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!

Countdown

Matt Phillips

Welcome to California. Weed is legal. Grow it. Sell it. Smoke it. Eat it. But the money you make off it—there’s the rub. Bank it, and the Feds will ask questions. Keep it around, and you’ll get robbed. LaDon and Jessie—two hustlers who make selling primo weed a regular gig—hire a private security detail to ... Read more

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Free: A Kidnapping Most Proper

MJ Folkert

Compelled to find the truth about his wife’s death and blackmailed by an unknown man, Gerhardt Koenig must kidnap Caroline Kimber, the wife of billionaire Anton Kimber. Trained in the art of need-to-know from his experience as an army officer, Gerhardt will soon discover there are too many players and not enough plausible deniability. Free ... Read more

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Free: Storm Island, A Kate Pomeroy Mystery

Linda Watkins

Kate Pomeroy has what appears to be a breakdown and is sent to Storm Island, a place from her youth, to rest. But the terrors that plague her mind only increase and even an unexpected romance with a local cannot keep her demons at bay. Are her nightmarish visions the product of a tortured mind ... Read more

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Free: 12

Nolon King

What Would You Do With the Last 12 Hours of Your Life? At 6 p.m. on a Wednesday in October, a gunman will enter Goldman’s Diner and commit one of the worst massacres the small coastal town of Palm Isles, Florida has ever seen. Twelve hours earlier: twelve lives are on borrowed time, unaware that ... Read more

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Free: Dungeness and Dragons: A Driftwood Mystery

William Cook

When the crabbing boat Johnny B. Goode is lost with all hands in a ferocious January storm, Officer Charley Whitehorse, “The Tracker,” believes it was not an Act of God, but an act of murder. At the same time, young women are disappearing up and down the Oregon coast. The latest, Patricia Carmody, has vanished ... Read more

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Free: The Dark Trail (Book 6 of The Sean Kruger Series)

J.C. Fields

FBI Agent Sean Kruger is facing mandatory retirement on his upcoming 57th birthday. When Deputy Director of the FBI, Alan Seltzer, is brutally murdered, Kruger is thrown into the investigation. When he finds a larger conspiracy surrounding his friend’s death. Kruger must endure a dark trail as he rushes to solve the crime before leaving ... Read more

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Sons of Brutality

Daniel Jeudy

A Satanic snuff club – a ruthless vigilante – an intricate web of deception – who can you trust? When Detective Addison Mowbray begins investigating the murders of two young women in the Hollywood Hills, he can’t imagine where the case will lead. He suspects the crimes were inspired by an occult fascination, due to ... Read more

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Genesis (Harry Starke Genesis Book 1)

Blair Howard

She was the one that got away. It was a dark and stormy night… No kidding, it really was. I’d quit the police force only a couple of days earlier – that was back in 2008 – and I was on my way to a poker game at the Sorbonne when a shadow crossed in ... Read more

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Free: Sniper’s Nest

C. M. Sutter

The ambush is in place, he takes aim, and shots ring out. Chicago is officially on notice, and a siege is underway on the city’s men and women in blue. Assigned to the task force investigating the shootings, Jesse McCord and twenty of Chicago’s top-notch detectives work day and night to track down the sniper ... Read more

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Free: The Money Trail (Book 5 in The Sean Kruger Series)

J.C. Fields

When an attorney and a Washington Post reporter are murdered in Washington, DC., FBI Profiler Sean Kruger discovers a dark secret within the highest ranks of the United States government. While exposing the corruption, Kruger must protect his family from an assassin determined to stop him from learning the truth. Free on Kindle.... Read more

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The Villain

Oris Hunt

A girl is killed in the park one night. The suspect is obvious, but charging him is not so easy… There are new victims, and the criminal seems to be mocking the police. Sometimes he acts chaotically and stupidly, leaving lots of traces and witnesses, other times—coldly and professionally like a ghost. Who is the ... Read more

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Free: Hawaiian Rumble (Coastal Rumble Book 1)

Matt Lincoln

Kyle Davis used to be the best agent at MBLIS Hawaii. Now, retired and living his best life, he’s just hoping to run his own woodworking shop. Well, you know what they say about hoping… Forced out of retirement, Kyle must help stop a gang war from completely destroying the Hawaiian islands. Free on Kindle.... Read more

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Free: The Cold Trail (Book 4 in The Sean Kruger Series)

J.C. Fields

When retired FBI Agent Sean Kruger rescues a kidnapped female graduate student, he finds the events too familiar. A cold case from his early FBI career still haunts him. Following new leads discovered by his friend, JR Diminski, Kruger returns to the FBI. His new investigation will lead him down a trail of dark money ... 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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The Secret of Heaven

Felix Alexander

A lost Bible dating back to the time of Christ threatens to shake the foundations of modern religion. Pursued by the F.B.I., the Chicago PD, and a secret society, Professor of Biblical Studies Aiden Leonardo races against the clock to find the ancient relic and clear his name. With only an encrypted letter to guide ... Read more

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Free: Welcome To The Family: Blood In, Blood Out (The Morris Crime Family Book 1)

Alex J. Fischer

Roger joined the Morris crime family to buy his sick sister medicine but when he’s promoted to made man, everything changes. His life descends into a whirlwind of blood, chaos, and revenge. To make matters worse, the boss’s obsessed daughter sets her sights on him. Can he refuse her advances? Does he even want to? ... Read more

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The Church Murders and the Cat’s Prey

F. Della Notte

In the third book of The Housekeeper Mystery Series, The Church Murders and the Cat’s Prey, an international plot reaches Austin, Texas. Amateur sleuths, Mrs. B. and Father Melvyn find themselves in mortal danger. Will they foil this web of intrigue, and escape an assassin’s bullets? Buy it today and find out. $0.99 on Kindle.... Read more

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The Marcie Kane Thriller Collection

Barry Finlay

Marcie Kane is a strong, independent, and divorced woman living in St. Petersburg, Florida. The sometimes impulsive Marcie is a magnet for trouble as she becomes embroiled in one international crime related incident after another. Each book in this four-book series stands alone but the characters evolve. Marcie helps look for a friend’s missing wife, ... Read more

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Free: No Deadly Medicine

Trudey Martin

An elderly gentleman drops his notebook. Verity Spencer picks it up. A random act of kindness that plunges her into a world of corruption, cover-ups, deception and death. When she attempts to return the notebook, Verity finds the old man shot and dying. He begs her not to hand the notebook to the police and ... Read more

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Free: Book Of Secrets (Vital Secrets 1)

D.F. Hart

They survive a nightmare – but they don’t escape unscathed. A harrowing ordeal puts FBI profiler Nathan Thomas and girlfriend Bella Amsel face to face with pure evil. Little do they know – it’s only the beginning. The psychopath obsessed with Bella isn’t giving up that easily. Will Nathan sacrifice everything he stands for to ... Read more

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Free: K-Town Confidential

Brad Chisholm

Young lawyer Holly Park is hired to defend teenager Naomi Linser – charged with murder in the stabbing death of the local Councilman. The crime takes place in a gritty Koreatown ‘room salon’ with Naomi holding the murder weapon. The case is tried in the L.A. media and everyone takes sides. No one will guess ... Read more

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Find Me in the Dark

Dea Poirier

My father’s path was one I never wanted to walk, but here I am, following drops of blood like a crumb trail left in the woods. I was born of murder, my life built on the bones of a prolific killer. And now, I must atone for sins that should not be mine to bear. ... Read more

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Friend of the Devil

Mark Spivak

Joseph Soderini di Avenzano is America’s most celebrated chef. Some believe he cut a deal with the Devil to achieve fame and fortune. Whether he is actually Bocuse or Beelzebub, Avenzano is approaching the twenty-fifth anniversary of his glittering Palm Beach restaurant, Chateau de la Mer, patterned after the Michelin-starred palaces of Europe. Journalist David ... Read more

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Inspector Mage: Blood on the Floor

Aleese Hughes

Every Oseran is born with a Mage Gift but, for the talented Inspector Russell Gaines, even his abilities could not help him prevent the death of his sister at the hands of a serial killer known as the New Age God. $4.99 on Kindle... Read more

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Caught in a Web

Joseph Lewis

Detectives Jamie Graff, Pat O’Connor and Paul Eiselmann race to find the source of the drugs, shut down the ring, and find Fuentes before he kills anyone else, especially George or members of his family. The three detectives discover the ring has its roots in a high school among the students and staff. $0.99 on ... Read more

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Lullaby for Leo: A Novel of Discovery and Forgiveness

Michael March

After Lisa’s mom is murdered during an intentional car wreck, the investigative journalist learns she has a Vietnam vet father she never knew existed. Her goal is to find him. Add in the rekindling of a romance with her first and only love, and the formula is almost set. They must be extra careful, though, ... Read more

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Free: Texas Cowboy’s Protection

Barb Han

Isaac Quinn missed his chance with Gina Anderson when he broke up with her after high school years ago and joined the military. Now, he’s back home for a big family announcement. Staying in Gunner isn’t in his plans until single mother, Gina, crosses his path. Learning she’s just escaped from an attempted kidnapping, he’ll ... Read more

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The Practical Navigator

Chris Crowley

From the decks of the world’s finest yachts to the beds and boardrooms of some of the most powerful people in America to an electrifying courtroom trial in a dying coastal town, The Practical Navigator steers a course through its own labyrinth…a whirlpool of obsessive sexuality, murder, and despair. $0.99 on Kindle.... Read more

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The Secret of Heaven: An explosive mystery regarding the divinity of Christ vs the humanity of Jesus. (Aiden Leonardo Book 1)

Felix Alexander

“Well-researched thrill ride reminiscent of Dan Brown that will cause readers to think and wonder who to trust.” ~BookLife PrizeWhen investment banker Lazzaro de Medici is found dead, Professor of Biblical Studies at University of Illinois at Chicago Aiden Leonardo is the prime suspect. In possession of an encrypted letter given to him by Lazzaro, ... Read more

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Dead Man’s Watch

Kay DiBianca

SAVING ONE LIFE IS LIKE SAVING THE WHOLE WORLD Half-sisters Kathryn Frasier and Cece Goldman stumble into another mystery in this second book in the Watch series. When a former acquaintance of Kathryn’s is accused of murder, she and Cece go on a mission to prove his innocence by finding the real killer. But things ... Read more

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Free: Mystery Along the Danube

A. Nation

Who would have thought Rosetta’s exotic trip to Europe would involve thieves and kidnapping? (Book 1 of 3). Free on Kindle.... Read more

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Free: Til Death Do Us Part

Daniel Hurst

Megan thinks that she has the perfect husband and the perfect life. Craig works so that she doesn’t have to, leaving her free to relax all day in their beautiful and secluded country home. But when she starts to long for friends and purpose again, Megan applies for a job in London, much to her ... Read more

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Absent Beauty (Agnes Taylor Mystery – Short Read Prequel)

Eva Bernhard

A hauntingly beautiful face seen through binoculars. — Dr. Agnes Taylor’s well-planned trip to a conference at a Halifax university goes awry from the start. Her best friend keeps her in suspense. No one shows up for her philosophy talk. Then her mom cancels their luncheon date because of trouble over a student. All too ... Read more

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The Redhead

Aleksandar Miljkovic

Each year, precisely two naturally red-haired women disappear in Vancouver. Greta Morel was the first victim ten years ago, followed by another nineteen women until today. The mysterious people responsible for their disappearance left no trace while staging every abduction to look like each woman willingly left everything behind. The lack of evidence of the ... Read more

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Torrent Witches Cozy Mysteries Complete Box Set (Books 1 – 10)

Tess Lake

Torrent Witches Cozy Mysteries Complete Series Box Set! All ten books in one! Meet Harlow Torrent, part-time journalist and full-time Slip Witch and her crazy witch family in this ten-book cozy mystery box set. $0.99 on Kindle... Read more

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Free: The Omega Strain (Mitch Herron 1)

Steve P. Vincent

Mitch Herron is the world’s deadliest assassin, but when he’s infected by a lethal biological weapon he only has days to hunt down those responsible and foil their attack. Free on Kindle.... Read more

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Free: Victim of a Delusional Mind

K. J. North

Tragedy enters the quaint coastal town of New Haven, Oregon when the recently released convict, Ross Conrad, vows to make good on a ten-year-old threat. Private Investigators, Troy and Eva Winters take on the case when they realize their good friend, Jasmine, is the object of his delusional obsession. When the threat becomes deadly and ... Read more

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The Eva Rae Thomas Mystery Series: Book 3-5

Willow Rose

Multi-Million-copy bestselling author Willow Rose’s new hit series about former FBI profiler Eva Rae Thomas continues. Former FBI profiler Eva Rae Thomas’ daughter is kidnapped! When she sees her daughter on the surveillance footage from a nerve gas attack in Miami, she knows it is no coincidence. But by the time she uncovers the chilling ... Read more

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The Repairman Series Volumes 1-3

L.J. Martin

Got a problem? Mike Reardon, the repairman, can fix it. Your son in debt to his dope dealer? Your captain steal your plane or boat? Someone put a hit on you? Mike Readon, as a Marine, was taught to search and destroy, now he’s got to do what he knows! Acclaimed action adventure writer L. ... Read more

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Public Service

Colin Knight

Someone is brutally murdering Public Service employees. Detective Inspector William Stapleton, a veteran homicide detective, is sure he knows who the murderer is, but knowing is one thing, while proving it, is another. As Stapleton battles with his prime suspect who has alibis, ‘convenient’ evidence mounts against another who has none. Can Stapleton unravel the ... Read more

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