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!

In Danger of Judgment

David Rabin

Vietnam vet seeks revenge on former mentor turned Chicago drug lord while cops race to stop a brutal drug war. Hidden motives collide in a thrilling and explosive tale set in 1987 Chicago. $0.99 on Kindle.... Read more

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The Dish Dog

Peter Davidson

Someone is operating the largest stock market insider trading scheme in the history of the United States that is making millions of dollars in illegal profits. The perpetrator has hidden their identity and covered their tracks through layers of elusive actions. But, the perpetrator may not have planned on a brilliant FBI forensic accountant, Dr. ... Read more

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Free: You Better Run

Willow Rose

When 19-year-old Meg Briggs wakes up after having a crazy party with her friends, she finds a girl in the pool. Dead. Who is this girl? How did she end up in the pool? Was she even at the party? Even more strange is when they pull her out of the water, Meg realizes the ... Read more

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Too Dead for his Britches: 80s Church Lady Mini-Series (A Christian Women’s Club Mystery Book 1)

Riley Blake

New to Kindle Unlimited, Too Dead For His Britches is $1.49 for a limited time. Baduga Fellowship’s congregation alienates Harper Kay, the new church secretary, after their senior pastor is murdered, but when Deputy Maxwell Hunt becomes involved, he stumbles upon a larger suspect pool. Soon, the curious deputy is combing through a web of ... Read more

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Free: Run For Your Life

C. M. Sutter

With the weekend right around the corner, Homicide Detective Mitch Cannon is looking forward to Saturday night. It isn’t often he has a date, and this one will be particularly interesting. His new friend Liza is beautiful, edgy, outspoken, and somewhat odd. But Mitch’s usual Friday-morning phone call to his mom sets the wheels in ... Read more

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Free: So Shall The Tree Grow

Ninie Hammon

Family loyalties, deadly feuds, and international drug wars are brought to life in Ninie Hammon’s new intergenerational tale set in present-day Kentucky, four decades after the rise and fall of the Cornbread Mafia. When Ruth Hannacker finds a “just-in-case-anything-happens-to-me” letter among her mother’s things after she was killed in a tornado, it opens a new ... Read more

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Free: Exile Hunter

Preston Fleming

EXILE HUNTER is set in a dystopian America ruled by a tyrannical President-for-Life who turns U.S. intelligence against his political enemies. Warren Linder, an undercover officer, becomes the scapegoat for a failed rendition op and is sent to die in an Arctic labor camp. Defying all odds, he escapes to pursue a woman whose family ... Read more

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Civil Terror: Gridlock

J. Luke Bennecke

What if the technology behind self-driving cars became a threat? Terrorists hack and weaponize the new self-driving car network designed by engineer Jake Bendel, forcing him to partner with the FBI to stop a larger national attack. A fast-paced thriller from an award-winning, real-life traffic engineer for techno-thriller fans. $0.99 on Kindle.... Read more

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Forget Me

Lisa Sherman

Wanda Dellas is living someone else’s life: that’s the sense she’s had since a mysterious accident robbed her of her long-term memory. Lost and barely scraping by, Wanda cleans offices at night in order to support her young daughter. Then Wanda sees a news report about a presumed dead businesswoman, Claire Stanbrick. Bad enough that ... Read more

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Knit, Purl… Murder!

Lyla Lockwood

New girl in town, Savvy Swift learns the magical town of Wickerton Hollow lives up to its slogan: Where Strange Things Happen. The local yarn shopkeeper is accused of murder. Savvy knows she must help. Only first, she must round up a family of quarrelsome gnomes, outwit a wish-granting cat, and steal back a relic ... Read more

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Free: Nazis vs Dinos

Brent Reilly

It’s 1944 and Hitler is desperate, so a monstrous dictator out of time sends commandos to a timeless island that some call Atlantis to steal a super-weapon that may be the lost Ark of the Covenant. The best Nazis must beat the worst monsters of the future or they’re history. The truths they discover are ... Read more

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Boise Longpig Hunting Club

Nick Kolakowski

When you want someone found, you call bounty hunter Jake Halligan. He’s smart, tough, and best of all, careful on the job. But none of those skills seem to help him when a shadowy group starts taking his life apart piece by piece. Now he’s the hunted… and he’ll need all of his skills if ... Read more

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Free: The Link

Dennis Shock

Find a girl who has been kidnapped by human traffickers! Thwart criminals attempting to assassinate him. Capture a high-level kingpin. Maybe even fall in love. All in a day’s work for James Brickman. Free on Kindle.... Read more

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The Redemption of Don Juan Casanova

Lloyd Lofthouse

He craves to change his philandering ways. But is his debauched lifestyle about to be ended by a deranged killer? If you like complex heroes, an enticing cast of characters, and heavy twists and turns, then you’ll love this mystery suspense thriller. $0.99 on Kindle.... Read more

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The Big Four: A Hercule Poirot Mystery Illustrated Kindle Edition

Agatha Christie

Are you a fan of Agatha Christie’s mysteries? If so, you’ll love this illustrated edition of “The Big Four.” Beautiful full page illustrations in color and detailed black and white images. Unabridged Not only does this book contain the complete text of Christie’s classic detective novel, but it also features beautiful illustrations. These illustrations bring ... Read more

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Free: Cold Comfort

Trevor Douglas

How do you catch a killer who never leaves a clue? Bridgette Casseldhorf is a rookie detective working her first murder case.  The circumstances surrounding the murder of a young woman lead Bridgette to believe it’s the work of a serial killer, but nobody is listening. Convinced the killer will strike again shortly, can she find enough evidence to stop ... Read more

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Murder at the Hunt Ball : A 1920s Historical Cozy Mystery (An Evie Parker Mystery Book 10)

Sonia Parin

While Evie thinks about becoming a lady detective, Henrietta, the Dowager Countess of Woodridge, is busy trying to find Tom Winchester a title. Suddenly, Evie and her relatives become involved in a local mystery. The hunt is on to discover the author of a threatening letter before he makes good on his threat. Fun-filled 1920s ... Read more

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DEVIANT IDENTITIES

Michael McDonald-Low

Stephanie Courtland is deeply troubled: she suffers from Dissociative Identity Disorder, which makes it impossible for her to understand the wrongfulness of the murderous acts committed by her alters. Beth, on the surface, appears calm, reasonable, and wanting to be in control. Stephanie’s psychologist. Dr. James Galloway is suspicious of this behavior because of Beth’s ... Read more

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Free: Ant Farm

James M. Jackson

Meet Seamus McCree, a single dad, amateur sleuth, champion of the little guy against those who abuse their power. This Kindle Scout Winner is first in the Seamus McCree series of domestic thrillers featuring a protagonist written in the tradition of Robert B. Parker, John Sandford, and William Kent Krueger. Free on Kindle.... Read more

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What Comes Before

Daniel Kemp

Lord Harry Paterson, Sheriff of the County of Yorkshire, is coerced back to work for the British Security Services after witnessing the macabre death of a beautiful, young woman at a grouse shoot hosted by his friend and ex-fellow army officer, Viscount Winston Bottomly. Unbeknownst to Harry, the woman – the Viscount’s fiancée – had ... Read more

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Free: The Moscow Brief

KJ Kalis

It’s been five years since CIA agent Travis Bishop walked away from his career… Now living on a ranch in Texas training performance horses, he swore he’d never go back. The arrival of an unexpected guest at the ranch throws Travis headfirst into trouble. A man shows up on his doorstep claiming an agent that ... Read more

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Free: DCI Alice Candy

B A Spicer

DCI Alice Candy is a formidable woman and a respected detective who has an edge: she has powers of perception that verge on the psychic, although she is no believer in magic. In this typically British detective series, and with the help of her logical sidekick, DI Will Brady, she untangles a steady stream of ... Read more

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Vampires and Villains: Magical Mystery Book Club Book 2

Elizabeth Pantley

Paige and her joyful Aunt Glo have learned that the home they inherited comes with a magical library. They put together a book club group of loveable kooks to explore the magic. They’ve recovered from their first book journey, and they all agree on their next book which takes place on a cruise ship bound ... Read more

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Free: Forever Mine

Zanna Mackenzie

Amber gets sleuthing in a luxury mountain lodge as she tries to track down the stalker of a famous actress. Has the trail gone cold or will she manage to catch the bad guy before he strikes again? Free on Kindle.... Read more

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The Newlywed

Anna Willett

Newlywed, Jane Wilson vanishes without a trace. Years later, Detective Inspector Pope uncovers long-buried secrets that lead to a twisted truth unlike anything she’s ever encountered. $0.99 on Kindle.... Read more

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Free: Escape to Osprey Cove

Luisa Marietta Gold

The mystery begins with an unusual find in the secret compartment of Doug’s new Corvette, changing his and Catherine’s life forever. Doug’s mysterious behavior afterward forces Catherine to escape to The Osprey Cove Lodge, where she finds something even more valuable. The series spans seven geographic locations, from the scenic Canadian region of the Rideau ... 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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Morrow’s Con: Opening Gambit (Morrow’s Con Stories Book 1)

Earl James

Morrow is a mystery. He doesn’t smile, can blend effortlessly into a crowd, and lives a spartan lifestyle. Having grown up on the streets under the tutelage of a con man mentor, he’s ready for his first real “job.” Until he finds it, he’s working security for a mob boss’ motor pool in Phoenix. When ... Read more

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Wizardly Woes (A Wizards of Little Hope Cozy Mystery Book 1)

Tyler Rhodes

Take a sometime wizard, send him back to his paranormal hometown, add in a cast of quirky characters and supernatural beings, including a smart Irish Wolfhound familiar, sprinkle with magic, then top off with a big dollop of humour, and you have A Wizards of Little Hope Cozy Mystery. After losing his wife five years ... Read more

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Free: Laser Trap

Frank DiBianca

When insecure engineering grad student Dan Butler hires fellow student Lana Madison to be his dating coach, things begin to get more personal than either of them expected. But before their feelings deepen, Dan is spirited away by StarWay Labs who want Dan’s laser-power research for its weapons potential. Upon learning of his disappearance, Lana ... Read more

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Rock, Roll and Reaper

Constance Barker

The Mazurki family music store is busy as ever with repairing amps and selling vintage and brand new guitars. Alley’s old friend, Olive, has an amp she needs repaired but Alley notices her friend appears downright spooky with her blanched skin and sunken eyes. Olive blames a strange sound from outside her bedroom window at ... Read more

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A Dark Crystal Curse

Constance Barker

Magical Crystals, a Wicked Warlock, and a Lofty Death Cora has lived a quiet life up until a few days ago when she learned she comes from a long line of witches and her family is relying on her to complete the Trial of the Six Crystals and redeem the forgotten Lightheart name. The only ... Read more

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Free: The Cannabis Preacher

Sabine Frisch

Connor Beauregard is always looking for ways to make money. Despite his many failed business ventures, he is determined to succeed when a unique opportunity to become a legal drug dealer comes his way. With the charisma of an evangelical preacher and an ego larger than God, Connor knows that nothing will stop him from ... Read more

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Free: Henry Halifax and the Tutori’s Cloak

Atlas Swift

The legend of the Tutori was something Henry Halifax had never imagined to be real – an ancient organization tasked with watching over the animal kingdom from the shadows. After a chance encounter with the elusive Tutori, Henry and his fiercely loyal dachshund quickly become entangled in a global pursuit that will demand courage at ... 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 sheriff’s department sergeant Jade Monroe has just graduated from the FBI’s serial crimes unit in homicide and is called to Houston with her partner, J.T. Harper, to take ... Read more

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SWARM – When Artificial Intelligence Decodes End Time Prophecy

Guy Morris

GOLD Award winner: 2021 Reader’s Favorite Finalist for Book of the Year 2021: Independent Author Network KIRKUS Reviews (Industry Standard): “A riveting tale with globe-circling, cloak-and-cyber skulduggery and strong Bible code underpinnings. . . A grandly indulgent, globe-trotting narrative in the Dan Brown/Iris Johansen style. . . The novel brims with wild characters, exotic settings, ... Read more

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No Way Out

David Silver

A serial killer is terrifying Los Angeles. He kidnaps his victims to torture and eventually kill them after a thoroughly planned ritual. Now that another girl is missing, the clock is ticking. This is not only the biggest case of LAPD Detective Ray Collins, but also his most personal…can he catch the killer before another ... Read more

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Free: The Cruise

A. Nation

When Susan sees a ghost on her cruise around the Hawaiian Islands, she discovers the ship’s deadly past. Can she escape the thieves who tried to hide their loot in her bag? Several iconic island locations are mention, especially the area before the lava flows. Will her new friend save her in time? This is ... Read more

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Do No Harm

James Cohoon

Torrey and Matthew meet while attending Stanford Medical School. She wants to become a doctor to save lives; he wants to become a prison doctor for the sole purpose of gaining access to San Quentin where his father’s murderer is serving a life sentence. Matthew wants to exact the ultimate revenge. $0.99 on Kindle.... Read more

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Free: Tahoe Moon

Todd Borg

When 9-year-old deaf girl, Camille Dexter, is orphaned after her grandfather guardian is murdered, Tahoe Detective Owen McKenna discovers that her name has been put on a list given to a hired killer. You will fall in love with Camille even as her plight breaks your heart. Free on Kindle.... Read more

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