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: Blackhawk Files

A. Nation

Three ebooks rolled into one download. The first three detective stories set in the 25th century from Det. Alex Blackhawk tracking a killer to Mars, later to Washington D.C, and on board his ship. Adventure on every page. Free on Kindle.... Read more

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Free: BLOOD RIVER

C.E. NELSON

Two men have been brutally murdered on a remote island on sheriff Dave Trask’s first day. And then, another killing. Things will get worse. Free on Kindle.... Read more

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Free: Being Jewish In 2025 New York City: The Dystopian Nightmare (3 book series)

Bert Murray

It is 2025 in America & both Judaism and Christianity are under attack by the totalitarian city government. Christmas trees are being torn down & Jewish temples are being burned. The only place where people can keep their religious traditions alive is in their homes. The thought police in New York even determine who you ... Read more

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Crush

Jitka Moody

If you’re prudish, this story full of sex isn’t for you. If you’re too decent to read about violent death, keep yourself away. And if you think those can’t be mixed with humour, you’re very wrong. The usual men-women interactions are layered with soft porn details on nude girls making custom videos fulfilling sex fantasies ... Read more

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Free: The Sam Reilly Collection

Christopher Cartwright

All 3 first novels in the bestselling Action and Adventure Sam Reilly series, available as one collection. Over 1 million Sam Reilly thrillers have been downloaded! Free on Kindle.... Read more

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The Washington Prophecy

Robert Rapoza

When a docent at Mt. Vernon is brutally executed by hired mercenaries searching for a mysterious book written by George Washington, a secretive government agency asks archeologist Nick Randall to investigate. Randall and his son John not only discover the book, but a relic tied to a conspiracy involving President Washington and Benjamin Franklin. Their ... Read more

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Free: Agenda Indiscriminate

Peter Harper

Unable to come to terms with the shocking murder of his lover, Rafael Maqui abandons his work as a filmmaker and leaves London for his homeland, El Salvador. Despite his unstable state of mind, he accepts an initiative, via the provisional government, to negotiate with the notorious MS-13 criminal gang a de-escalation in the violence ... Read more

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Steeped in Murder

Kirsten Weiss

Over 600 5-star reviews! Abigail’s dream of owning a tearoom in her California beach town is about to come true. She’s got the lease, the start-up funds, and the recipes. But she’s out of a tearoom and into hot water when her realtor turns out to be a conman… and then turns up dead. A ... Read more

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The Higbee Resolution

Rob Robbins

Gloria Cortez jumps into a proposed mega venture: the building of an aerial tram from Cottondale to Jeru. She battles a con man, her own partner and recurring nightmares that focus on a gruesome murder. How far will she go to protect her money and sanity? $1.99 on Kindle.... Read more

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Wife Sentence

Sulla Rose

She has always grabbed life – and her men – by the horns. This time, has she gone too far? Nicci Haworth is successful, tenacious, and cunning… A mother, wife, and lawyer living in an affluent New England suburb, Nicci is satisfied with her life except for one thing: the lack of affection she receives ... Read more

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Free: 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 a 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. Free on Kindle.... Read more

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The Peacemaker

Blair Howard

Under any other circumstances, hired assassin Cassandra “Casey” Wu would be trying to kill her partner, former SAS sniper Albert “Nero” Westwood. But that will have to wait. Right now, they have to work together to foil a plot to start a nuclear war. Can Nero and Wu be able to put aside their differences ... Read more

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Free: Being Jewish In 2025 New York City: The Dystopian Nightmare (3 book series)

Bert Murray

It is 2025 in America & both Judaism and Christianity are under attack by the totalitarian city government. Christmas trees are being torn down & Jewish temples are being burned. The only place where people can keep their religious traditions alive is in their homes. The thought police in New York even determine who you ... Read more

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Free: The Penitent Priest

J.R. Mathis

My wife died in my arms, the victim of a nameless killer’s bullet. I should have died with her. But God had other plans for me. Fifteen years later, I’m back where it all happened. I just want to forget, but the past won’t leave me alone. Now, I’m asking a woman who I left ... Read more

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The Queen of All Poisons

BJ Magnani

A Boston physician becomes an assassin for the U.S. government in this medical suspense thriller by an award-winning pathologist. Perfect for fans of Patricia Cornwell, Tess Gerritsen and Karin Slaughter! $0.99 on Kindle.... Read more

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Free: PsycheDeliah: A Novel

Kite Jenson

Can a Billion Dollars and a Secret Psychedelic Drug Make Men Stop Raping? Paul is a privileged but sensitive white male whose life is turned upside down when Deliah, his struggling mixed-race wife, suddenly disappears. Divorce papers arrive shortly, but with no explanation and no way to reach her, Paul can’t move on. Finding her ... Read more

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MIDNIGHT SUN: An Alaskan Romantic Suspense (A Grant & Daniels Trilogy Book 1)

Charlotte Raine

Wyatt, Alaska is a place of family, beauty, and unspeakable tragedy. A couple of years after Aaron Grant lost his wife and daughter in a fire, one of his daughter’s best friends, Sarah, is kidnapped. After spending the last two years as the town drunk, he reluctantly investigates the kidnapping along with the ambitious FBI ... Read more

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Free: Escape to Osprey Cove

Luisa Marietta Gold

What Doug finds in the secret compartment of his new red Corvette will forever change both his and Catherine’s life. Doug and Catherine come from two different worlds. Catherine’s world is one of privilege and wealth. Doug grew up dirt poor and full of envy of others who had the things that he wanted but ... Read more

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Trust Misplaced

Christopher Flory

Paul Dodge is no stranger to the dark side of crime. As a parole agent and a member of the local Sex Crimes Task Force, he knows what depravity lies in the shadows. But when an investigation into a local sexual predator leads him to a photo of a judge’s daughter and another young girl ... Read more

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Free: The Dark Tunnel to Murder

Lawrence Epstein

Ethan Brady’s son is Chief of Police in a small town. The police make an arrest but remain confused about the killing. Ethan investigates the widow of the victim, a lawyer who wants to make a deal, and other suspects. Free on Kindle.... Read more

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Free: Blood in the Bayou

C. M. Sutter

FBI agent Jade Monroe heads to Louisiana where human bones have been found deep in bayou country, and the locals aren’t too excited about the FBI poking around. A helpful hunter offers to break through that barrier for Jade, but a bone-chilling blindside ensues. A dangerous cat and mouse chase through the swamp is just ... Read more

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Cradle

C.A. Caskabel

When pigeons fall from the sky and farmers start dying in South China, Dr. Tina Walker, a world expert in the H7N9 flu strain, knows that the world is out of time. Tina lives in Athens, Greece, raising her family while trying to end a toxic affair. Now she must race against the clock to ... Read more

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The Stars Forgot Us

R.J. Garcia

Fifteen-year-old Jacob Kelly would love to go back to simpler times. Before his parents’ divorce and the onset of his older brother’s schizophrenia. But when he returns to his hometown, things feel off. After a series of strange occurrences in his new house, Jacob fears the house is haunted, or even worse, he is losing ... Read more

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Who’s Killing All My Old Girlfriends

Jon Spoelstra

Charlie North visits his old girlfriends for a story in his blog. After each visit, somebody murders the old girlfriend. Charlie quickly became the top suspect with cops in LA, Chicago, and Miami. Desperate, Charlie investigates the first murder. To help him, he hires a private detective, Reggie Parker, the daughter of a retired LAPD ... Read more

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Harbor City Homicide

David Bradbury

Early morning. The concrete forecourt of a Los Angeles motel you wouldn’t check your family into. The owner, a man with a past who was planning a particular future, has been shot in the back. Career detective Helen Freitag’s investigation of the murder takes her into the underworld of LA’s gangs, as racial tensions and ... Read more

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Free: Witch Charm (A Mackenzie Coven Mystery Book 4)

Sonia Parin

Lexie and Luna are going back to school. A witch is dead and if Lexie doesn’t find the killer soon, she risks ending up in a roasting pit. It could be worse and it is…the Lauriston Academy for Ladies & their Feline Companions has a dress code: White dress with puffy sleeves. Feline Companions: non-optional ... Read more

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The Adventure of the Murdered Midwife

Liese Sherwood-Fabre

A dead midwife. His mother accused of the murder. Can Sherlock solve the case before she hangs? A sudden call back to the family estate only weeks into his first term at Eton, puts Sherlock’s nerves on high alert. When he learns his mother has been accused of murder, he’s pushed to solve the crime ... Read more

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Risky Bisqueness

Elizabeth Rain

Juli’s job is to make sure the Soup of the Day delivers…a daily dose of magic that is…But there’s Murder afoot in Veil Falls. Before she knows it, Juli is on the case, chasing baddies, finding clues, and whipping up the right magical recipes to save them all. $0.99 on Kindle.... Read more

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Free: The Mother

J.E. Clarkson

After The Lamb absconds taking D.C. with them, Kate Monroe and Detective Inspector Halifax are tasked with tracking them down and investigating the shady operations surrounding “The Blazing Crucible”. Soon they discover far more than they bargained for, as The Lamb finds themselves in as much trouble abroad as they are at home. Free on ... Read more

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Free: The Prometheus Man

Scott Reardon

The Prometheus Man is a thriller about last remaining frontier in the world: ourselves. The story begins as a manhunt for a serial killer and explodes into a race to uncover an experimental program that would rip apart humankind. Inspired by Mary Shelley’s classic Frankenstein, The Prometheus Man is about characters going all the way ... Read more

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The Die Back

Grayson Steele

Ritual death. Young life. Can the one woman from the outside curb the bloodletting liturgy? Dakota Jones lives and breathes the strange. Unorthodox and willing to follow clues no matter where they lead, the forthright private eye is relentless in her pursuit of the truth. So when a member of a remote society off Tasmania’s ... Read more

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Across a Dark River in Palermo

Domenic Marinelli

Layer by layer, brick by brick, author and journalist Domenic Marinelli builds quite the story in his latest novel…one that’ll keep you guessing and turning those pages as quickly as you can. Join Henry O’Shaughnessy as he takes a trip to Palermo, Italy and uncovers quite the gruesome details about his new vacation spot. What ... Read more

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A Quiet Wife

Sulla Rose

Nelia is haunted by her past… Suburban mom and successful lawyer, Nelia Caruso lives a charmed life with her husband and kids in the affluent New England town of Laurelville. But her life comes crashing down when a new couple moves into town. Alexis and Craig Morton are the perfect suburban couple. They are also ... Read more

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THE RING (The In-Between Series, Book 2)

Sagar Constantin

From the International Bestselling author, Sagar Constantin comes the second book in the addictive IN-BETWEEN series. Angela returns to Earth to search for and find the last two members of a group called the Ring. Together, the Ring can access crucial knowledge that the world desperately needs. Each member has unconsciously carried a piece of ... Read more

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WHITE CROW: How Those in the Afterlife Saved Those Left Behind

Judson Emens

When Claire LaRue, an evidential medium, arrived in the small north Alabama town of Sheffield, she could have never predicted the perilous, life-altering events the future held for her and her twelve year old daughter. Her gift of bringing forth verifiable evidence from those across the veil brings indescribable joy and enlightenment to loved ones ... Read more

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War Hero

M K Devidasan

This is a story of an air force pilot who was assigned the job of attacking the enemy territory to destroy their war potential. He did the job well, but while returning the tail of the plane was hit and he was compelled to bail out. From the jungle where he landed, he was caught ... Read more

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You Only Live Once

Haris Orkin

James Flynn believes he’s an expert shot, a black belt in karate, and irresistible to women. He’s also a heavily medicated patient in a Los Angeles psychiatric hospital. Flynn believes his locked ward is the headquarters of Her Majesty’s Secret Service and that he is a secret agent with a license to kill. When Flynn ... Read more

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Free: Death at The Detroit

Madison Kent

Sleuth Madeline Donovan arrives in the sleepy, undeveloped city of St. Petersburg, Florida for a needed respite. The luxurious new hotel where she is staying, The Detroit, provides more than expected when a murder is committed, and all the visitors hold dark secrets. Free on Kindle.... Read more

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Free: The Gryphon

CG Loggie

A series of books following the dangerous misadventures of Griffin Mannock, a blind reclusive war veteran with extrasensory abilities. The Gryphon Found finds him homeless and on the radar of a London serial killer. In The Gryphon Home, he protects friends and family from unknown killers. In The Gryphon Down, he is betrayed, wanted dead ... Read more

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Free: Spider Games

K.J. McGillick

Kate O’Brien, a feisty no-nonsense attorney, is on the path to being a legal star. But when the DEA arrests her law partner, it leaves the law firm in chaos. As Kate slowly digs her way out of the damage he has done, what she finds is a ticking time bomb that could lead to ... Read more

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