Here are 62 books that Relentless fans have personally recommended if you like Relentless. Shepherd is a community of 12,000+ authors and super readers sharing their favorite books with the world.

When you buy books, we may earn a commission that helps keep our lights on (or join the rebellion as a member).

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.Ā 

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...

Ad

Book cover of The High House

The High House by James Stoddard,

The Victorian mansion, Evenmere, is the mechanism that runs the universe.

The lamps must be lit, or the stars die. The clocks must be wound, or Time ceases. The Balance between Order and Chaos must be preserved, or Existence crumbles.

Appointed the Steward of Evenmere, Carter Anderson must learn the…

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, ā€œthree strikes and you’re out!ā€  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.Ā The story is captivating and imaginative, yet this book feels real.Ā It could happen in your town; it could happen to you. This book has an intriguing, ā€˜girl next door’ feel to it.Ā Ā Ā Ā Ā Ā 

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, ā€œthree strikes and you’re out!ā€  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.Ā Full of treachery and violence, twists and revelations.Ā 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 them,…


If you love Simon Kernick...

Ad

Book cover of The Guardian of the Palace

The Guardian of the Palace by Steven J. Morris,

The Guardian of the PalaceĀ is the first novel in a modern fantasy series set in a New York City where magic is real—but hidden, suppressed, and dangerous when exposed.

When an ancient magic begins to leak into the world, a small group of unlikely allies is forced to act…

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:Ā  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, butĀ 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.Ā 

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 low-life crooks,…


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 ā€˜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.Ā 

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.Ā 

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...

Ad

Book cover of Oaky With a Hint of Murder

Oaky With a Hint of Murder by Dawn Brotherton,

Aury and Scott travel to the Finger Lakes in New York’s wine country to get to the bottom of the mysterious happenings at the Songscape Winery. Disturbed furniture and curious noises are one thing, but when a customer winds up dead, it’s time to dig into the details and see…

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.Ā 

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 novelĀ The Searcher, ā€œthe most important crime novelist to emerge in the past 10 yearsā€ (The Washington Post), the bestseller called ā€œthe most stunning of her booksā€ (The New York Times) and a finalist for the Edgar Award.Ā 

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 grantedĀ that she'd dumped him-probably because of his…


Book cover of The Lunatic, the Lover, and the Poet

Jinny Webber Author Of Bedtrick

From my list on relating to Shakespeare.

Why am I passionate about this?

As a long-time teacher of Shakespeare’s plays who’s performed in and directed amateur productions and written spin-off plays myself, I love all aspects of William Shakespeare. Before writing my own books set in his era I did intensive research into its theatre and politics, but the more imaginative approach of novelists offers different delights. I like shedding our reverence for The Bard and looking at the man, his relationships, and what contributed to his plays beyond his sources. Rather than real or fictional biographies of Shakespeare, my list features creative stories for both pleasure and learning. 

Jinny's book list on relating to Shakespeare

Jinny Webber Why Jinny loves this book

Hermes’ novel displays a different sort of playfulness, opening in Wittenberg with Horatio as narrator. It connects not only to Hamlet but also Shakespeare’s sonnets. Shakespeare is a character in the topsy-turvy fashion, not speaking directly. I loved the clever weaving of Shakespeare’s lines into the dialogue and the suspenseful, twisting plot. Hermes employs gender-bending differently than I do and touches on the authorship controversy, as I do not. Her identification of the dark lady and fair youth of the sonnets is unique. I appreciate her creativity and her way of incorporating quotations. In my work, there are speeches from plays and poems spoken aloud, as my protagonist is an actor, but in the 11th century they resemble natural speech. Moving forward and backward in time, this novel inspires flights of imagination.

By Myrlin A. Hermes ,

Why should I read it?

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

What is this book about?

Laced with quotes, references, and in-jokes, cross-dressing, bed-tricks, mistaken identity, and a bisexual love-triangle inspired by Shakespeare′s own sonnets, The Lunatic, the Lover, and the Poet novel upends everything you thought you knew about Hamlet. Witty, insightful, playful, and truly wise about the greatest works of the Bard, this novel is a delectable treat for people that have loved books like Stephen Greenblatt′s Will in the World and John Updike′s Gertrude and Claudius.

A Divinity scholar at Wittenberg University, Horatio prides himself on his ability to argue both sides of any intellectual debate but is himself a skeptic, never fully…


Book cover of Hard Man

Eric Beetner Author Of The Last Few Miles of Road: A Carter McCoy Novel

From my list on down the dark road of revenge.

Why am I passionate about this?

Like many readers, I am drawn to stories of vengeance. Stories of someone seeking revenge have a built-in tension and narrative drive. But as the saying goes, when you embark on a journey of revenge, dig two graves. Yes, these tales seldom go smoothly. The consequences of this and the violence that ensues are what I wanted to explore in my latest novel, but several books on my shelf make fascinating stories out of this desire for revenge.

Eric's book list on down the dark road of revenge

Eric Beetner Why Eric loves this book

None of Guthrie’s characters are anyone you want to get on the wrong side of. Pearce, an ex-con and Edinburgh hard man, may be his most dangerous creation. Guthrie’s black humor is fully displayed in this novel of a man out for blood and bound to get it in ever more inventive ways.

The Scottish writer Guthrie is in danger of falling into obscurity, but several of his other evangelists and I are intent on not letting that happen. This book is a good place to start with his work; if you like it, you will have a world of dark pleasures waiting in his other books.

By Allan Guthrie ,

Why should I read it?

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

What is this book about?

Has Pearce finally found his match? A time-served Edinburgh hard man, Pearce is still recovering from the recent loss of his mother in a stabbing incident in a post office robbery. He's invited by the dysfunctional Baxter family to protect their pregnant 16-year-old daughter from Wallace, her 26-year-old husband, a man with a penchant for killing family pets. Having found out that the baby's not his, Wallace has sworn vengeance. Pearce declines the job: he's no babysitter. But when Wallace kills Pearce's dog, he goes too far. Now it's personal. It's time to find out who the real hard man…


If you love Simon Kernick...

Ad

Book cover of December on 5C4

December on 5C4 by Adam Strassberg,

Magical realism meets the magic of Christmas in this mix of Jewish, New Testament, and Santa stories–all reenacted in an urban psychiatric hospital!

On locked ward 5C4, Josh, a patient with many similarities to Jesus, is hospitalized concurrently with Nick, a patient with many similarities to Santa. The two argue…

Book cover of The Next Wife

Regina Buttner Author Of Down a Bad Road

From my list on love triangles that turn deadly.

Why am I passionate about this?

I have a close girlfriend who was once involved with a man she wanted to marry. The trouble was, the guy was always hanging out with this other woman who he’d known since childhood. Just friends, he said. Nothing going on. Ha! The shenanigans they got up to were unbelievable, and extremely upsetting to my girlfriend, who eventually broke up with the cad. Her unlucky experience got me interested in the psychology of the love triangle, and why some people remain mired in these dead-end relationships. My reading jam is anything twisty and suspenseful, and what’s more fraught than a three-way competition for someone’s affections.

Regina's book list on love triangles that turn deadly

Regina Buttner Why Regina loves this book

Beware the replacement wife! Those folks we envy because they appear to have it all (flawless family/home/career, etc…) are often frantically treading water, desperate to keep that facade of perfection afloat. I know because I’ve been there, in a seemingly idyllic marriage where underneath the trappings of material success was, well, crap.

In this novel, the second wife thinks she’s got it goin’ on with the first wife’s ex, but things are not as they seem (are they ever in domestic thrillers, or real life??) I got a vicarious kick out of the two wives’ scheming and revenge-lust, and the dry humor laced throughout the story had me snickering with snarky delight!

By Kaira Rouda ,

Why should I read it?

2 authors picked The Next Wife as one of their favorite books, and they share why you should read it.

What is this book about?

An Amazon Charts bestseller.

There is no limit to the lies, suspicion, and secrets that can poison the perfect marriage in this twisting novel of suspense by USA Today bestselling author Kaira Rouda.

Kate Nelson had it all. A flourishing company founded with her husband, John; a happy marriage; and a daughter, Ashlyn. The picture-perfect family. Until John left for another woman. Tish is half his age. Ambitious. She's cultivated a friendship with Ashlyn. Tish believes she's won.

She's wrong.

Tish Nelson has it all. Youth, influence, a life of luxury, and a new husband. But the truth is, there's…


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

Share your top 3 reads of 2025!

And get a beautiful page showing off your 3 favorite reads.

1,210

readers submitted
so far, will you?

5 book lists we think you will like!

Interested in revenge, police, and missing persons?

Revenge 133 books
Police 269 books
Missing Persons 324 books