and turns, of a great story. Her writing reflects this same trait, if her words won’t keep the reader totally engrossed, then she won’t write them.

Debra's book list on for a roller coaster, binge read

Debra Hinkley Why Debra loves this book

One of my all-time favourites I’ve read this book 3 times now and, after this review, I’m sure I’ll be tempted to indulge myself for a fourth time. Follett is the master of knife-edge thrillers, if you’ve never read him, start now. Full of treachery and violence, twists and revelations. It’s a scary, but utterly brilliant read.

By Ken Follett ,

Why should I read it?

1 author picked Whiteout as one of their favorite books, and they share why you should read it.

What is this book about?

"Everyone likes a page-turner, and Follett is the best." -The Philadelphia Inquirer

"A hell of a storyteller" (Entertainment Weekly), #1 New York Times bestselling author Ken Follett reinvents the thriller with each new novel. But nothing matches the intricate knife-edge drama of Whiteout. . . .

A missing canister of a deadly virus. A lab technician bleeding from the eyes. Toni Gallo, the security director of a Scottish medical research firm, knows she has problems, but she has no idea of the nightmare to come.

As a Christmas Eve blizzard whips out of the north, several people, Toni among…


If you love Simon Kernick...

Book cover of The Everlasting Life of Charlie Wall

The Everlasting Life of Charlie Wall by Paul Wilborn,

It’s 1985, and Ronald Armstrong, known in the magic mushroom trade as “Trip,” takes a “sober” job as a driver for a retired Tampa mobster. His boss, Charlie Wall, has survived four attempts on his life, the last one in 1955. When Charlie falls into depression, Trip rebuilds his boss’…

Book cover of Fool Me Once

Annette Joseph Author Of The Killer Menu: A Delicious Tale of Food, Family and Murder

From my list on mystery books with a beautiful aesthetic.

Why am I passionate about this?

I am Annette Joseph, a writer and food stylist. I spend most of the year at our twelfth-century fortress in northern Tuscany. I have written six books, three cookbooks, and two memoirs about life in Italy. We run private retreats on the grounds. My book My Italian Guestbook is based on these retreats. Writing about everything around me in Italy gives me great pleasure.

Annette's book list on mystery books with a beautiful aesthetic

Annette Joseph Why Annette loves this book

This novel involves family secrets.

When a husband from a wealthy family is shot in front of her, his wife goes on a tirade that has you invested in the story from the first page. Chocked with well-described characters, this story is driven by love and loss, from the cold and calculating mother-in-law to the sympathetic brother-in-law.

A wife’s journey to find her husband's killer will have you constantly guessing. This book is full of twists and turns, with a twist at the end that leaves you spinning.

By Harlan Coben ,

Why should I read it?

3 authors picked Fool Me Once as one of their favorite books, and they share why you should read it.

What is this book about?

STOP PRESS NEWS! NOW A SUNDAY TIMES TOP TEN BESTSELLER, AND OPTIONED FOR FILM WITH JULIA ROBERTS TO STAR IN AND PRODUCE

If your husband was murdered
And you were a witness
How do you explain it when he appears on your nanny cam?
You thought you trusted him.
Now you can't even trust yourself.

Dark secrets and a terrifying hunt for the truth lie at the heart of this gripping new thriller by the 'master of the double twist', Harlan Coben.


Book cover of Broken

Jeremy D. Baker Author Of The Guilty Sleep

From my list on books to gift your dad on Father's Day.

Why am I passionate about this?

I wear many hats:  veteran, PTSD-survivor, gardener, national security and law enforcement worker, certified beer judge, gardener, husband, and father. These last two are the most important by far. So, for my list, I wanted to pick my top five reads that your dad absolutely won’t be able to put down if you were to gift him one of these for Father’s Day! There are all kinds of reading dads out there, from History Dads to Thriller Dads to Fantasy Dads. This list has wonderful, unput-downable, slightly under-the-radar books for all the reading dads you know!

Jeremy's book list on books to gift your dad on Father's Day

Jeremy D. Baker Why Jeremy loves this book

As a writer of crime thrillers, I also read a TON of crime thrillers. I also work in national security and law enforcement, and so finding a crime thriller that rings true is one of my great joys.

Don Winslow is an acknowledged master of crime fiction, one of the greatest of all time. But this book flies under the radar because it’s not a standalone novel or a chapter in one of his longer crime saga series. Rather, it’s a collection of six knock-down, drag-out crime novellas. Some of the stories follow familiar Winslow characters or take place in settings he’s already explored, but through a new lens. Every story is different, with characters and settings I loved, all imbued with Winslow’s gift for verisimilitude and wry turns of phrase. 

It’s a can’t-miss.

By Don Winslow ,

Why should I read it?

1 author picked Broken as one of their favorite books, and they share why you should read it.

What is this book about?

'You can't ask for more emotionally moving entertainment' Stephen King A riveting collection of original fiction from the revered #1 international bestselling author of The Cartel trilogy and The Force

No matter how you come into this world, you come out broken...

In six intense, haunting short novels, Don Winslow returns to the themes that are the hallmarks of his acclaimed body of work - crime, corruption, vengeance, justice, loss, betrayal, guilt, and redemption - to explore the savagery and nobility that drive and define the human condition.

In Broken, Winslow creates a world of high-level thieves and…


Book cover of The Ladykiller

Casey Kelleher Author Of The Missing Mother

From my list on twisted tension psychological thrillers.

Why am I passionate about this?

I am Casey Kelleher, a crime writer and author of 17 novels. I have always been a complete and utter bookworm, but my true passion is crime and psych thrillers. Most of my stories concentrate on the victim–or, as I prefer to call them, the survivor. That’s who I champion in my stories, highlighting the strength of that person who has overcome whatever harsh reality that’s been forced upon them. But I also like to get inside the perpetrator’s head. I want to know the ‘whys’ of what they do. Psychology is very complex, but I do believe that there can be good and bad/darkness and light in all of us. 

Casey's book list on twisted tension psychological thrillers

Casey Kelleher Why Casey loves this book

This was the first Martina Cole novel I read, and it literally changed my life. Not only does it allow you to get inside the sick and twisted head of a serial killer, but you also get a real insight into the dark and murky criminal underworld. It’s a brutal, violent story, but it really reflects that world. 

The fact that a woman wrote it really did profoundly change something in (young, naive, 15-year-old) me. It opened my eyes to a completely new spin on the crime thriller genre for me, not only for reading but also for when I first began my career as an author. 

By Martina Cole ,

Why should I read it?

1 author picked The Ladykiller as one of their favorite books, and they share why you should read it.

What is this book about?

Some killers look just like you and me.

The 25th anniversary special edition of the iconic thriller, The Ladykiller, from No. 1 bestselling author and 'undisputed Queen of crime writing' (Erwin James) Martina Cole. Get inside the mind of a chilling killer and the only woman who can stop him with the first DI Kate Burrows novel. Includes a brand new introduction by bestselling author Peter James.

He hides in plain sight.

His victims wouldn't even notice the Grantley Ripper at first. But his attack on the daughter of a notorious gangster is about to propel him into the media…


If you love Relentless...

Book cover of Glimmer of the Other

Glimmer of the Other by Heather G. Harris,

Delve into this internationally best-selling series, now complete! A fast paced laugh-out-loud mix of Urban Fantasy and Mystery.

I can tell when you’re lying. Every. Single. Time. I’m Jinx, a PI hired to find a missing university student, I hope to find her propped up at a bar–yet my gut…

Book cover of Faithful Place

Emily Bain Murphy Author Of Enchanted Hill

From my list on atmospheric mysteries with twists I didn’t see coming.

Why am I passionate about this?

I am an author and a reader, and there is little I love more than falling deep into an atmospheric mystery. One that has the texture of dark velvet—something so rich, vivid, and experiential I can almost wrap it around me—and has just the right amount of suspense to keep me turning pages. As an author of historical fiction and mysteries, capturing that immersive, atmospheric sense of place is so important to me. When I see this done well, I want to savor it, study it—and try to get you to read it, too.

Emily's book list on atmospheric mysteries with twists I didn’t see coming

Emily Bain Murphy Why Emily loves this book

No one does dialogue and atmospheric tension like Tana French. Faithful Place is my favorite of hers.

I felt like the characters were so alive that I could hear their voices in my head long after I had closed the book. This story is rife with a gritty, urban Irish atmosphere and thick with familial tension. French does a cross between literary fiction and procedural that is devastating, at times quite dark, and yet ringing with hope—one of my favorite qualities in a mystery.

Best read on a dark, rainy afternoon with a mug of rich coffee—or a Guinness. 

By Tana French ,

Why should I read it?

2 authors picked Faithful Place as one of their favorite books, and they share why you should read it.

What is this book about?

From Tana French, author of the forthcoming novel The Searcher, “the most important crime novelist to emerge in the past 10 years” (The Washington Post), the bestseller called “the most stunning of her books” (The New York Times) and a finalist for the Edgar Award. 

Back in 1985, Frank Mackey was a nineteen-year-old kid with a dream of escaping hisi family's cramped flat on Faithful Place and running away to London with his girl, Rosie Daly. But on the night they were supposed to leave, Rosie didn't show. Frank took it for granted that she'd dumped him-probably because of his…


Book cover of Best Served Cold

Lee Hunt Author Of Bed of Rose and Thorns

From my list on fantasy with the most beautiful endings.

Why am I passionate about this?

My first two lessons as a geophysicist were confusing opposites. My supervisor told me that I must carry my investigations to professional conclusions, while the very best physicists showed me that good scientists are the most parsimonious about what they conclude. It's a battle between humility and the need to tell a story. We human beings crave a nice, neat ending, and we often only get one in fantasy, for the real world is complex. It was this insight that led me to start every story I ever wrote with at least a concept for the ending. If we are going to go anywhere with our narratives, we better first consider where that is.

Lee's book list on fantasy with the most beautiful endings

Lee Hunt Why Lee loves this book

Who doesn’t want to right the wrongs committed against them? I try to be a grown up and move on with my life when someone antagonizes me, but sometimes I wish there was justice in the world. Who doesn’t, even if sometimes we know we are not being mature? Revenge is the ultimate ending, and Abercrombie’s clever stand-alone novel examines just how cold it really can be. It turns out, not at all. Monza has been screwed over bad. She has every reason to want to get even—which means everyone who tried to kill her needs to end up dead. The bodies certainly pile up but when she reaches victory, Monza finds it more absurd than cold. Entertaining, thought-provoking, and more than a little darkly humorous. Take it with a shadowy laugh.

By Joe Abercrombie ,

Why should I read it?

5 authors picked Best Served Cold as one of their favorite books, and they share why you should read it.

What is this book about?

Springtime in Styria. And that means war.

There have been nineteen years of blood. The ruthless Grand Duke Orso is locked in a vicious struggle with the squabbling League of Eight, and between them they have bled the land white. While armies march, heads roll and cities burn, behind the scenes bankers, priests and older, darker powers play a deadly game to choose who will be king.

War may be hell but for Monza Murcatto, the Snake of Talins, the most feared and famous mercenary in Duke Orso's employ, it's a damn good way of making money too. Her victories…


Book cover of Method 15/33

Thomas A. Burns Jr. Author Of Sister!

From my list on dark mysteries you should read with the lights on.

Why am I passionate about this?

I’m not sure why the dark side of humanity has always fascinated me, as it does so many others. I’ve read mystery and horror stories ever since I was a young boy, gravitating to ever darker books as I aged. I’m a pantser—that means that I don’t totally know where a story is going when I start, so I discover it right along with the characters. I think evoking emotion is key to writing a riveting tale, so I try to imagine what my character is feeling as I chronicle their experience. Part of being able to do this well is reading other writers who can, such as the authors on this list.

Thomas' book list on dark mysteries you should read with the lights on

Thomas A. Burns Jr. Why Thomas loves this book

Method 15/13 is a book about a pregnant teen who is kidnapped by a gang who wants her child so they can sell it on the black market.

However, what they don’t know is that she’s an autistic prodigy with sociopathic tendencies who’s planning her escape and revenge from day 1.

This is Home Alone on steroids, and the young woman’s precise planning is so positively chilling that I almost felt sorry for the bad guys. Almost.

By Shannon Kirk ,

Why should I read it?

1 author picked Method 15/33 as one of their favorite books, and they share why you should read it.

What is this book about?

USA Today Best-Selling Author Benjamin Franklin Gold Medal Winner National Indie Excellence Award Winner Kidnapped, pregnant teen plots a calculating escape and merciless revenge Imagine a helpless, pregnant 16-year-old who's just been yanked from the serenity of her home and shoved into a dirty van. Kidnapped . . . Alone . . . Terrified. Now forget her . . . Picture instead a pregnant, 16-year-old, manipulative prodigy. She is shoved into a dirty van and, from the first moment of her kidnapping, feels a calm desire for two things: to save her unborn child and to exact merciless revenge. She…


If you love Simon Kernick...

Book cover of Need to Know: World War II and the Rise of American Intelligence

Need to Know by Nicholas Reynolds,

The authoritative but accessible history of the birth of modern American intelligence in World War II that treats not just one but all of the various disciplines: spies, codebreakers, saboteurs.

Told in a relatable style that focuses on actual people, it was a New Yorker "Best of 2022" selection and…

Book cover of Nevernight

Danny Beeson Author Of The Origin of the Wolf

From my list on fantasy with unlikely but loveable heroes.

Why am I passionate about this?

I am an avid fantasy reader and writer. I have been writing for many years and love to craft detailed worlds and complex characters that surprise and delight readers. Stories are about challenges, overcoming the barriers that are put in front of us, and growing in the process. Characters do not have to be good or bad; they can be both, a mixture, just like real people. I strive to create characters that make people stop and think, make them question their assumptions, or relate to them in ways that they had not expected. Fantasy is about bringing real emotions to readers through an imaginary setting, and I love it.

Danny's book list on fantasy with unlikely but loveable heroes

Danny Beeson Why Danny loves this book

I loved the Nevernight books because the main character is not necessarily always a hero. Mia is an assassin and cares only about killing. This means it can be uncomfortable to support her decisions and actions when they involve so much death and bloodshed.

She kills for reasons that she thinks are justified, but that isn’t always right, and it is great to see her grow and become something more than just a killing machine. She has a great personality and endures many hardships through the series but I loved reading along and seeing how she overcame everything she faced.

By Jay Kristoff ,

Why should I read it?

7 authors picked Nevernight as one of their favorite books, and they share why you should read it.

What is this book about?

In a world where the suns almost never set, a woman gains entry to a school of infamous assassins, seeking vengeance against the powers that destroyed her family. Daughter of an executed traitor, Mia Corvere is barely able to escape her father's failed rebellion with her life. Alone and friendless, she wanders a city built from the bones of a dead god, hunted by the Senate and its thugs. But her gift for speaking with the shadows leads her to the hearth of a retired killer, and a future she never imagined. Now, Mia is apprenticed to the deadliest flock…


Book cover of The Silent Patient
Book cover of The Rumor
Book cover of Whiteout

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5 book lists we think you will like!

Interested in revenge, police, and missing persons?

Revenge 134 books
Police 265 books
Missing Persons 325 books