Free and Discounted Mystery & Thriller Books

Prepare for suspense, excitement, and plenty of tense situations within these mystery and thriller selections! From high-speed thrillers to tense caper stories to fascinating police procedurals, these books will keep you entertained and enthralled for hours on end. Here's a selection of mysteries, legal thrillers, crime thrillers, spy thrillers, mystery thrillers, cozys and more!

The 7 She Saw

Elle Gray

Throughout history and in just about every religion the number 7 has held significance. And in the small town of Briar Glen the secret of the 7 will forever haunt you. Blake Wilder is plagued with nightmares from her dark and twisted past. Fourteen years ago, her entire family was taken from her. Her parents ... Read more

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Do No Harm

James Cohoon

Matthew was just a kid when his father was shot and killed by a home burglar. The culprit, Ted Nash, was sentenced to life in San Quentin prison. But that is not enough for Matthew, who obsesses over his father’s murder. He attends medical school to become a prison doctor where Nash is incarcerated. There ... Read more

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Free: Wet Work

Mark A. Hewitt

On Election Day, the Central Intelligence Agency Director uncovers treachery at the highest levels of his organization. A rogue group of senior intelligence officers may have exposed themselves for who they really are before disappearing with a secret experimental weapon. Will CIA pilot Duncan Hunter save the President from a group of assassins? Free on Kindle.... Read more

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Yearn to Fear

Chas Murrell

An invention that can cure humanity…or control it. Sydney scientist, Marcus Hall, is developing a radical 5G Wi-Fi receiver for CSIRO. On a caffeine boosted whim, he inadvertently discovers a therapeutic breakthrough in neuroscience. Or so he thinks… Marcus is unaware of the many secrets around him until he witnesses the murder of a colleague ... Read more

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The Calcium Affair

Rahul Balakrishnan

A top scientist goes missing while on his way to a conference, leaving little clue behind. A mysterious figure ‘Calcium’ claims responsibility for his abduction through email. Calcium soon provides video evidence for his custody and starts blackmailing the police. With the police stuck without much progress after one full month, the case gets transferred ... Read more

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The Gates of Beyul

J.C. Pater

Mummified remains were found where they did not belong – inside a cave on the third-highest mountain on Earth. Dr. Jenny Williams agrees to assist in solving this puzzle. What starts as a scientific project turns out to be an ancient mystery, which takes Jenny from dangerous altitudes in the Himalayas to medieval England, and ... Read more

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The Wife Lie

Anya Mora

My husband is missing. And his wife is on my doorstep. The wife I never knew he had. Does that mean my husband’s out looking for wife number three? Ledger Stone is not the man I thought I knew. What I’d thought was a whirlwind romance has turned out to be a hurricane laced with ... Read more

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Free: Monster: The Story Of A Maniac

Peter Cry

WHILE IN SEARCH OF YOURSELF, YOU MAY DISCOVER A MONSTER. “MONSTER — The Story of a Maniac.” has received over 90% positive and rave reviews from critics and readers. Meet Jason, an attractive young Iowa farmer. He is 33 and loves his farm and the house he lives in. It is located far from the ... Read more

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Free: Red Lips

Leonard Di Gregorio

Thomas Walker finally achieved every man’s dream, to retire independently wealthy, living the good life on his yacht in the Mexican Caribbean. When an attractive woman solicits Thomas to locate her missing husband, the lady’s charms pull him in. Now with his friends and a stranger’s assistance, he must not only find the disappeared man ... Read more

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The Foundation Game, Deceptions

Brenda Kempster

Book 2 in a political and financial “Third Sector” thriller series “The Foundation Game”, featuring the characters of Margo Maxwell and her nemesis Jonathan Ross. Their paths cross once again as they become more engaged in deceptive activities, taking the reader on a trail of international money laundering, fraud and unethical entanglements involving the CIA, ... Read more

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Death In December: A action thriller novel

Antonio Gomes

A series of disconnected murders calls the attention of a police chief shortly before the largest meeting of leaders in the Americas, the Mercosur Meeting, prominent leaders and world authorities will attend which. But there is someone willing to make this meeting a failure. What would be the consequences of the assassination of the future ... Read more

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Lost In Vacation (Mystery)

Dillon Yong

How far would you go for a love that is lost? This is an emotionally-charged thriller about one man’s determination to find his missing wife in Thailand. $1.99 on Kindle.... Read more

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Araya

E. Detorres

Ellis leads his Gundogs into Hell’s Heart to hunt Gluttons and shred their armour. But Gluttons are the apex predators of Hell’s Heart, the forest that heed their own gods and spits on the laws of men. And while hunting their dangerous prey, Ellis’ Gundogs must battle The Song of the forest because when The ... Read more

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Reunion from Hell

Tanya R. Taylor

EACH BOOK IN THIS SERIES CAN STAND ALONE. Dr. Mira Cullen gets an invitation to her high school reunion ball. It’s hyped to be a memorable event, but not in the way anyone expects! Rosie is thrilled that her mom will be reconnecting with her high school friends, but what neither of them realizes is ... Read more

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Free: Ekleipsis

Tamel Wino

Ékleipsis is a debut short story collection written by Canadian author Tamel Wino, with hints of Chuck Palahniuk’s and Cormac McCarthy’s stripped, vivid writing styles. This gripping book explores the havoc wreaked when ordinary people abandon their humanity to pursue their darkest desires, and questions just how far people will go to follow their baser ... Read more

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Solstice Shadows

Avanti Centrae

***Genre Grand Prize WINNER – Global Thriller Awards – 2019 Chanticleer International Book Awards*** DA VINCI CODE meets TOMB RAIDER in this multi-award-winning and #1 best-selling thriller that combines intrigue, history, science, and mystery into pulse-pounding action. A computer-app designer. An encrypted relic. Can she and the VanOps team decipher the dangerous code before extremists ... Read more

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Free: Secrets We Keep

Nolon King

Author John Treadwell thought what happened in London would stay in London. He was wrong. While an ocean away from his family, he drunkenly hooks up with one of his biggest fans to chase away the loneliness. But John isn’t about to get away so easy. His biggest fan has grander plans than just a ... Read more

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Duncan Hunter Thriller Boxed Set

Mark A. Hewitt

“Duncan Hunter is a great character… an excellent read.” (A Good Thriller). This box set includes the first four thrillers in the award-winning Duncan Hunter Thrillers. Book #5, Wet Work, is now available. Book #6, Special Activities, releases April 29, 2021. Duncan Hunter, a retired Marine Corps fighter pilot, flies a top-secret airplane. $2.99 on ... Read more

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Free: Hostile Witness

Rebecca Forster

A prominent judge is dead, and his sixteen-year-old step-granddaughter is accused of murder. Only Josie Bates, a disgraced attorney, is willing to take on the girl’s defense. But the deeper Josie digs the more she realizes that politics, the law, and family relationships create a combustible and dangerous situation. When the horrible truth is uncovered ... Read more

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Vanishing Trail

Patrick Lindsay

Some of the finest horses in Central Texas are disappearing, and the Texas Rangers have lost one of their own trying to follow the trail of the missing stock. Ash McKinnon, who is the best tracker the Rangers have, is called in from Langtry, Texas to solve the mystery. Ash is happy to escape the ... Read more

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Merchants of Hate

Jack Jardel

Merchants of Hate is set in a repressive world where fake news has become government policy. Reality is shaped by Britain’s Alternative Facts Bureau. The disinformation hides an unprecedented natural disaster. America’s unstable new president doesn’t even believe the warnings, he thinks it’s another science-based conspiracy. Elise Evans is one of the few journalists still ... Read more

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No Safe Place

Taylor Wilmering

In the pages of No Safe Place, terrorism has come to America once again. Sleeper agents for a radical Islamic terrorist group that calls itself Ansar Inshallah have managed to blend into American society and go undetected – until now. “People of America, I am just one of the faces of Ansar Inshallah. I am ... Read more

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Impeachment

Mark Spivak

Billionaire industrialists Sheldon and Richard Haft are accustomed to manipulating the system to achieve their agenda, but when they decide the government isn’t serving them as well as it could, they decide to take it to the next level. Richard stumbles upon the Angels of Democracy, a group of Good Samaritans headquartered on Southern California ... Read more

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Free: Palm Beach Nasty (Charlie Crawford Palm Beach Mysteries Book 1)

Tom Turner

Burned out NYC homicide cop, Charlie Crawford, heads down to the Sunshine State to take it slow. But before long, he’s got a brutal murder and a long list of suspects: a billionaire with a thing for young girls, a creepy bartender with a sketchy past, and right in the middle of it all, his ... Read more

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Free: The Foundation Game, Beginning

Brenda Kempster

The Foundation Game. A global web of political and financial deceptive activities concealed under the auspices of a nonprofit, or “third sector” foundation, highlighting the conflicts between the public good and personal quest for wealth and power. The first book in this series introduces the characters Margo Maxwell and her nemesis Jonathan Ross in a ... Read more

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The Foundation Game, Transactions

Brenda Kempster

The Foundation Game, Transactions is Book3 in a political and financial “Third Sector” thriller series. Activities of the Global Trust Foundation collide with past entanglements of the Zenkon Foundation. Margo Maxwell and Jonathan Ross discover that they may have been forced into deeds affecting national security. Transactions involving money laundering implicate pharmaceutical executives and covert ... Read more

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The Blue Macaw

Ricky Ginsburg

Exotic birds stuffed with millions in diamonds are the first play in Chinese control of the NFL, not to mention an unsolved murder. Officer Valarie Garibaldi, cancer survivor and heir to her cop father’s legacy, seizes an opportunity to fulfill his dream and earn her gold detective’s badge. $0.99 on Kindle.... Read more

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The Tracker

Leslie Georgeson

I’m a trained killer. An expert tracker. I’ve done despicable things. My soul is damaged. My body impaired. That’s what happens when you are a soldier for The Company. I was discharged a year ago. Now I am a dreg. Worthless. With a bounty on my head. I’ve become a creature of the night, hiding ... Read more

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Free: FIFTY

Eldon Kellogg

Amanda Langford was ecstatic. The CIA hired her as an analyst, and she could start paying off her student debt. Then they gave her a file to review, and her life changed forever. Free on Kindle.... Read more

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Nothing Good Happens After Midnight

Jeffery Deaver

The sun sets. The moon takes its place, illuminating the most evil corners of the planet. What twisted fear dwells in that blackness? What legends attach to those of sound mind and make them go crazy in the bright light of day? Only Suspense Magazine knows… Teaming up with New York Times bestselling author Jeffery ... Read more

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Good, Bad and Pure Evil

Conrad Jones

A cold case investigation into the disappearance of thirteen-year-olds, Christopher Deeks and Ewan Birley, who vanished in the early nineties, opens up old wounds, old lies and a botched investigation into the very heart of the church. DI Alan Williams and the Major Investigation Team find themselves chasing a murderer while trying to contain the ... Read more

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MOA

A.M. Holloway

A serial killer targets FBI agents. Once the killer is identified, his deadly intentions become more obvious. The killer will not stop until Mac is in his crosshairs. With her partner by her side, can FBI Agent Mac Morris stop the killer before he guns her down? $0.99 on Kindle.... Read more

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The Clerk’s House

E.G White

Cat Sinclair, an actress, returns to her estranged mother’s house after her sudden death. In this rural Lincolnshire village, Cat gets pulled into a very different world and makes friends with people who will change her life forever. Secrets from the past collide with a present threat putting Cat on a very dangerous path. $2.99 ... Read more

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The Dome

W.F. van der Hart

Climate change has ravaged the planet faster than expected. In this harsh and inhospitable world, Dylan Myers, a young, bright scientist, embarks on a seemingly impossible quest; the search for his biological parents. This proves to be a daunting task in this hazardous and toxic world infested by crime, evil, poverty and hunger. He puts ... Read more

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The Case of IBM 386 PC: A Detective Story for Techies

Jim Grep

A nostalgic story set in the early years of IBM PC. Some programmers decide to have fun solving interesting computer bugs entirely by logic and deduction. They take turns narrating an interesting problem story from their past that others try to solve by thinking like an armchair detective. The team gets a thrill hunting down ... Read more

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The Adventures of the Island Boy And the Mysterious Black Box

Max Shepherd

This extraordinary new adventure novel introduces a new hero, Alex Foxx. The thriller, the first in a series, will blow the lid off of long-rumored government coverups and promises to be the most surprising book of the year. Watch for the planned blockbuster movie to follow. Young Alex finds a small black box sealed with ... Read more

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Free: The Side Hustle

Colin Conway

Hard work is murder! Two homicide detectives investigate the death of a personal finance blogger. Free on Kindle.... Read more

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Aydin Trammell

R C Ducantlin

Surviving the repeated attempts on their lives, Aydin, and his sidekick Phil, uncover who, and why, someone wants Aydin dead. A civilian operative, Aydin wrote an AI app that turns the phone in your pocket into a targeting sensor for assassinations. Espionage, counterespionage, the international opium trade, high-tech forensics, and a family history of deceit ... Read more

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The Latina President and the Conspiracy to Destroy Her

Joe Rothstein

A charismatic Latina-American heiress is elected President of the United States pledged to lead a popular revolt against the corruption and greed of financial moguls and their lackeys in Congress. A conspiracy of the rich and powerful has a killer agenda designed to stop her. The result: impeachment, murder, assassination. “An unusually deep plot for ... Read more

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Free: The Poseidon Files

Michael Rickett

The Poseidon Files is a thriller which takes place on the streets of Liverpool. It’s a story about conspiracies: A top-secret military plot which threatens to weaponize the weather and threaten humanity and another plot to warn the world before its too late. But it all backfires and two women find themselves in the center ... Read more

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