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: Maniacal

C. M. Sutter

Sleepy little North Bend just woke up. The newly promoted Sergeant Jade Monroe, and her partner, Detective Jack Steele, have just been informed of an unidentified male body found at a local lake. The town is in an uproar. The victim was nearly decapitated, and murder simply doesn’t happen in North Bend. As more bodies ... Read more

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Secrets of the Chimes

John Vance

The unsolved murder of New England Professor Jackson Lawrence in the venerable Hendley Library draws the attention of Lawrence’s replacement, untenured professor Jeremy Nichols, who seeks more specialized academic clues to solve the mystery and whose own life, past and present, is filled with complications, including his involvement with the unhappily married Elizabeth Ellertson and ... Read more

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The Patriot Oath

Lloyd Lofthouse

AND HE THOUGHT BEING IN THE MARINES WAS TOUGH … After twenty-four years, Special Forces legend Josh Kavanagh has retired from the military. But now that he’s home, he’s finding that everyone has a different understanding of his motivations, and realizes that there are some wounds no amount of time can heal. Josh’s traumatized sister, ... Read more

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Contempt

Michael Cordell

After spending five years in jail for a murder he didn’t commit, lawyer Thane Banning agrees to take on a case defending a former inmate against the same DA who put Thane behind bars. The last time he played by the rules in court, he landed on death row. This time he’ll have to break ... Read more

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Free: Fire and Rain

Katy Munger

“Casey Jones joins the ranks of smart and gutsy heroines… Don’t miss her.” —Janet Evanovich Casey Jones is a big-hearted, smart-mouthed PI whose dirt-poor Florida upbringing and a short stint in prison has left her few illusions about life. Now an unlicensed PI in North Carolina, she’s started a new life. But when a job ... Read more

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Free: A Suspicious Suicide

Saimum Islam Jeem

Mr. Sami Khan, a private detective, starts living in a haunted house from where a girl committed suicide recently. Kate, a mechanical engineer committed suicide because of being mentally unstable upon living here. Khan, a man of science and truth, takes upon the case, for not believing ghosts. Khan starts taking rarified air as he ... Read more

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Q.A. Caine Mysteries

K. R. Eckert

Q.A. Caine is a reputable book dealer, a respected member of his Boston community and… a con artist. Well, reformed con artist. Okay, a mostly reformed con artist. Here in the first three of Caine’s adventures, you’ll find he’s all of these things and more. $0.99 on Kindle.... Read more

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Choking on the Splinters

Jim Lively

On his fifty-fifth birthday, Sanders was intent on making some dramatic life changes. He surmised that he was becoming too recluse. After the death of his wife, four years ago, his dates with women bordered on the sporadic. The afternoon of his birthday, he spent researching dating sites. He was contacted by a quirky, mysterious ... Read more

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The Coming Great Deception

John Stevenson

Agent Redlum is thrust deep down the rabbit hole when he finds himself at the centre of the shadow government’s endgame: complete mind control over the citizens of the world. Together, with a motley crew of Russian mobsters, government insiders, and conspiracy theorists, Redlum must uncover the truth about the incoming alien invasion which threatens ... Read more

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Free: The Music Stalker

Bruce Berger

Kayla Covo is a child piano prodigy. In mid-1970’s New York City, she vaults to fame, holding audiences in awe with her uncanny musical ability and warm smile. But deep within her lie the seeds of destruction: the paranoid fear of being stalked by a murderous fan. The Music Stalker closely examines how genius and ... Read more

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Spies Never Swoon

M Taylor Christensen

Anna doesn’t care if the prince is charming. She only has to keep him alive. Agent Anna Rivers is no stranger to sabotage, mysterious attacks, or high-speed car chases, so protecting Prince Leopold should be no problem. But his constant flirting will test her resolve to not get romantically involved on a mission. Can she ... Read more

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Free: The Target

Nolon King

Eight teams of assassins. One high-profile target. Winner takes all. Brothers Emil and Robert are professional assassins trying to do one last high-dollar hit together before they retire and get out of the game for good. So when Senator Simon Bisset – creator of the social media platform Float and shady dealer on the dark ... Read more

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Cold Kill

Pamela Cowan

Kayla Shaffer is a former cop, who got shot and lost her courage. Chuck Lewis is a retired navy veteran who recently lost his wife. Kayla wants to prove her worth. Chuck wants to avenge his wife. Both know only one will get out alive. $2.99 on Kindle.... Read more

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House Party Murder Rap: 1920s Historical Cozy Mystery (An Evie Parker Mystery Book 1)

Sonia Parin

Lighthearted 1920s cozy mystery. Two people have been targeted. Shots have been fired. Who stands to inherit? Who has the most to lose? Evangeline ‘Evie’ Parker, Countess of Woodridge, thinks it’s nothing but an accident but then an attempt is made on her host’s life. Suddenly, all the guests attending the Duke of Hetherington’s house ... Read more

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Fume Blanc and Fire

Sandra Woffington

USA Today and Amazon bestselling author. New release! Book #12 is the grand finale of Season One of Wine Valley Mysteries. On sale a limited time! The darknet. Cryptocurrency. Family secrets. This heart-pounding mystery begins with Detective Max King and Dr. Joy Burton on a quest to discover the secrets of their childhood. Clues lead ... Read more

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Free: The Bermuda Connection

Robert Rapoza

NICK RANDALL is an Archeologist haunted by a recurring nightmare. Having just returned from an expedition in the jungles of Peru, he believes the dream may be tied to his discovery of a previously unknown native tribe, unlike any known to man. When he is nearly killed by assassins, Nick is forced into hiding. JOHN ... Read more

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Free: Such A Good Girl

Willow Rose

FBI needs Eva Rae Thomas’s help in a murder case in Washington. She starts to ask questions and soon finds out that things aren’t adding up. As she digs deeper – she soon finds herself in too deep and realizes she can’t trust anyone’s motives. But by then, it is too late, and the killer ... Read more

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Free: Falling Into Magic

Elizabeth Pantley

An accidental journey through a magic mirror. A portal to an enchanted land. A mysterious family she never knew she had. Hayden’s life is upended with the wonder of Destiny Falls. But it is tainted by the danger that brought her here and that threatens her newfound family. Can Hayden and her sassy sidekick remove ... Read more

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Magical Renovation Mysteries Books One to Three

Amy Boyles

Three full-length novels. Over 500 pages of reading. Magical Renovation Mysteries includes the first three books in this series–WITCHER UPPER, RENOVATION SPELL, & DEMOLITION PREMONITION. $0.99 on Kindle.... Read more

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Free: Who She Was

Melanie Parkinson

Sylvia Wilcox’s agency doesn’t usually take on murder cases, but she makes an exception when a grieving husband shows up at her office on Christmas Eve. Free on Kindle.... Read more

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High Places

Julie Conrad

A psychological thriller. An eminent Member of Parliament has an affair with a young secretary. Someone in the shadows uses their situation to exact devastation on both their lives, resulting in terror, incarceration and murder. Who is pulling the strings and why? $2.99 on Kindle.... Read more

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Bones Along the Hill

Nancy Sartor

A decade-old mystery, a power-mad enemy and his human-trafficking ring stand in the way of the hopes and dreams of funeral home facial restorationist Neva Oakley. $4.99 on Kindle.... Read more

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Free: Peril in Paradise

Deb Graham

“My necklace is gone! I left it right here, I know I did!” Jerria’s heart pounded. Not another theft. Depressed over her youngest son leaving two years early for college– across the country no less!– Jerria takes up her husband Will’s offer of a relaxing Hawaiian cruise. But, a series of ominous events onboard the ... Read more

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Free: The Good Client

Dan Decker

Criminal defense attorney Mitch Turner is awoken in the middle of the night by a text from his nerdy employee, Timothy, begging Mitch for help. Mitch arrives to find the police at Timothy’s apartment and learns that Timothy’s roommate was murdered. Timothy is the prime suspect. Can Mitch find the true murderer? Pick up your ... Read more

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Once Bitten

Bill Hansmann

Keith Michaels sits on Georgia’s death row, convicted of a murder he did not commit. His sister hires the Atkinson Detective Agency to prove his innocence and get him freed. The real killer, a prominent dentist and the husband of the victim, has different plans. $1.99 on Kindle.... Read more

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Anty Boisjoly Mysteries

PJ Fitzsimmons

There’s a literary niche for all tastes including those who think that either Dorothy L Sayers wasn’t funny enough or that PG Wodehouse didn’t feature anywhere near as many baffling murders as he could have. Anty Boisjoly Mysteries are classic, locked-room cosies written in the style of an homage to PG Wodehouse. The result, for ... Read more

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San Juan Islands Mystery

D.W. Ulsterman

Adele Plank is a young journalist who comes to the San Juan Islands to interview a reclusive writer living on a private island who has retreated from the world following the tragic death of his wife. Adele uncovers the truth of that particular mystery and then goes on to remain on the islands so that ... Read more

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Free: The Lamb

J.E. Clarkson

When city detective Kate Monroe endures a bitter break up, her only option is to relocate back up north to the town of her birth, Barnsworth. She soon finds that her detecting skills are in demand, as a mysterious serial killer stalks Barnsworth’s streets seemingly picking victims at random. Who is this faceless killer and ... Read more

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The Dark Continent

Scott Reardon

Technology has been turned–back on its creators. On an oil rig off the coast of Alaska, fifteen death-row inmates have joined a gruesome experiment to enhance the human body. Led by a mysterious figure who evokes Colonel Kurtz and Satan from Paradise Lost, the subjects escape and bring the United States to its knees. $0.99 ... Read more

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Free: COLD TEARS

C.E. NELSON

The body of an unidentified young woman is found at the bottom of a cliff. And then another. Sheriff Dave Trask must put his life, and his family’s lives in danger to find the connection…and the killer. Free on Kindle.... Read more

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Free: Only Dead Leaves Fall

Vincent Donovan

Darlene Connolly is living on the edge four years after a massive solar storm nicknamed Sun-Kissed, causes worldwide havoc. Desperate to support her ailing mother and also exact a long-planned retribution, she sets out to swindle Todd Dolan who abandoned her in high school after she became pregnant. Todd falls for the ruse out of ... Read more

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Her Final Goodbye

Amy Waeschle

A brutal murder. A shocking truth. Can a rookie journalist outsmart a killer determined to silence her? $0.99 on Kindle.... Read more

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The Dark Continent

Scott Reardon

For the first time ever, technology has been turned–back on its creators. On an oil rig off the coast of Alaska, fifteen test subjects, all of them death-row inmates, have joined a gruesome experiment with unprecedented implications. Government researchers are attempting to enhance the human body, but they change the men into something else instead. ... Read more

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Angels & Imperfection

Dan Arnold

JOHN WESLEY TUCKER IS NEITHER AN ORDINARY DETECTIVE NOR AN ORDINARY MAN. Private Investigator John Wesley Tucker is hired to do a routine background check for an aspiring politician. John and his partner, Christine are being followed by members of an unknown agency. When they learn there is a connection between the agency and Christine’s ... Read more

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Sarah Jane Raymond

Julie Conrad

A gripping psychological drama of an unworldly nineteen year old girl who is seduced by a multi billionaire business man much older than herself. They marry and relocate to his home in South Africa. Sarah does not bond with their first born. A pathological dislike of the child fuelled by fear, turns to hatred and ... Read more

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Free: The Wisdom of Murder: D I Keen Investigates

William Foster

Fast moving, gruesome murders and horrific scenes. When a second young lady goes missing, from the same company, there is no such thing as coincidence. All hands are working to find her and every turn takes D I Keen back to his original prime suspect. There is a dinner party in full swing, everyone putting ... Read more

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Now & Then

Justin M. Kiska

In the spring of 1981, Parker City is rocked by a series of unthinkable murders. Decades later, the case comes back to haunt the detectives involved. Did they get it wrong all those years ago? $0.99 on Kindle.... Read more

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Free: Murder on the Menu

ZANNA MACKENZIE

When Lizzie’s celebrity chef boss is stabbed in the restaurant kitchen she’s horrified to find herself at the top of the police suspect list! Waitress Lizzie resolves to clear her name and track down the real murderer. She needs to get sleuthing fast though before the killer strikes again! Free on Kindle.... Read more

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Free: NJA Club Novels

Stephen Shaiken

Glenn Murray Cohen was burned out practicing criminal law in San Francisco. When he witnessed a drug client be gunned down before his eyes, he grabbed his dead client’s bundles of cash and began a new life as a wealthy expat in Bangkok. Glenn spent several years whiling away his time in the mysterious NJA ... Read more

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Marshall’s Gold

K.R. Hill

Police lieutenant Cody Brannon leaves a failed marriage to find out why his brother was murdered. He travels to the Caribbean village where his brother lived, and is forced to take along his ornery YouTube cooking star mother and despondent teenage nephew. Once there, he discovers that his late brother hid a treasure and bad ... Read more

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