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!

Freeze Frame

Rob Santana

What KIM thought would make a stunning wedding video affirms a cold-blooded, unseen murder. It’s not until he studies the footage on his editing console that within the murk of revelers dancing at the party is the flash of a bowie knife. Rewind to how it all begins. Before The Wall Street Crash of 2008, ... Read more

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Artist I Am

Fish Phillips

A Masterpiece Destroyed. A Culprit Unknown. The Answer Unprecedented. In the glittering world of international art, a high-stakes investigation will challenge the limits of technology and human ingenuity. A contentious art auction reduces a priceless masterpiece to ashes, prompting the call for retired INTERPOL director Nick Stirling to lead a covert task force tasked with ... Read more

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The Icehouse: A Lancashire Detective Mystery (DCI Walker Crime Thrillers Book 1)

JJ Richards

After a body turns up in the sleepy village of Rufford, DCI Jonathan Walker returns from leave early. But when it transpires the crime may be linked to a decades old cold case involving the murder of his sister, the crime becomes personal. $0.99 on Kindle.... Read more

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Cutter Kauai Sea Adventures

Edward Hochsmann

Follow the exciting adventures of young Coast Guard Lieutenant Ben Wyporek and his heroic crew on board the U.S. Coast Guard patrol boat Kauai. Aging patrol boat USCGC Kauai is taken from the normal hurly-burly of Coast Guard operations and upgraded with the latest stealth, engineering, and electronic technology by the Director of National Intelligence. ... Read more

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Embers of Shadow, Ages of Malice, Book III

Lloyd Jeffries

After the brazen attack on Israel, the Antichrists shadow grows. Rhyme Carter faces the fight of her life to escape the clutches of her evil husband, the FBI, and a secret society hellbent on world domination. Emery Merrick watches in horror as the Antichrist launches an international coup that changes the course of humanity forever. ... Read more

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Everything to Gain

Michele Venne

Everything to Gain is the intoxicating first book in the Asset, Inc. thriller series. If you like daring heroes, nail-biting adventure, and a splash of romance you’ll adore this rollercoaster ride. $1.99 on Kindle.... Read more

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Free: The Mazatlan Showdown

Patrick Weill

Jeff Walker, a champion surfer haunted by the unsolved mystery of his fathers murder and his mothers broken heart, relocates to sunny San Diego and secures a job as a beach lifeguard. When a rescue mission at sea hurls him into the sticky web of an international smuggling ring, he aids the police in their ... Read more

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Black Moon

Andrew Ceroni

A Riveting Sizzler with Nonstop Action by Multi-Award-Winning-Author & Former Special Agent, ANDREW CERONI When a second new moon appears in the same month, it’s called a black moon. In parts of the US, superstitions abound concerning black moons. CIA Agent Dave McClure is on a fly fishing trip with colleagues in the Bitterroot Wilderness ... Read more

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The Pond At Sycamore Shoals (Miss Fortune World: Walter’s Waterside Adventures)

Riley Blake

~A Miss Fortune Universe Novel~ While Ida Belle and Gertie are off to New Orleans to care for a sick friend, Fortune looks forward to a restful week alone. Unfortunately, her plans are soon shot after two pint-sized children show up at Walter’s General Store in search of water pistols and other creative weaponry. Olivia ... Read more

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Misplaced Scrutiny

Sonya Naryshkin

Can women truly trust their medical test results? Dedicated pathologist Dr. Sophie Cadeaux is determined to find the answer to that question no matter what it takes. When a shocking expos uncovers labs putting profits ahead of patients, Sophie’s world is shaken to its core. While regulatory action may promise to restore faith in the ... Read more

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The Dread Nought Complete Series Boxed Set

Marc Stiegler

Save the World? Or Kill Each Other? Tough Choices. Cat burglar Cassie Parker minds her own business. But when she screws up and plays Good Samaritan she finds herself on the run with Remy, her new best friend and worst enemy. Discover this technothriller, globetrotting series today with this complete series boxed set! $0.99 on ... Read more

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Free: A Fire in Every Vein

Lawrence Epstein

Walker West saves a young woman only to see her arrested for murder. He vows to save her despite obstacles he faces. One problem is that someone is trying very hard to kill him. Set in 1968 in New York City, the novel is a non-stop struggle to identify a killer. Free on Kindle.... Read more

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Free: Retribution

C. M. Sutter

The murders of two prominent attorneys have the homicide division of the Chicago Police Department scrambling for answers, but without clues, a motive, or a suspect, not even the FBI can track down the killer. At their wits’ end, the police call the Washburn County Sheriffs Office with hopes of bringing psychic detective Kate Pierce ... Read more

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Lincoln’s Son

Michael Pope

After losing his parents, Darnell Whitaker’s life turns upside down. He’s suddenly adopted by a white family in Lincoln, Illinois, miles away from his home in South Side Chicago. But this new start isn’t what it seems. Darnell is caught in a dangerous hunt for Abraham Lincoln’s hidden treasure. With the Chicago mob, a corrupt ... Read more

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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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