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!

Free: The Sleeper

Sean Platt

Former soldier Ash Sanders is plagued by violent nightmares. Gunfire. Explosions. Blood. A nameless attacker. In his nightmare, Ash fights off his attacker, killing him. In the morning, he wakes to find his wife lying in bed beside him. Murdered. Ash is about to take the fall for his wife’s death until he’s exonerated by ... Read more

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Free: The Cerberus Affair

Charlotte Valentine

A suspicious death. Corporate corruption and conspiracy. A passionate romance. Can Catherine discover the identity of the sinister and mysterious CERBERUS? What will she risk to protect a groundbreaking genetics breakthrough and the life of the man she loves? THE CERBERUS AFFAIR One woman’s determination to expose the truth. Free on Kindle.... Read more

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The Woman Beneath the Stairs

Christopher Greyson

Ally’s perfect marriage to Tim Hawthorne is crumbling under the weight of one trial after another. Forced to visit Tims mother on her secluded island off the coast of Maine, Ally uncovers a sinister secret: years ago, a member of the family was the prime suspect in a young woman’s disappearance from the same island. ... Read more

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False Flags

James Hudson

Fast-moving thriller that weaves together several different countries, cultures, and well-developed characters. A great read!! Complex relationships between a diverse group of people, set during the turbulent summer of 2004 in the Middle East, provides the backdrop against global issues that continue to challenge us today. Fans of globe-spanning action and adventure will find the ... Read more

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A Portion of Malice

Lloyd Jeffries

An Ancient Evil Rises. A brazen thriller of God, humanity, and the cost of every choice. Pulitzer Prize-winning journalist Emery Merrick presses a pistol to his temple. Then there’s a knock at the door. Billionaire Thaddeus Drake hires Emery to write his biography. But Drake has a dark secret, and Emery soon discovers he heads ... Read more

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Crime Victims, A Buck Taylor Novel

Chuck Morgan

The peaceful grandeur of the Grand Mesa in Colorado is shattered by the discovery of 11 bodies buried under 11 roadside crosses along a lonely mountain road. The Roadside Cross Killer has struck again, and not even the FBI knew he was active. A killer without a conscience who knows no bounds and kills indiscriminately ... Read more

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Chief Inspector Bryce Mysteries

Peter Zander-Howell

  The books feature Scotland Yard detective Philip Bryce, over a period from 1947 to 1951. An unusual policeman, Bryce qualified as a lawyer before WW2, but then decided to join the Metropolitan Police. After a period in the army – he was awarded a Military Cross for gallantry – he returned to the police, ... Read more

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Free: Detective Max Grady Thrillers

KJ Kalis

From the bestselling author of Twelve Years Gone and The Moscow Brief… Detective Max Gradys past haunts him every single day. The day he finds out Macy Chandler has been missing for four months is no exception. Now, a ransom demand has come in, one that her family doesnt understand and cant fulfill. With no ... Read more

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The Last Bunker

Colton Lively

In a world engulfed by darkness, the courageous determination of Jennifer Smith shines as the lone beacon of hope in a landscape destroyed by bitter cold and chaos. Stripped of technology, humanity teeters on the brink of collapse. Starvation grips the land as ruthless gangs ascend, engaged in a battle for supremacy in this new, ... Read more

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Something I Keep Upstairs

Philip Crawford

Coleman Cooper is a troubled young man who can never get anything right not even his own suicide. When he is sent to an open-door mental health facility in a small New England village to get his life back on track, his journey darkens even further: someone starts killing the psychiatrists, one by one. $0.99 ... Read more

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Magnanotron, A Bond of Brothers Thriller

Robert Saniscalchi

The electrifying continuation of the Bond of Brothers series, Magnanotron and the stakes couldn’t be higher. And it isn’t long before Delta Team is thrust back into the heart-pounding action, as they prepare to test the revolutionary Magnanotron. $2.99 on Kindle.... Read more

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A Touch of Malice

Gary Ponzo

While filming a documentary, the President’s brother is captured deep within the Amazon Rainforest by a Colombian cartel. The President calls the one person who has the underground criminal contacts needed to fight this type of vicious enemy – FBI agent, Nick Bracco. Once again Nick relies on his mafia-linked cousin Tommy to help with ... Read more

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Free: Hurley, Burley and Jane and the hidden amulet

A.L. Cline

This is a story about Hurley and Burley, ten-year-old twins, and Jane, the adventurous nine-year-old cousin. Follow the trio as they search the abandoned Landsworth mansion for a hidden magical amulet stolen long ago from an ancient Egyptian tomb. Watch as they face their fears head-on and use their skills to find the gem that ... Read more

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Free: Dog Island Gold

David Crosby

In the thrilling novel “Dog Island Gold,” detective Will Harper is drawn into a deadly mystery on Dog Island. What starts as a simple welfare check quickly spirals into a high-stakes investigation revealing a corrupt nexus of rehab scams, Miami gangs, and a shadowy trade in lives. As Harper delves into Miami’s dark underbelly, he ... Read more

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Murderous and Desperate Boxed Set: Two Complete Series

Daniel Scott

Discover two psychological thriller trilogies that will leave you on the edge of your seat eager to find out how the story ends. “A Murderous Mind” obliterates the boundaries between good and evil, weaving a tale of psychological suspense that explores the labyrinth of a serial killers mind. A Desperate Man follows FBI Agent Allison ... Read more

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Free: The Link

Dennis Shock

FREE! The Link is the first book in a fast-paced mystery, suspense, thriller series. Her uncle died searching for her. Shes destined to become a sex slave. What can an ex-cop do to wreak havoc with the criminals responsible? Free on Kindle.... Read more

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Karen Andersen Crime and Mystery Thriller Series

Louise Burfitt-Dons

Say hi to Karen Andersen, the UK’s charming PI with a love for solving mysteries. Eager for action and big-hearted, her energy and nerves just fuel her drive. She’s all about bravery, facing every test with gusto. Undercover missions are her thing, teaming up with Quacker, an ex-Met detective. Together, they take on some of ... Read more

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Honorable Profession

Andy Kutler

A compelling, hopeful story of a cynical former Secret Service agent and his idealistic daughter as they follow a longshot candidate into the perilous arena of presidential politics. $0.99 on Kindle.... Read more

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Free: A TRAP FOR THIEVES

Usman Ali

Two thieves Sam and John set out for an easy job of cracking open an ordinary safe. John, an exceptional safe cracker, wants to shake off Sam because he knows nothing about the theft business. Keeping him around is his compulsion, and he hopes Sam will eventually leave on his own. But Sam just needs ... Read more

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Matt Bannister: Books 1-9

Ken Pratt

Fifteen years ago, Matt Bannister ran away from the town of Willow Falls. Now a famed U.S. Deputy Marshal, he’s coming back home. But all too quickly, he realizes that old feuds unsettled never die and he must confront his painful past. As the tempest of the past collides with the present, Matt encounters religious ... Read more

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Mystery Key

Gail Notestine

  Molly finds Trouble Again When she finds the diary of a treasure hunter, Molly drags Grainne, and a new friend, into a fifty-year-old mystery. Grainne’s sudden illness brings them together with a veterinarian who will steers them towards finding answers. Will Molly be able to find the person who is the key to the ... Read more

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Aztec Odyssey: Historical Action Adventure

Jay LaBarge

A treasure lost to time, a string of stolen artifacts, and one archaeologist determined to expose the truth. The year is 1521, and Tenochtit ln burns. Wracked by plague and war, the majestic Aztec empire begins to crumble. As their beloved capital city falls to the ruthless Spaniards and hordes of vengeful tribes, the Aztecs ... Read more

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Free: Game of Chance

Kobrinica Press

When a semi-reformed grifter lands a job at a court with access to inside information, including the outcome of the court’s opinions before they’re published, the word gets out, and now the syndicate wants in. Free on Kindle.... Read more

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Fashion Fatale

Nathan Finley

Jane Mitchell isn’t your typical forensic accountant. When she steps into the glittering world of New York City’s Fashion Week, she’s prepared for stunning designs and runway glamour, not a deadly turn of events. But when a top model collapses under mysterious circumstances, Jane is plunged into an intricate web of high-end fashion entangled with ... Read more

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Coded to Kill

Marschall Runge

Is medicines greatest breakthrough also the world’s most efficient killing machine? After a decade of development, the cutting-edge Electronic Health Records system is about to become the national standard. Housing the real-time medical records of every American, the EHR system will enable doctors to access records with a keystroke and issue life-or-death medical orders with ... Read more

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Free: Hill of Secrets

Michal Hartstein

An orthodox murder. A nonorthodox detective. On a blooming May morning, the five bodies of a religious family are found in their apartment in the quiet suburb of Samuel’s Hill (Giv’at Shmuel). Detective Hadas Levinger, the renegade atheist daughter of a religious family, is put in charge of the police investigation. Slowly and skillfully she ... Read more

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Sutherland’s Crossing – A Beau Crenshaw Detective Novel

Gwen Kelly

A sinister and twisted murder mystery. Set in steamy Charleston, South Carolina, the mysterious disappearance of a twin daughter to wealthy socialites has the town ablaze with rumor and conspiracy. What began as a missing persons case now has Detective Beau Crenshaw heading in a different direction when a body turns up at a swamp. ... Read more

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Free: The Shadow on Wall Street

Jon Jordan

Tyson Edwards, a brash SEC enforcement attorney, opens an insider trading investigation into Vandimar Crowley, the eccentric head of Goldman Peters, Wall Street’s most powerful investment banking firm. Crowley has been making people millionaires overnight in exchange for their souls. But Tyson is not buying it. Tyson smells blood and pursues an aggressive investigation into ... Read more

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Free: The Ivy League Chronicles: What Lies Within Book 4

EK Prescott

Dive into the depths of the secret order of Yale’s infamous Skull & Bones! Professor Richard Wikki is back home in New Haven, Connecticut, after his adventure in London, where he solved a murder with the help of his research assistant, Maise. An old friend enlists Wikki’s help in investigating Yale University’s Skull and Bones ... Read more

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The Nightmare Machine

Tim White

Five millennia of suffering. A pilgrimage steeped in violence and terror. 17-year-old Sara Holcomb, raised from birth to protect humanity from a malevolent god, convinces three close friends to escort her on a perilous journey to an otherworldly cathedral of bone and blood. Wracked with guilt at bringing people she holds dear to a hell ... Read more

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Free: The Finder’s Game

Melissa Rovelli

When an attempted kidnapping victim refuses to press charges, a little digging reveals that she had been kidnapped once before as a child. In his wildest dreams, FBI Supervisory Special Agent Scott Page never thought that he’d come across a modern case involving The Finders Cult. Somewhere entangled in conspiracy theories, rabbit holes and alleged ... Read more

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Mother Knows Best

Boris Bacic

A married couple’s life turns into a nightmare when the husband’s mother moves in with them. $0.99 on Kindle.... Read more

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Free: The Mission

C.C. Bolick

As an Air Force pilot recruited for a secret government agency, Amber Dallas is prepared for dangerous missions. People with powers, threats from space no problem. What she isn’t prepared for is a mission to the small town of Bulwark. After the violent attack of two teens, Sheriff Clay Finnes dispels rumors the girls tried ... Read more

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Will Harper Florida Thrillers: Vol. 1-6

David Crosby

Immerse yourself in the heart of Florida’s intrigue with Will Harper in this captivating collection of six thrillers. Follow the former investigative reporter turned detective as he tackles the state’s most daunting mysteries, from political corruption to environmental disasters and beyond. This box set brings you: Six Engrossing Tales: Join Will as he confronts mobsters, ... Read more

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Suckerville

Chris Sorensen

From the author of the newly released, BEE TORNADO JD Speers is having a stretch of bad luck: his wife left him, the law is on his tail, and to top it all off, bloodsucking leech people are attacking his favorite bar. Together with his buddy Rowdy and the barflies of Docs Dockside Tavern, JD ... Read more

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The Remains

Vincent Zandri

A single Mom is haunted by the tragic past she shared with her late identical twin sister. The tragedy? They were both abducted as young teens by a madman in an abandoned house in the woods. When clues surface about the killer who, many years later, wants to enact his final revenge now that he’s ... Read more

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Talon: An Action Adventure Series

Brent Towns

When the British government approaches the Global Corporation about stemming the flow of human trafficking across the globe, Hank Jones turns to Mary Thurston to form a team right for the job. The end result is a motley crew of outcasts, dismissed by the world but armed with exceptional talent and indomitable spirit. Led by ... Read more

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Free: Canary Trap

Anthony Patton

A CIA operative chronicles one of the most important political events of the 21st century the election of a third-party candidate in El Salvador. Free on Kindle.... Read more

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Who Okayed This?! The Riveting Life of Grant Davis

Philip E. Barrington

“THE DIARY OF A MAN AT DEATHS DOOR!” In the 7-Time #1 Bestselling novel that won the prestigious 2022 Stellar Book Award, true events are mingled with fiction in a well-blended cosmopolitan cocktail of danger and delight. EXCERPT: A threat from the past Two months later, I received a collect call from Sing Sing. Yes, ... Read more

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Free: Snapped

C. M. Sutter

Murder happens in Houston, but when the most recent murders take on disturbing similarities, local law enforcement officers fear a serial killer is roaming their streets. Former sheriffs department sergeant Jade Monroe has just graduated from the FBIs serial crimes unit in homicide and is called to Houston with her partner, J.T. Harper, to take ... Read more

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