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!

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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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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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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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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Shattered

M.A. Green

When a mouthy consultant meets a gruff FBI agent, they team up to solve the worst serial murders in decades – but even with all their talents combined they seem outmatched. Dr. Percy Shatter is the best forensic, behavioral, and clinical psychologist, which probably says more about her than she ever could. She’s afraid of ... Read more

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Club Undercover

Patricia Rosemoor

  No cover charged… no ID required… safety guaranteed… Club Undercover helps those in trouble when they have nowhere else to turn. From $0.99 to $2.99 on Kindle. Learn More... Read more

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Free: Inspector Mage: The Hanging Priest

Aleese Hughes

Even with all the excitement Julie experiences while chasing criminals alongside Russell, fear and danger lurk in every corner. Julie lived her entire life thinking she was the only Oseran with no Mage Gift. But after finally discovering she did have one, Julie and Russell use her ability to aid in solving crimes as independent ... Read more

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Stealing Scrooge

K.R. Eckert

Quincy Adams Caine is many things. Bookseller. Antiquarian. Reformed con artist. Well…mostly reformed. Once upon a time he was the world’s foremost trafficker in forged and stolen books and manuscripts. Then, in the middle of his criminal masterpiece, one of his partners made off with tens of thousands of dollars in first editions, and left ... 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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Defensible Murder, No. 5 in the Mavis Davis Mystery Series

Susan P. Baker

No. 5 in the Mavis Davis Mystery Series HOUSTON – The parents of kidnapped twin babies hire P.I. Mavis Davis to find their children held captive in this city notorious for human trafficking. When police discover the twins’ father standing over the dead body of the primary suspect, the situation becomes even more dire. Can ... Read more

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Free: The Brotherhood

J.E. Clarkson

With D.I. Halifax on sick leave, Kate Monroe finds herself sharing leadership of the Barnsworth murder squad with Jonesy . Their latest case involves investigating a mysterious organisation with links to Barnchem. The more they discover, the more they realise how entangled the lives of The Brotherhood members are with not only Barnchem but also ... Read more

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Find Her

Sarah Denzil

It’s Christmas Day at Wilder House, and three magical winter weddings are set to begin. But as the tables are arranged and the food is prepared, a perfect storm hits, cutting every guest from the rest of the world. One bride stumbles alone into the snow, her hands bloody from the murder she just committed… ... Read more

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Free: Forty Days at Kamas

Preston Fleming

Inspired by Aleksandr Solzhenitsyn’s account of a Soviet labor camp revolt in Gulag Archipelago, FORTY DAYS AT KAMAS portrays political prisoners and security officials at a corrective labor camp in Kamas, Utah, where inmates seize control in 2024. FORTY DAYS AT KAMAS offers a stirring portrait of a man determined to survive under the bleakest ... Read more

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Free: Joey Mancuso Mysteries Vols. 6-10

Owen Parr

5 Detective Crime Mystery Novels in 1 Boxset! JUST RELEASED. Former NYPD Detective Joey Mancuso and his half-brother, Father Dominic O’Brian, are means to an end investigators. Unencumbered by the bureaucracy, they are relentless in the pursuit of the perpetrators. This Boxset includes the latest 5 unique books with over 1500 pages of riveting crime ... Read more

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The Brother’s Curse Saga

Christine M. Germain

The Brother’s Curse Saga centers around Supernatural Mystical creatures. It has world-building narratives and a disturbing tale about French Wiccans who sacrifice themselves to rid demons with a unique stone. Everything falls apart when the last girl from their generation pays the ultimate price when met with a diabolical ancient amethyst amulet and two 18th ... Read more

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Celtic Power: a novel (The Celtic Force Series Book 2)

Tony Kennedy

Guerrilla warfare with British forces is well underway. Their political party are busy manipulating politicians in Ireland, the United States, and Australia into supporting their cause. It’s now proven that nothing is off-limits. The tentacles of the Irish involvement is now spreading its manipulative claws through time to Northern Ireland, England, the United States, and ... Read more

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The Calla Lily Mysteries: Books 1-3 (The Calla Lily Mystery Series)

Anna Celeste Burke

Life in small-town California wine country is a tangled vine of mystery, suspense, and intrigue. In California’s wine country someone wants Lily dead! When Lily Callahan returns home to California’s wine country, sparks fly amid a hail of bullets as she and Deputy U.S. Marshall Austin Jennings take cover. Money, fame, and love all come ... Read more

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Ashes in Venice

Gojan Nikolich

A heartless psychopath with size 16 shoes, nursing home hookers and an irreverent Las Vegas homicide detective with a gambling habit set the tone for this off-beat tale of revenge and retribution. $0.99 on Kindle.... Read more

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The Last Exit: A Jen Lu Mystery

Michael Kaufman

Perfect for fans of Ben Winters and Cory Doctorow. In this thrilling near-future novel, the secret to eternal life is closely guarded by people who will do anything to protect it–even if it means destroying everything in their path. Set in Washington D.C. in the near future, climate change has hit hard, fires are burning, ... Read more

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Free: Greed

C. M. Sutter

Washburn County Deputy Amber Monroe is following in the footsteps of her sister, Jade. She devours everything she can during her detective training in hopes of being promoted soon. Living in small-town USA has its advantages, like a sense of security, and disadvantages, like being close to Milwaukee and its crime. Washburn County has become ... Read more

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The Lawyer: Books 1-3

John Ellsworth

? Now get the first THREE legal thrillers in the million-selling courtroom drama series: THE LAWYER, THE DEFENDANT’S FATHER, and THE LAW PARTNERS. Tough, no-nonsense, and smart as a whip, Michael Gresham doesn’t lose. Ever. He’s made a career out of taking only the most difficult court cases, and he’s determined to win each of ... Read more

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Gringo Gulch

Alan Petersen

A local cop and FBI profiler hunt for a serial killer targeting American tourists in Costa Rica. $0.99 on Kindle.... Read more

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Conviction

Michael Cordell

THE LONG-AWAITED SEQUEL TO THE AMAZON BESTSELLER, CONTEMPT He orchestrated a murder. Now he must defend the man charged with the crime. $0.99 on Kindle.... Read more

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Summoner of Sleep

A.I. Winters

A dark family secret—A town that doesn’t exist on any map—and a drug that will unleash an apocalyptic, transformational horror on the world. Ryder Ashling’s world is turning upside down. He’s lost his job, wife, home, and now he’s doubting his sanity. Behind his descent are horrific nightmares so vivid that they follow him into ... 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). She gets a chance to travel to Europe with her daughter and has to save her daughter from ruthless thugs. Free on Kindle.... Read more

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Blood Bound

Jason Morgan

The story follows Ray, an FBI agent, and Julia, a cop from the Manhattan police department, who are drawn into a dark and dangerous world when they partner up to track down a serial killer. They quickly realize that they are in over their heads, but Ray and Julia figure out that they both have ... Read more

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