94 books like Unleashed

By Susan Cady Allred,

Here are 94 books that Unleashed fans have personally recommended if you like Unleashed. Shepherd is a community of 10,000+ authors and super readers sharing their favorite books with the world.

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Book cover of Spies Like Me

Robin King Author Of Remembrandt

From my list on spy books for Ally Carter fans.

Why am I passionate about this?

When I realized I didn’t have what it takes to join the CIA, I made it my life mission to find out everything it takes to be a spy—which, of course, made it necessary to watch every show and read every espionage story ever told. In the process, I discovered a passion for uncovering truth, as well as a love of writing. After writing three young adult spy novels, I feel like I’ve found the linguist, code breaker, and crime fighter in myself. My work for LitJoy Crate has given me the ability to know a good story when I read it, and then recommend that book to book lovers everywhere.

Robin's book list on spy books for Ally Carter fans

Robin King Why did Robin love this book?

I’ve never wanted to be a spy so much until I read this book by Doug Solter. This fast-paced story made my heart beat fast because of the action and the romance! There were so many diverse characters, cool spy gadgets, and girl power. The drama of deep family secrets and a ruthless villain made me want to keep reading until I reached the final page.

There are lots of twists and turns that make you second-guess what you thought you knew. And the romance with a handsome and complex boy is one that pulled at my heartstrings and made me root for them so much. I loved this teenage version of Charlie's Angels, and I know fans of Ally Carter’s books will feel the same. 

By Doug Solter,

Why should I read it?

1 author picked Spies Like Me as one of their favorite books, and they share why you should read it. This book is for kids age 13, 14, 15, and 16.

What is this book about?

They offered Emma revenge...

When she discovers her father's plane crash wasn't an accident, sixteen-year-old Emma wants to punish those responsible. Even if it means becoming a spy for a mysterious organization known as The Authority. They want Emma to join the Gems...four teenage girls with unique skills...who know how to handle dangerous spy missions around the world...like storming a mountain stronghold to stop terrorists from incinerating the world's food supply.

The Authority thinks Emma is the missing link to make this team work.

Emma thinks The Authority is her only chance for revenge.

Spies Like Me is the first…


Book cover of Adrenaline Rush

Robin King Author Of Remembrandt

From my list on spy books for Ally Carter fans.

Why am I passionate about this?

When I realized I didn’t have what it takes to join the CIA, I made it my life mission to find out everything it takes to be a spy—which, of course, made it necessary to watch every show and read every espionage story ever told. In the process, I discovered a passion for uncovering truth, as well as a love of writing. After writing three young adult spy novels, I feel like I’ve found the linguist, code breaker, and crime fighter in myself. My work for LitJoy Crate has given me the ability to know a good story when I read it, and then recommend that book to book lovers everywhere.

Robin's book list on spy books for Ally Carter fans

Robin King Why did Robin love this book?

The action and adventure in this story were perfect for the thrill-seeker in me. I already knew that being an undercover agent as a teen would make for an interesting storyline, but then the author makes Christy join a group of adrenaline junkies, and the stakes keep getting higher, and the thrills keep getting scarier.

The thing that I loved most about this book was how each chapter end left me hanging and I had to keep reading to find out what happened next. I especially felt a kinship for Christy because, even though she is a teenager who is learning who she is, she is also a protector who has been enlisted by the FBI to save people. There is also a storyline of true love and friendship that grounded me and made me feel for the characters. 

By Cindy M Hogan,

Why should I read it?

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

What is this book about?

A madman with a mission is kidnapping groups of thrill-seeking high school seniors across the country, and it s up to Christy to stop him.
To do so, she must take on a fearless alter ego and infiltrate a group of adrenaline junkies bent on pushing life to the limit. Death-defying stunts are only the beginning: two groups fit the profile, and Christy must discover the real target before it s too late.
If she chooses the wrong group, more people will disappear. But choosing right puts her as the prime target with no guarantee that she ll get out…


Book cover of For Your Ears Only

Robin King Author Of Remembrandt

From my list on spy books for Ally Carter fans.

Why am I passionate about this?

When I realized I didn’t have what it takes to join the CIA, I made it my life mission to find out everything it takes to be a spy—which, of course, made it necessary to watch every show and read every espionage story ever told. In the process, I discovered a passion for uncovering truth, as well as a love of writing. After writing three young adult spy novels, I feel like I’ve found the linguist, code breaker, and crime fighter in myself. My work for LitJoy Crate has given me the ability to know a good story when I read it, and then recommend that book to book lovers everywhere.

Robin's book list on spy books for Ally Carter fans

Robin King Why did Robin love this book?

I fell in love with the main character, Loveday (no pun intended), in the first few pages. She’s strong and tough, like all spies should be, and sarcastic—which is so fun to read.

I love her motivation as a spy, but she does have one flaw: she's in love with another member of the team and has been keeping him off missions to keep him safe. This makes me like her even more because she wants to protect him. Overall, the action, explosions, love story between Loveday and Vale, and the spy world had me reading until the very end.

I can’t wait to jump into the next book in the series.

By Emily Kazmierski,

Why should I read it?

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

What is this book about?

A spy caught between her duty, and her heart.

Known only to the CIA and her handler father, Loveday aspires to be the greatest teenage spy who ever lived. In a hidden bunker under a swanky hotel, she and her team train and execute missions without being noticed by the outside world.

When Loveday and her team are recruited for their first international mission, it's their big chance to prove their worth to the CIA. But when her comms specialist boyfriend, Vale lobbies for a shot at field work, Loveday is caught between duty and forbidden passion. She knows putting…


Book cover of Spies Never Quit

Robin King Author Of Remembrandt

From my list on spy books for Ally Carter fans.

Why am I passionate about this?

When I realized I didn’t have what it takes to join the CIA, I made it my life mission to find out everything it takes to be a spy—which, of course, made it necessary to watch every show and read every espionage story ever told. In the process, I discovered a passion for uncovering truth, as well as a love of writing. After writing three young adult spy novels, I feel like I’ve found the linguist, code breaker, and crime fighter in myself. My work for LitJoy Crate has given me the ability to know a good story when I read it, and then recommend that book to book lovers everywhere.

Robin's book list on spy books for Ally Carter fans

Robin King Why did Robin love this book?

I was hooked the minute I started reading this cute spy thriller. The romance is sweet, and the suspense is cozy. I think because I’ve always been a fan of Ally Carter, this series was the perfect next book to read. After reading it, I now want to be part of the Banana Club and go on undercover missions.

I left like the book was a perfect blend of Charlie’s Angels meets Nancy Drew. I also enjoyed the fast-paced action and the out-of-this-world gadgets. I even found myself laughing out loud at some of the humor. I can’t wait to read more books about Mari, Hannah Anna, and the rest of the team!

By M Taylor Christensen,

Why should I read it?

1 author picked Spies Never Quit as one of their favorite books, and they share why you should read it.


Book cover of From Russia with Love: A James Bond Novel

Curtis C. Chen Author Of Waypoint Kangaroo

From my list on spy books that show how and why we spy.

Why am I passionate about this?

I’m a lifelong science fiction fan, and that genre has proved to be a potent gateway to others: espionage thrillers, fantasy horror, category romance, and more. “Spy-fi” in particular has always fascinated me, since it often deals with the intersection (sometimes collision) of new technologies with age-old human needs and wants. And spies operate in the margins and gray areas of society, basically committing crimes while still claiming to be in the service of a greater good. Sometimes HOW and WHY we do things is just as important as WHAT we’re doing.

Curtis' book list on spy books that show how and why we spy

Curtis C. Chen Why did Curtis love this book?

If you, like the younger me, are only familiar with James Bond 007 via the long-running film franchise, you might also be fascinated to discover the original source material, even if you don’t entirely enjoy it.

To be blunt, Ian Fleming’s novels are steeped in highly problematic historical British colonialism, not to mention being grossly misogynistic and ridiculously violent at times. But they also include a reasonable amount of actual, real-world tradecraft, and that’s what I twigged to when I started checking out the books.

By Ian Fleming,

Why should I read it?

2 authors picked From Russia with Love as one of their favorite books, and they share why you should read it.

What is this book about?

JAMES BOND GOES HEAD-TO-HEAD WITH SMERSH IN A BID TO SECURE A KEY PIECE OF SOVIET INTELLIGENCE

SMERSH, the Russian intelligence unit whose acronym stands for “Death to Spies,” is hell-bent on destroying Special Agent James Bond.

His death would deal a catastrophic hammer blow to the heart of the British Secret Service.

The lure? A beautiful woman who needs 007’s help. Tatiana Romanova is a Russian spy who promises to hand over the prized Spektor decoding machine if Bond aids her defection. Bond suspects a trap but can’t resist the opportunity to give the British the upper hand in…


Book cover of Secrets of the Foreign Office

Wesley Britton Author Of Behind Alien Lines

From my list on containing the origins of Spy-fi.

Why am I passionate about this?

Dr. Wesley Britton is the author of four non-fiction books—Spy Television, Beyond Bond: Spies in Fiction and Film, Onscreen and Undercover: The Ultimate Book of Movie Espionage, and The Encyclopedia of TV Spies. He's also the author of eight Beta-Earth Chronicles sci-fi stories. For seven years, he was co-host of online radio’s Dave White Presents. He earned his doctorate in American Literature at the University of North Texas. In 2016 he retired from teaching English at Harrisburg Area Community College, after 33 years as an instructor. He lives with his wife, Grace, their dog Joey and their cat Molly in Harrisburg, Pennsylvania. Wesley also has a Radio show and podcast called Remember When.

Wesley's book list on containing the origins of Spy-fi

Wesley Britton Why did Wesley love this book?

William Le Queux’s Duckworth Drew was a secret agent working for British embassies around Europe reporting to the Marquis of Macclesfield, the Secretary of State for Foreign Affairs. Like many such agents to follow, he worked in diplomatic and aristocratic circles with finesse and had considerable luck with the ladies.

In short stories like “The Secret of the Submarine,” Drew starred in adventures that were precursors to later yarns focused on new technology as when he encountered an "electronic eye," an Italian device that detonated mines. Such playfulness with then cutting-edge tech reflected the author’s interest in merging adventure with weaponized science.

By William Le Queux,

Why should I read it?

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

What is this book about?

.This is a unique and authenticated edition of this title which is published exclusively for e-readers by Qwertyword Limited of Exeter.
We have created a new cover style, colour and image; proofed and reset the text; edited out the errors; created chapter formats; and presented the work in a layout, and style designed for ease of reading on your device.
Every one of our books has its own dedicated ISBN and which is different from the ISBN allocated to any hard copy edition of this work which we might publish.”

Mr Drew receives instructions from the Marquis of Macclesfield, the…


Book cover of Spy/Counterspy: The Autobiography of Dusko Popov

Alan Cook Author Of East of the Wall

From my list on fiction and nonfiction about spies.

Why am I passionate about this?

I have always been intrigued by history, fictional and nonfictional. Unfortunately, warfare is a large part of history and spying is an important part of warfare, and is as old as warfare itself. If you want to win the war you need to know as much as possible about what your enemy is planning to do. I am also a puzzle solver, and making and breaking codes play a large part in spying. I have traveled widely and been to most of the places I write about. However, I am a pacifist at heart, and I keep looking for the key to world peace.

Alan's book list on fiction and nonfiction about spies

Alan Cook Why did Alan love this book?

Dusko Popov may or may not have been a model for James Bond, but he did know Ian Fleming. He was also one of the most effective double agents in World War II. His greatest accomplishment was helping to fool the Germans about the location of the D-Day landing. Popov had conclusive evidence that the Japanese were going to attack Pearl Harbor months before it happened. He told FBI Director J. Edgar Hoover, because the US didn't have an effective spy system yet, but Hoover wasn’t interested. After the war ended, Popov searched for his best friend who had been captured by the Germans, with surprising results. Good for history junkies like me, it contains facts not present in other histories of the War.

By Dusko Popov,

Why should I read it?

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

What is this book about?

Very good condition. Minor rubbing to extremities, otherwise nice clean copy.


Book cover of MI6: The History of the Secret Intelligence Service 1909-1949

Helen Fry Author Of Mi9: A History of the Secret Service for Escape and Evasion in World War Two

From my list on intelligence and espionage.

Why am I passionate about this?

Historian Dr. Helen Fry has written numerous books on the Second World War with particular reference to the 10,000 Germans who fought for Britain, and also British intelligence, espionage and WWII. She is the author of the bestselling book The Walls have Ears: The Greatest Intelligence Operation of WWII which was one of the Daily Mail’s top 8 Books of the Year for War. She has written over 25 books – including The London Cage about London’s secret WWII Interrogation Centre. Her latest book is MI9: The British Secret Service for Escape & Evasion in WWII – the first history of MI9 for 40 years. Helen has appeared in numerous TV documentaries, including David Jason’s Secret Service, Spying on Hitler’s Army, and Home Front Heroes on BBC1. Helen is an ambassador for the Museum of Military Intelligence, and President of the Friends of the National Archives. 


Helen's book list on intelligence and espionage

Helen Fry Why did Helen love this book?

The Secret Intelligence Service, SIS and also known now as MI6, is one of Britain’s most secret organisations, and as such has provoked intrigue, mystique, and fascination; all partly fuelled by Ian Fleming’s successful James Bond novels. But whilst there is some crossover at points with the fictional world, the official history makes it plain that much of its work was mundane. That does not lessen our interest in the organisation. This book provides the first authorised recognition that SIS existed, but also the first glimpse into its clandestine activities. Told chronologically rather than thematically, there is a sense of the developing history of the organisation, from the threats in 1909, through to the deceptions and counter-espionage ops of the First and Second World Wars to 1949 (the start of the early Cold War). The book is the first insight into some of the central characters – those who can…

By Keith Jeffery,

Why should I read it?

1 author picked MI6 as one of their favorite books, and they share why you should read it.

What is this book about?

A groundbreaking book, this unprecedented study is the
authoritative account of the best-known intelligence organisation in the
world. Essential reading for anyone interested in the history of
espionage, the two world wars, modern British government and the conduct
of international relations in the first half of the twentieth century, MI6:
The History of the Secret Intelligence Service 1909-1949 is a
uniquely important examination of the role and significance of
intelligence in the modern world.


Book cover of The Ipcress File

Peter Riva Author Of Kidnapped on Safari

From my list on the otherness that few get to experience.

Why am I passionate about this?

I have been to, and loved, North, Central, and especially East Africa for over fifty years. Only six times have I been to Africa on holiday; more often, perhaps twenty or more times, as a television producer. Working in Africa gains a perspective of reality that the glories of vacation do not. Each has its place, each its pitfalls like stalled plane rides with emergency landings in the bush or attacks by wildlife. But, in the end, the magic of the “otherness,” what an old friend called “primitava” captures one’s soul and changes your life.

Peter's book list on the otherness that few get to experience

Peter Riva Why did Peter love this book?

The perfect example of the anti-hero somewhat reluctantly taking on the responsibility and, in the end, realizing that who he thought was protecting him, were happy to leave him die, if needed. Harry (unnamed in the book) became the perfect anti-hero who wins through.

Deighton always wrote and understood that actions by simple people could rise calamitous events. In his books he writes of simple, brave, actions which, when viewed from the conclusion of events only then, are realized as globally pivotal.

By Len Deighton,

Why should I read it?

4 authors picked The Ipcress File as one of their favorite books, and they share why you should read it.

What is this book about?

Len Deighton's classic first novel, whose
protagonist is a nameless spy - later christened Harry Palmer and made famous worldwide in the iconic 1960s film starring Michael Caine.

The Ipcress File was not only Len Deighton's first novel, it was his first bestseller and the book that broke the mould of thriller writing.

For the working class narrator, an apparently straightforward mission to find a missing biochemist becomes a journey to the heart of a dark and deadly conspiracy.

The film of The Ipcress File gave Michael Caine one of his first and still most celebrated starring roles, while the…


Book cover of All Fun And Games Until Somebody Loses An Eye

Marsali Taylor Author Of The Shetland Sea Murders

From my list on women who rescue themselves.

Why am I passionate about this?

I love reading crime but oh, it does annoy me when an otherwise competent sensible female detective insists on going into the lonely house to tackle the murderer without backup, and needs to be rescued by her male sidekick. Cass is the cool-in-a-crisis heroine we’d all like to be. Like her, I’m a solo sailor (I’ve lent her my yacht for the series) and I’d love to say I’ve learned to be quick-thinking, self-reliant, and prudent—the sea doesn’t forgive stupidity. I also live in a village where everyone sees the lifeboat going out, and having to be rescued would be the ultimate embarrassment. 

Marsali's book list on women who rescue themselves

Marsali Taylor Why did Marsali love this book?

This one’s my go-to fantasy world when I feel middle-aged. Bett runs a mysterious team whose skills include hacking, guns, gadgets, and flying helicopters. When scientist Ross Fleming disappears from his arms research job, Bett calls in the person he knows will do anything to save Ross: his mother, bored housewife Jane Fleming who dreams of adventure. Leaving a trail of broken laws behind her, she gets herself illegally into France to join Bett, where her dreams start coming true: a sports car, a transmitter disguised as an earring, a casino, and a gun she now knows how to fire...  and it’s all narrated with Brookmyre’s trademark humour.

By Christopher Brookmyre,

Why should I read it?

1 author picked All Fun And Games Until Somebody Loses An Eye as one of their favorite books, and they share why you should read it.

What is this book about?

As a teenager Jane Bell had dreamt of playing in the casinos of Monte Carlo in the company of James Bond, but in her punk phase she'd got herself pregnant and by the time she reaches forty-six she's a grandmother, her dreams as dry as the dust her Dyson sucks up from her hall carpet every day. Then her son Ross, a researcher working for an arms manufacturer in Switzerland, is forced to disappear before some characters cut from the same cloth as Blofeld persuade him to part with the secrets of his research. But they are not the only…


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