The most recommended books about undercover operations

Who picked these books? Meet our 28 experts.

28 authors created a book list connected to undercover operations, and here are their favorite undercover operation books.
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Book cover of Billy Summers

Vaughn C. Hardacker Author Of Ripped Off

From Vaughn's 3 favorite reads in 2023.

Why am I passionate about this?

Author Driven to write Loyal

Vaughn's 3 favorite reads in 2023

Vaughn C. Hardacker Why did Vaughn love this book?

In this departure from horror, King has penned a truly entertaining crime thriller.

His protagonist is much like that in my latest book. He’s a hitman who has ethics and only shoots bad people. The characters are strong, unique, and, most importantly, human. Unlike many protagonists, Billy Summers has flaws, doubts, and worries.

The book engrossed me and kept me up all night. King captures the essence of life in small-town America and has a great mix of both psychological and physical action. I look forward to more of this type work from one of our most prolific writers.

By Stephen King,

Why should I read it?

4 authors picked Billy Summers as one of their favorite books, and they share why you should read it.

What is this book about?

Master storyteller Stephen King, whose “restless imagination is a power that cannot be contained” (The New York Times Book Review), presents an unforgettable and relentless #1 New York Times bestseller about a good guy in a bad job.

Chances are, if you’re a target of Billy Summers, two immutable truths apply: You’ll never even know what hit you, and you’re really getting what you deserve. He’s a killer for hire and the best in the business—but he’ll do the job only if the assignment is a truly bad person. But now, time is catching up with him, and Billy wants…


Book cover of Joe Country

Larry Enmon Author Of The Burial Place

From Larry's 3 favorite reads in 2023.

Why am I passionate about this?

Author Retired Secret Service Traveler Adventurer Historian Avid cook

Larry's 3 favorite reads in 2023

Larry Enmon Why did Larry love this book?

Have you ever finished a book and been saddened that it ended? That was my experience with this book.

Herron put a diverse cast of characters in an exciting place, doing exciting things, and, for good measure, threw in murder. Those of us who love the spies from Britain's MI5 (Slow Horses) series also love how they interact, not always in a good way.

Herron removed them from their comfort zone in London and dropped them into the Welch countryside during a winter blizzard. I love that, and it's precisely what I did in my book. You create tension and suspense by removing the central characters from their familiar surroundings to a strange, unfamiliar place.

By Mick Herron,

Why should I read it?

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

What is this book about?

*Now a major TV series starring Gary Oldman*

*THE SUNDAY TIMES BESTSELLER*

'Sets a new bar for spy fiction' Financial Times

In Slough House, the backwater for failed spies, memories are stirring, all of them bad. Catherine Standish is buying booze again, Louisa Guy is raking over the ashes of lost love, and new recruit Lech Wicinski, whose sins make him outcast even among the slow horses, is determined to discover who destroyed his career, even if he tears his life apart in the process.

With winter taking its grip Jackson Lamb would sooner be left brooding in peace, but…


Book cover of Box 88

Aly Monroe Author Of The Maze of Cadiz

From my list on how people become spies.

Why am I passionate about this?

Looking at photographs after my father died, when still living in Spain, I reflected on what life had been like for young men of the WWII generation. This sparked the start of my Peter Cotton series. Living abroad for so long, having more than one language and culture, gives people dual perspective, a shifting identity, which is something that fascinates me—and makes Cotton ideal prey for recruiting as an intelligence agent. I also wanted to explore the complex factors in the shifting allegiances after WW2, when your allies were often your worst enemy. All these are themes that recur in the books chosen here.

Aly's book list on how people become spies

Aly Monroe Why did Aly love this book?

BOX 88 is a thoroughly modern-day spy story set in two timeframes. Lachlan (‘Lockie’) Kite, the protagonist, is poles apart from Lawton’s Joe Wilderness. An apparently chance meeting at the funeral of an old school friend leads him to be abducted. Flashback 30 years, and we see how he was recruited to a secret cell of intelligence operatives (Box 88) when barely out of his upper-class boarding school. He is trained and asked to undergo a mission while spending the summer at the house of a school friend in France. While there, he falls heavily in love, and somehow manages to carry out his mission—albeit with devastating consequences. This portrayal of an intelligent young man growing up feels real and is beautifully handled. The start of a great series.

By Charles Cumming,

Why should I read it?

1 author picked Box 88 as one of their favorite books, and they share why you should read it.

What is this book about?

One of Parade's Most Anticipated Books of 2022!


A secret agent comes of age—and reckons with the legacy of his first mission—in this thriller by New York Times-bestseller Charles Cumming, “the best of the new generation of British spy writers” (The Observer)


Lachlan Kite is a member of BOX 88, an elite transatlantic black ops outfit so covert that not even MI6 and the CIA are certain of its existence — but even the best spy can’t anticipate every potential threat in a world where dangerous actors lurk around every corner. At the funeral of his childhood best friend, Lachlan…


Book cover of Forbidden City

Alysa Wishingrad Author Of The Verdigris Pawn

From my list on for chess lovers.

Why am I passionate about this?

I love games; board games, card games, head games*; any kind of situation in which employing strategy is the only way forward. And yet, I’m not a big game player—aside from word games. I’m also endlessly fascinated by the mechanisms of power and how societies arrange themselves. The marriage between writing and understanding politics (in the traditional, not the partisan sense) is my true north. Writing a book in which a chess-like game provides the foundation felt inevitable for me, for what game better explores the dynamics of power and strategy? *I don’t play head games, but I do find manipulation fascinating fodder for writing.

Alysa's book list on for chess lovers

Alysa Wishingrad Why did Alysa love this book?

Let me begin by saying that if you haven’t yet read the first two books in the City Spies series, please get on it. Packed with adventure, fantastic characters, and brilliant plots twists, the entire series is a complete treat. As with the two previous installments, the book follows a diverse group of international kids who’ve been brought together to keep the world safe from the nefarious Umbra, a secret organization bent on world domination. The plot of this adventure revolves around team member, Paris, when he’s sent undercover to an international chess tournament to keep tabs on the son of a North Korean nuclear physicist. Like a well-played game of chess, the story relies on clever tactics, keen insights into your opponent, and good old-fashioned strategy.

By James Ponti,

Why should I read it?

1 author picked Forbidden City as one of their favorite books, and they share why you should read it. This book is for kids age 9, 10, 11, and 12.

What is this book about?

In this third “thrilling” (Kirkus Reviews) installment in the New York Times bestselling series from Edgar Award winner James Ponti, the young group of spies help a fellow agent in another international adventure perfect for fans of Spy School and Mrs. Smith’s Spy School for Girls.

After taking down a mole within their organization, the City Spies are ready for their next mission—once again using their unique skills and ability to infiltrate places adults can’t. The sinister Umbra has their sights set on recruiting a North Korean nuclear physicist by any means necessary, and the City Spies plan to keep…


Book cover of Owl of the Desert

Ellen Hawley Author Of A Decent World

From my list on LGBTQ you haven’t heard of–and should.

Why am I passionate about this?

So many of the books that spoke to both me and other lesbian and feminist activists in the 1970s–the books that helped us make sense of our lives and of the world–aren’t read much anymore. Times change. Interests change. So that’s natural enough. But damn, I don’t want them to be lost. I’d like to call us back to the passion and the ambition of those ground-breaking times. I want LGBTQ+ writers to work as if our words could change the world, because we never know in advance which ones will.

Ellen's book list on LGBTQ you haven’t heard of–and should

Ellen Hawley Why did Ellen love this book?

Again, I’ll admit to being biased. Ida’s my partner and we’ve been together for well over 40 years, so I’ve known this book from its earliest stages. But biased or not, I haven’t lost my critical abilities: it’s good.

Kate Porter's father is the head of a right-wing militia. She's just been released from prison after her father pushed her to participate in a bank robbery and it led to a teller's death.. Now that she’s free, all she wants to do is bring down her father’s militia, reunite with the woman she loves, and get a decent meal. But a lot has changed while she was behind bars.

By Ida Swearingen,

Why should I read it?

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

What is this book about?

Kate Porter emerges from prison after serving a 12-year reduced sentence, having turned state's evidence against her right-wing militia father. But if she thinks she has found freedom to start over in a changed world, she is mistaken. Almost immediately she is recruited as an informant. Her job? To track down her father who is still at large and living underground. She knows that as soon as she makes a move, she will set off an alarm, and her father's minions will begin tracking her. Equally well-trained as a soldier, she hopes they will lead her to her father, and…


Book cover of The Last Agent

Mark Pawlosky Author Of Friendly Fire

From my list on lovers of gripping suspense and espionage.

Why am I passionate about this?

As a lifelong journalist, I’ve covered and have been drawn to tales of intrigue, con men, massive financial scams, domestic terrorists and international plots, and the investigators and authorities who pursue them.

Mark's book list on lovers of gripping suspense and espionage

Mark Pawlosky Why did Mark love this book?

Robert Dugoni has created the nearly perfect American spy in Charles Jenkins, an unassuming father, husband, and gentleman farmer who wants nothing more than to be left alone after a brilliant career ends in shambles.

But above all else Jenkins is a patriot who reenters Russia, his old stomping grounds, to rescue his most-prized confidential informant and spirit her out of the country before she's captured and murdered by Putin’s thugs. Dugoni and his characters breathe new life into the spy genre.

By Robert Dugoni,

Why should I read it?

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

What is this book about?

An Amazon Charts, Washington Post, and Wall Street Journal bestselling series.

An American operative in Russia is on the run for his life in a thriller of heart-stopping betrayal and international intrigue by the New York Times bestselling author of The Eighth Sister.

Betrayed by his own country and tried for treason, former spy Charles Jenkins survived an undercover Russian operation gone wrong. Exonerated, bitter, and safe, the retired family man is through with duplicitous spy games. Then he learns of a woman isolated in Moscow's notorious Lefortovo Prison.

If it's Paulina Ponomayova, the agent who sacrificed her life to…


Book cover of A Spy in the Struggle

Sim Kern Author Of Depart, Depart!

From my list on transforming climate grief into climate action.

Why am I passionate about this?

I’ve been panicking about environmental destruction ever since a fateful day in eighth grade, when I stayed home with the flu binge-watching Animal Planet, realizing that every ecosystem on earth was in decline. In college, unable to hack it as an environmental scientist, I switched majors to writing, and now I tell stories to try and help the planet. I’m an environmental journalist for One Breath Houston, covering the racist, illegal polluting of the petrochemical industry in Houston, Texas. I’m also a climate fiction author, and my debut novella, Depart, Depart! was an Otherwise Award Honor List book. The first installment in my YA cli-fi trilogy Seeds for the Swarm is forthcoming from Stelliform Press in Fall 2022.

Sim's book list on transforming climate grief into climate action

Sim Kern Why did Sim love this book?

At this point in the reading list, hopefully, you’re feeling more grounded in your climate grief and energized to fight for what’s left of the natural world. A Spy in the Struggle is a fast-paced novel about activism at the intersection of racial and environmental justice. Yolanda Vance is a ruthless, capitalist FBI agent who infiltrates a Black activist group organizing against a biotech corporation that’s poisoning their neighborhood. 

By making the protagonist start off as an enemy of the climate movement, De León demonstrates the kinds of experiences and messaging that can win over new allies. This book also centers the Black communities that are doing some of the most critical organizing against environmental racism in the U.S. and reveals the interconnectedness between police brutality, racial capitalism, and the climate crisis. In most cities in the U.S., you’ll find communities of color organizing against environmental racism, and I hope…

By Aya de Leon,

Why should I read it?

1 author picked A Spy in the Struggle as one of their favorite books, and they share why you should read it.

What is this book about?

The Washington Post Featured Thriller That Will Have You On The Edge Of Your Seat
Bustle's Most Anticipated Reads for December
An Amazon Best of the Month Selection
Book Riot Featured Hispanic Heritage Month Book
CrimeReads Most Anticipated Crime Books of Fall 2020
Novel Suspects Featured December New Release

"A passionately felt stand-alone with an affecting personal story at its center." - The Washington Post

Winner of the International Latino Book Award, Aya de Leon, returns with a thrilling and timely story of feminism, climate, and corporate justice--as one successful lawyer must decide whether to put everything on the line…


Book cover of Short Range

Wolfric Styler Author Of Troubled Zen

From my list on action series with characters in the military.

Why am I passionate about this?

I have been in various militaries for over 17 years and am proud of my service. Troubled Zen is my first foray into the publishing world and I’m proud of what I’ve achieved. I enjoy the ex-military hero-style action/ thriller novels because I find that I can understand their mindset and relate well with their characters. I found most were male, ex-special forces so I chose a female Explosive Ordnance Disposal member as I believe that there are plenty of aspects to investigate that can show how a woman can be equally tough, stubborn, ingenious, brave, and determined.

Wolfric's book list on action series with characters in the military

Wolfric Styler Why did Wolfric love this book?

My preference is for authors to develop a series for their characters in order for me to fully embrace the depth of the character, if the character is worth developing. I enjoy picking up a novel in which I am familiar with the character as it makes it easier for me to relate to them.

The Spider Shepherd series is essential reading for me, and in particular this book. A book or two previously showed that Shepherd had finally healed enough, from his wife’s death, to find a new relationship. As a non-rule breaker, Shepherd shows that he will do what it takes to protect his family. The ending truly shocked me, leaving me chomping at the bit for the next one.

By Stephen Leather,

Why should I read it?

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

What is this book about?

The explosive new thriller in the Spider Shepherd series

Dan 'Spider' Shepherd's career path - soldier, cop, MI5 officer - has always put a strain on his family. So he is far from happy to learn that MI5 is using teenagers as informants. Parents are being kept in the dark and Shepherd fears that the children are being exploited.

As an undercover specialist, Shepherd is tasked with protecting a 15-year-old schoolboy who is being used to gather evidence against violent drug dealers and a right-wing terrorist group.

But when the boy's life is threatened, Shepherd has no choice but to…


Book cover of Mac Undercover

Lisa Selvidge Author Of The Magic Campervan, Book 1: The Forbidden Slide

From my list on reads for young kids to read with or without parents.

Why am I passionate about this?

I'm a writer and a mother. Prior to the birth of my son, I wrote mainly fiction but fiction grounded in reality. As my son grew up, I wanted to write stories for him but as soon as I had written a crocodile story, he had already outgrown it. The years seven until eleven are a magical time for reading and perhaps the age group I enjoy writing for most. As a single, older mother I found the most engaging narratives for myself and my son (who is not a reader although loves being read to) were those that were grounded in reality, particularly the setting and with challenging as well as challenged characters.

Lisa's book list on reads for young kids to read with or without parents

Lisa Selvidge Why did Lisa love this book?

These are a perfect series of stories for kids transitioning from picture to chapter books. The setting is ‘realistic’ (London and the US) and the characters involve Mac B (Kid Spy) and the Queen of England, among others. That doesn’t sound like a realistic premise but it absolutely works. The first-person narrator is the author reimagining his spy childhood in the 80s. ‘Before Mac Barnett was an author, he was a kid. And while he was a kid, he was a spy.’ The illustrations are perhaps more plentiful, which would make reading by themselves easier – although, again, I read these to my son. The writing is light, humorous with lots of historical referencing, particularly to the old USSR.

By Mac Barnett, Mike Lowery (illustrator),

Why should I read it?

1 author picked Mac Undercover as one of their favorite books, and they share why you should read it. This book is for kids age 7, 8, 9, and 10.

What is this book about?

From the esteemed New York Times bestselling and multi-award-winning
author Mac Barnett comes a thrilling, hilarious fully-illustrated
new spy adventure series!
Before Mac Barnett was an author, he was a kid. And while he was
a kid, he was a spy. Not just any spy. But a spy...for
the Queen of England.

James Bond meets Diary of a Wimpy Kid with this groundbreaking
fully-illustrated chapter book series Mac B., Kid Spy.

The precious Crown Jewels have been stolen, and there's only one
person who can help the Queen of England: her newest secret agent,
Mac B. Mac travels around the…


Book cover of Hidden

Jan Sikes Author Of Jagged Feathers

From my list on unique and compelling character-driven stories.

Why am I passionate about this?

I have been an avid reader since I could first decipher words. But I am also an author. I write compelling stories from the heart and love character-driven stories. Therefore, I gravitate toward reading stories that tick these boxes for me. I have read thousands of books in my lifetime, and still feel the same excitement when I open a new one that I felt when I first read the Dick and Jane primers and Grimm’s Brothers Fairy Tales.  

Jan's book list on unique and compelling character-driven stories

Jan Sikes Why did Jan love this book?

This book appealed to me on several different levels. First, I’m a sucker for a deep dark secret and the story begins with the indication that the character is hiding something huge. Secondly, it is a steamy romance with love scenes so hot the pages sizzle. Thirdly, the plot is so intricately woven that I couldn’t stop reading. The story takes the reader inside a religious cult and exposes practices that are shocking and frightening. I learned what makes people fall for the artful deception of the leader, and the dangers of escaping. I rooted for the characters all through the book, although at times, I wanted to shake both of them and get them to be honest with each other. If you love a sizzling romance with tons of suspenseful action, you’ll devour this well-written story! 

By Rebecca Zanetti,

Why should I read it?

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

What is this book about?

"Sizzling."
--Kat Martin 
 
Hide. That's all Pippa can do to escape the terror chasing her. But now that she's off the grid in a safe house, she finds plenty of interesting things to watch through the window. Like her new neighbor, with his startling green eyes, killer smile, and sexy bad-boy tattoo . . . 
Run. Malcolm West is fleeing the hell he unleashed in his last assignment as an undercover cop. A backwoods bungalow sounds like the perfect place to start over. Until he discovers he's been set up . . .
 
Fight. Someone's gone to a lot of…