Here are 100 books that The Troubled Deep fans have personally recommended if you like The Troubled Deep. Book DNA is a community of 12,000+ authors and super readers sharing their favorite books with the world.

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Book cover of The Keeper of Lost Causes: The First Department Q Novel

Jo Jakeman Author Of The Vanishing Act

From my list on books with the allure of a cold case.

Why am I passionate about this?

It’s hard to pinpoint where my interest in cold cases began, but I remember reading about the Isdal Woman and being intrigued. She was found in Norway in 1970, badly burned, with the labels cut off her clothes. Police discovered fake identities and disguises in suitcases left at the railway station, but, to this day, have no idea who she was. I’m a member of several Facebook groups where people investigate cold cases, and I’m always amazed at how these clues can be put together so many years later. Or, in some cases, how some people go unnamed, or crimes unsolved despite all the resources at our fingertips.

Jo's book list on books with the allure of a cold case

Jo Jakeman Why Jo loves this book

I have to confess that I discovered these books after watching the TV series Department Q. As soon as I saw "Based on the books by Jussi Adler-Olsen," I knew I had to read them.

The books differ significantly from the TV show. For one thing, they are set in Copenhagen, not Scotland. But the dark humour and clever plots are still the same. In this, the first of the series, Carl Morck—who is recovering from an incident where two of his colleagues were shot—is made the head of Department Q, looking into cold cases.

His first case is the disappearance of a politician who we know is still alive, but no one—apart from Morck—is looking for him anymore, assuming he fell off a ferry.

By Jussi Adler-Olsen ,

Why should I read it?

5 authors picked The Keeper of Lost Causes as one of their favorite books, and they share why you should read it.

What is this book about?

Get to know the detective in charge of Copenhagen's coldest cases in the first electrifying Department Q mystery from New York Times bestselling author Jussi Adler-Olsen.

Carl Morck used to be one of Denmark's best homicide detectives. Then a hail of bullets destroyed the lives of two fellow cops, and Carl-who didn't draw his weapon-blames himself. So a promotion is the last thing he expects. But Department Q is a department of one, and Carl's got only a stack of cold cases for company. His colleagues snicker, but Carl may have the last laugh, because one file keeps nagging at…


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Book cover of Aggressor

Aggressor by FX Holden,

It is April 1st, 2038. Day 60 of China's blockade of the rebel island of Taiwan.

The US government has agreed to provide Taiwan with a weapons system so advanced that it can disrupt the balance of power in the region. But what pilot would be crazy enough to run…

Book cover of Before She Disappeared

Jo Jakeman Author Of The Vanishing Act

From my list on books with the allure of a cold case.

Why am I passionate about this?

It’s hard to pinpoint where my interest in cold cases began, but I remember reading about the Isdal Woman and being intrigued. She was found in Norway in 1970, badly burned, with the labels cut off her clothes. Police discovered fake identities and disguises in suitcases left at the railway station, but, to this day, have no idea who she was. I’m a member of several Facebook groups where people investigate cold cases, and I’m always amazed at how these clues can be put together so many years later. Or, in some cases, how some people go unnamed, or crimes unsolved despite all the resources at our fingertips.

Jo's book list on books with the allure of a cold case

Jo Jakeman Why Jo loves this book

A small town bursting with secrets? A loner protagonist who is smart and funny, with a lot to prove? Where do I sign up?

Frankie Elkin is on a one-woman mission to find missing people that everyone else has given up on. She goes to Boston to look for a missing teenager but encounters a fair amount of resistance when she starts asking questions.

This book has a lot of heart and is one of those that demands to be read in one sitting.

Book cover of Listen for the Lie

Nicola Sanders Author Of Don't Believe Her

From my list on gaslighting by the people you love most.

Why am I passionate about this?

I write psychological thrillers, and I find stories where the main character thinks they’re going crazy, particularly gripping, especially when it’s caused by (supposed) loved ones. I suspect it’s because these stories share an element of "this could happen to me." I’ve only written three books, but I’d say all of them have an element of gaslighting, probably because I sit down and think things like, What would it feel like if your best friend came back after many years, and you’re the only one who can tell it’s not her? It’s a deliciously creepy way to pass the time. 

Nicola's book list on gaslighting by the people you love most

Nicola Sanders Why Nicola loves this book

Lucy's best friend Savannah was murdered, and Lucy is suspected of having killed her. But Lucy can't remember anything about that night. Convenient? Plenty of people think so, including those closest to her. Is Lucy doing the gaslighting?

This plot is masterfully constructed, and I can’t say much more without spoilers. I loved it, and the gaslighting is out of this world.

By Amy Tintera ,

Why should I read it?

5 authors picked Listen for the Lie as one of their favorite books, and they share why you should read it.

What is this book about?

**RICHARD & JUDY BOOK CLUB PICK**
**INSTANT NEW YORK TIMES BESTSELLER**
**THE SUNDAY TIMES 'PICK OF THE MONTH'**
**PRIMA 'BOOK OF THE YEAR'**
**WOMAN & HOME 'BOOK OF THE YEAR'**
**WOMAN & HOME 'BOOK OF THE MONTH'**
**TOP TEN KINDLE BESTSELLER**

'Edgy, thrilling, twisty - I loved it!' - LIANE MORIARTY
'A world-class whodunit' - STEPHEN KING
'Dark comedy and darker thrills' - ALEX MICHAELIDES
'Smart, surprising and very funny - wickedly entertaining' - SHARI LAPENA

Am I a murderer? You tell me . . .

Lucy Chase can't remember anything about the night her best friend was murdered.
Lucky…


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Book cover of Murder and Malice

Murder and Malice by Hugh Greene,

Dr. Power is promoted to a chair of forensic psychiatry at Allminster University and selected by the Vice Chancellor for a key task which stokes the jealousy of the Deans, and he is plunged into a precariously dangerous situation when there is a series of deaths and the deputy Vice…

Book cover of The Summer Guests

Jo Jakeman Author Of The Vanishing Act

From my list on books with the allure of a cold case.

Why am I passionate about this?

It’s hard to pinpoint where my interest in cold cases began, but I remember reading about the Isdal Woman and being intrigued. She was found in Norway in 1970, badly burned, with the labels cut off her clothes. Police discovered fake identities and disguises in suitcases left at the railway station, but, to this day, have no idea who she was. I’m a member of several Facebook groups where people investigate cold cases, and I’m always amazed at how these clues can be put together so many years later. Or, in some cases, how some people go unnamed, or crimes unsolved despite all the resources at our fingertips.

Jo's book list on books with the allure of a cold case

Jo Jakeman Why Jo loves this book

I read this while recuperating from an operation, and it was the pick-me-up I needed.

What starts off as a current missing person’s case becomes an investigation into a cold case as it comes to light that the two cases could be linked. The sleuths in this case are retired spies, The Martini Club, and they are such a fun group of characters. It’s the second book of Tess Gerritsen’s to feature this cast of characters, and they have skills to outdo the local police chief, Jo—and occasionally get in her way.

By Tess Gerritsen ,

Why should I read it?

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

What is this book about?

INCLUDES A BONUS SHORT STORY BY LEE CHILD AND TESS GERRITSEN, STARRING JACK REACHER AND THE ENIGMATIC MAGGIE BIRD. . .

The Summer Guests is the exhilarating and gripping new thriller from Sunday Times bestselling author of The Spy Coast.

SPECIAL HARDBACK LIMITED EDITION - AVAILABLE WHILE STOCKS LAST

'I love this new series . . . The Summer Guests is a cracker of a mystery! I couldn't put it down.'
SHARI LAPENA

'What a ride - The Summer Guests hooked me from the first explosive chapter. . . Immersive, compelling, utterly addictive - a masterclass in storytelling.'
ANDREA MARA,…


Book cover of The Slide Area

Laurence Klavan Author Of The Cutting Room

From my list on Hollywood murder, crime, and failure.

Why am I passionate about this?

As a child, finding reality both overwhelming and boring, I was drawn to movies. My father, a New York City disc jockey also at odds with reality, had contacts at a sixteen-millimeter movie rental company. He often brought films home, shown in a makeshift screening room he set up in our basement. Singin’ in the Rain, the classic musical, made a great impression there. Its funny first scene at a movie premiere featured a pompous star’s ennobling account of his early days, comically contradicted by the tacky, scrounging, painfully undignified truth. What lay behind Hollywood's glamor, smiles, and success soon became as interesting to me as what was on the screen.

Laurence's book list on Hollywood murder, crime, and failure

Laurence Klavan Why Laurence loves this book

Gavin Lambert adapted the works of D. H. Lawrence and Tennessee Williams for the films Sons and Lovers and The Roman Spring of Mrs. Stone. He directed one interesting, low-budget, Paul Bowles-like movie, Another Sky. His prose work is insightful about the behind-the-scenes world of the movies.

The linked stories in this book memorably spotlight hangers-on and working-class people on the edges of entertainment. Also of interest is Inside Daisy Clover, his novel about a teen tomboy star which became an affected, bombastic, entertaining Natalie Wood movie.

By Gavin Lambert ,

Why should I read it?

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

What is this book about?

The land along Pacific Palisades is apt to slip away without warning, hence the road-side signs - SLIDE AREA. Narrated by a script-writer, Lambert's widely-acclaimed 1959 Hollywood classic of lonely souls marooned on a glittering wasteland is a perceptive and sensitive study of human emotion.


Book cover of The Coming of Galactus

Stan Lai Author Of Creativitry

From my list on books for creativity that aren’t about creativity.

Why am I passionate about this?

I am actually NOT a good person to make any reading list, because I am not an avid reader. As the most performed playwright in the Chinese speaking world, the fuel for my over 40 plays comes from life itself, not by books about art/creativity. To be creative, you need to be inspired by life, to see how great works of art are composed, including nature. To understand life you need to focus intensely on it and observe how it works in as objective a way as possible. It’s great to find a book about creativity that will help your creativity, but I find life itself is the greatest inspiration.

Stan's book list on books for creativity that aren’t about creativity

Stan Lai Why Stan loves this book

These 3 continuous comics from 1966 (Fantastic Four #48-50) were a master class in creativity for me, even before I started out as an artist.

I grew up an avid collector of Marvel comics in the 60s, in Taiwan, where they were not for sale anywhere, and I had to scrounge and search the streets of Taipei for used copies.

I accumulated a massive collection that I later sold for a Martin guitar. These 3 continuous comics from 1966 were a master class in creativity for me even before I started out as an artist.

They taught me: how to tell a story brilliantly; how to embed a twist in the inner core of the story: the villain Galactus, who has the power to destroy Earth, is just another guy who is tending to his needs – he is hungry, and Earth can provide a meal for him. Wow. What…

By Stan Lee , Jack Kirby (illustrator) ,

Why should I read it?

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

What is this book about?

GALACTUS, THE DEVOURER OF WORLDS, HUNGERS!

The Fantastic Four, Mr Fantastic, Invisible Woman, Human Torch and the Thing, face off against Galactus, the all-powerful World-Eater, meet the Uncanny Inhumans, and invite you to the historic wedding of Reed Richards and Susan Storm as only Marvel's most iconic creators Stan Lee and Jack Kirby could have imagined!

See Reed Richards, Sue Richards, Johnny Storm and Ben Grimm, the Fantastic Four, and Galactus on the big screen in FANTASTIC FOUR: FIRST STEPS, in theaters July 25th, 2025!

Stan Lee called it "the World's Greatest Comic Magazine," and he wasn't kidding. If Lee…


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Book cover of The Whale Surfaces: Prequel to Escaping The Whale

The Whale Surfaces by Ruth Rotkowitz,

The Whale Surfaces follows a daughter of Holocaust survivors who tries to deal with trans-generational trauma.

From the age of eleven to 22, she struggles to be ‘normal’ and to conceal the demons haunting her. Her sensitivity to her parents’ past and to injustices everywhere prevents her from enjoying life.…

Book cover of Outlining Your Novel

Gwen Hayes Author Of Romancing the Beat

From my list on for next-level novelists.

Why am I passionate about this?

Some of my favorite things in life are talking about story, learning about story, reading story, and writing story. I have been blessed to be invited to teach and speak about kissing books all over the United States and Canada. 

Gwen's book list on for next-level novelists

Gwen Hayes Why Gwen loves this book

I am not a plotter. I have always wished I was. But nope, sorry, Gwen. That said, this is still an amazing book. Even if you are a discovery writer (sometimes called pantster for writing by the seat of your pants), thinking about your plot in terms of pacing, story elements, backstory, characterization, and setting…and thinking about them in a logical way is beneficial.

Kudos if you can write it down in a notebook before you start drafting. That’s not in my wheelhouse.

By K.M. Weiland ,

Why should I read it?

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

What is this book about?

Can Outlining Help You Write a Better Story?

Writers often look upon outlines with fear and trembling. But when properly understood and correctly wielded, the outline is one of the most powerful weapons in a writer’s arsenal.Outlining Your Novel: Map Your Way to Success will:

Help you choose the right type of outline for you Guide you in brainstorming plot ideas Aid you in discovering your characters Show you how to structure your scenes Explain how to format your finished outline Instruct you in how to use your outline Reveal the benefits Dispel the misconceptions

Includes exclusive interviews with ten…


Book cover of Something Happened

Why am I passionate about this?

I consider myself a disruptor of sorts, both in my life and in the art I make (I’m an actor, too). So I am by nature drawn to novels that bend and reshape (and sometimes ignore altogether) the rules and conventions that are supposed to govern the novelist’s craft and lead me to experience the world—and often the art of writing fiction itself—in ways I have never experienced either before. The novels on my list do just that.

Steve's book list on four literary novels that break the traditional rules of novel writing and one terrific thriller

Steve Schlam Why Steve loves this book

I studied with Joe Heller at City College in New York, earned my MA in Creative Writing under his tutelage.

Catch-22 is his most well-known and celebrated work, of course; nevertheless, I consider his second novel, Something Happened, his deeply unsettling portrait of Bob Slocum, a mid-level executive in a disintegrating marriage and estranged from his children who is navigating the minefield of his corporate life, and the devastating anxiety, soul-numbing alienation and paralyzing dread his journey produces that bears fruit at last in the tragedy he has expected and feared and sought desperately to avoid for so long, to be his true masterpiece.

It provided me with an essential lesson in the use of narrative tension to engage readers on a deeper, more subliminal level and keep them engaged until the very last word.

Structurally, stylistically, even thematically, echoes of Something Happened permeate my own novel: the often…

By Joseph Heller ,

Why should I read it?

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

What is this book about?

Bob Slocum was a promising executive. He had an attractive wife, three children, a nice house, and as many mistresses as he desired. His life was settled and ordered; he had conformed and society demanded he be happy - or at least pretend to be, But the pretence was becoming more and more difficult, as Slocum's discontent grew into an overwhelming sense of desolation, frustration and fear. And then something happened. . .


Book cover of The Last Watchman of Old Cairo

Rebecca D'Harlingue Author Of The Lines Between Us

From my list on dual timeline novels.

Why am I passionate about this?

I love historical fiction, and with dual timelines, I often find myself identifying with a contemporary character who is trying to solve some mystery from the past. I wrote an article titled Five Questions to Ask Before Writing a Dual Timeline Novel, in which I addressed structure, how to relate the timelines to each other, and how to keep the reader engaged when going back and forth between time periods. I also wrote a blog post about how fitting the pieces together for this kind of work can be a bit like solving a jigsaw puzzle. Each of the novels I’ve recommended is an example of a satisfying final picture.  

Rebecca's book list on dual timeline novels

Rebecca D'Harlingue Why Rebecca loves this book

Joseph, a Berkeley student and the son of a Jewish mother and a Muslim father, receives a mysterious package from his estranged father. He embarks on a journey to understand a family mystery that can be traced back a thousand years.

I really cared about all of the characters who strive to lead good lives and demonstrate the many ways in which responsibility, forgiveness, love, and kindness shape the way we see and act in the world. 

By Michael David Lukas ,

Why should I read it?

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

What is this book about?

In this “wonderfully rich” (San Francisco Chronicle) novel from the author of the internationally bestselling The Oracle of Stamboul, a young man journeys from California to Cairo to unravel centuries-old family secrets.
 
“This book is a joy.”—Rabih Alameddine, author of the National Book Award finalist An Unnecessary Woman

WINNER OF: THE AMERICAN LIBRARY ASSOCIATION’S SOPHIE BRODY AWARD • THE NATIONAL JEWISH BOOK AWARD IN FICTION • THE SAMI ROHR PRIZE FOR JEWISH LITERATURE • Named One of the Ten Best Books of the Year by the BBC • Longlisted for the Northern California Independent Booksellers Association Fiction Prize • A…


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Book cover of The Year Mrs. Cooper Got Out More: A Great Wharf Novel

The Year Mrs. Cooper Got Out More by Meredith Marple,

The coastal tourist town of Great Wharf, Maine, boasts a crime rate so low you might suspect someone’s lying.

Nevertheless, jobless empty nester Mallory Cooper has become increasingly reclusive and fearful. Careful to keep the red wine handy and loath to leave the house, Mallory misses her happier self—and so…

Book cover of Song of a Captive Bird

Lois Melbourne Author Of Moral Code

From my list on strong women solving problems uniquely.

Why am I passionate about this?

I’m a pragmatist and a problem-solver. As a student of innovation, I draw inspiration from a risk-taker’s approach to attacking a problem. I’ve changed my life drastically from a farmland kid to a global technology CEO and then author. Along the way, I’ve had opportunities to struggle. I’ve found conventional wisdom seldom fixes the problem, so I’ve refined the ability to look for unique paths. I believe women provide the best examples to learn from because they don’t walk into the room bluffing their way to the solution. They credit the resources they tapped for their solution and bring others along in the journey to raise the education level.

Lois' book list on strong women solving problems uniquely

Lois Melbourne Why Lois loves this book

The choices Forugh Farrokhzad made shocked me at times, which made the story even more compelling. This Iranian poet broke my heart with her desperation to live her life true to herself. I’m gutted by the fact that in another country, Forugh wouldn’t have needed to make such drastic choices to be a poet and a woman with dreams and needs.

Listening to the story read by Mozhan Marno, a favorite actress of mine, magnified the intensity of the story. Feminism takes many forms and is highly impacted by our surroundings. This story made me dig deep into how far I’d push my personal boundaries for what I believe in. I will read anything Jasmin Dapzink publishes.

By Jasmin Darznik ,

Why should I read it?

3 authors picked Song of a Captive Bird as one of their favorite books, and they share why you should read it.

What is this book about?

LOS ANGELES TIMES BESTSELLER • A spellbinding debut novel about the trailblazing Iranian poet Forugh Farrokhzad, who defied society’s expectations to find her voice and her destiny

“A complex and beautiful rendering of [a] vanished country and its scattered people, a reminder of the power and purpose of art, and an ode to female creativity under a patriarchy that repeatedly tries to snuff it out.”—The New York Times Book Review (Editors’ Choice)

All through her childhood in Tehran, Forugh Farrokhzad is told that Persian daughters should be quiet and modest. She is taught only to obey, but she always finds…


Book cover of The Keeper of Lost Causes: The First Department Q Novel
Book cover of Before She Disappeared
Book cover of Listen for the Lie

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Interested in cold cases, PTSD, and presidential biography?

Cold Cases 63 books
PTSD 115 books