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: Miracle Man

Todd Cramer

A small town farmer, Rex Henderson, is given the task to save humanity. Future time travelers come back to our time and deliver the cures to a deadly disease (genetically combined Ebola and cancer) which causes an epidemic and WW III. Along his journey, Rex develops special abilities allowing him to help and save many ... Read more

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Fallen City

Lawrence Kelter

It’s 1988 in the once-affluent Washington Heights neighborhood of New York, and crack cocaine is king. Reinaldo Arenas is the brutal leader of the reigning Dominican gang selling the drug in that area, and Assistant District Attorney Frank Corda is the man assigned to take him down. Armed with a task force of DEA agents ... Read more

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Portside Screw

Gregory Dew

Retired PI Jack Cubera just wants to drink beer, fish the flats, and live the simple life of a full-time boat bum. One problem: he’s just discovered his old nemesis—the Key’s most notorious real estate developer—floating tits-up in the Islamorada backwaters, landing him high on the suspect list and forcing him back into the seedy ... Read more

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The Mountain Man’s Badge

Gary Corbin

Lehigh Carter never asked to be sheriff. And he sure never wanted to arrest his new father-in-law for murder. Mountain Man Lehigh Carter, drafted into serving as acting sheriff of Mt. Hood County after exposing his predecessor’s corruption, is compelled to arrest his new father-in-law for the murder of Everett Downey, the most despised man ... Read more

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The Lilac Code

The world of espionage is prepared for double agents, covert missions, and deadly adversaries . . . but are they prepared for this Texas trio of headstrong women? Mystery and mayhem in the heart of Maryland’s spy territory. Book 7 of the award-winning The Sisters, Texas Mystery Series. $3.99 on Kindle.... Read more

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The Girl Next Door

  Am I a killer? That is the question haunting 25-year-old Jane Jensen. When she wakes up in the hospital after a devastating auto accident, she finds that her memory since the ninth grade of high school has been wiped clean. As she heals, she begins to recover a memory here and there, and piece ... Read more

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Unspeakable Grudges

A green-as-grass PI cracks the most disturbing murder case in Denver history . . . Delusional and believing he is called by the Lord to sacrifice women to atone for his sins, champion bull rider Clint Barlow wins the buckles, beds the buckle bunnies, and murders women until his life is upended by someone from ... Read more

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Free: Vengance

A.J. Scudiere

FBI Agent Owen Dunham knows that cracking the case of the “Grudge Ninja” will make his career. But the ninja is taking out the bad guys in a way that he can’t. He also hasn’t yet figured out that the Grudge Ninja is just a girl. Free on Kindle.... Read more

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Murder On The Fourth of July

Donald Weston

The murder clock is ticking for P.I. Billie Bly. A death threat and a horde of enemies, ready to kill, could to turn this Fourth of July into her last. $2.99 on Kindle.... Read more

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Arabian Deception

Mystery, suspense and lots of action. Pat Walsh is the hero of our time. He’s an entertaining, likable character with a habit of stumbling into the path of the rich and powerful and then fighting his way out of the chaos that follows. $0.99 on Kindle.... Read more

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Free: What Lies Below

Brandon Rohrbaugh

New York City detective, Dean Holbrook, has been on the force for twelve years. When he gets mixed up in an investigation into a suspect he killed, he’s asked to take a leave of absence. Sent on a favor for a friend of a friend to the small town of Grimsby, Nevada, Dean has no ... Read more

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The Freedom Broker

“What a crackling debut! International kidnap rescue specialist Thea Paris is a beguiling hero caught in the case of her life, and KJ Howe writes about her with knowledge and precision. THE FREEDOM BROKER explodes with high-level excitement!” –Scott Turow, #1 NYT Bestseller. Get The Freedom Broker for just $2.99 on Kindle.... Read more

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The Sixth Address

K.R. Eckert

When a mysterious man hires Historian Paul Davenport to attend an auction and purchase a lost copy of the Gettysburg Address, he jumps at the chance to escape his dull routine as a teacher. The job seems simple and straightforward. But he’s not the only one bidding for the Address. When two of his rival ... Read more

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Fifty

A rogue general within China’s People’s Liberation Army has a 25-year plan to smuggle nuclear weapons into the United States. Lieutenant General Kung Yusheng has been the Commander of 22 Base, the secret underground repository of China’s nuclear arsenal, for over 30 years. He is a collector of artifacts owned by famous military leaders, loves ... Read more

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Karma’s Envoy

Inexplicably waking up in the body of an 8-year-boy in 1962 isn’t easy to start with, but imagine discovering you must face a horrific evil destined to kill you. This is Todd’s dilemma as he faces life in a run-down trailer house with a new name, a new chain-smoking mother, and an unspeakable evil lurking ... Read more

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Free: Seashells, Spells & Caramels

Murder at a magical baking contest off the coast of France. Imogen’s spent her twenties in Seattle, saving every penny and missing every party, to follow her dream of opening her own bakery. When that dream goes up in flames, she accepts a spot in a mysterious baking contest—one she doesn’t remember entering. She travels ... Read more

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Killer Moves

Everyone has a secret. Some will kill to keep them. Aisha is determined to protect her niece even if it means placing herself in the crosshairs of a depraved killer who butchers beautiful girls and leaves them as grotesque displays. From the bustling streets of Goa to the beautiful palaces of Sirsa, Killer Moves is ... Read more

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Free: The Alter

The Alter is the first book in the Alter series. It follows James Hyde as he discovers there is more to him than he knows. Free on Kindle.... Read more

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In the Belly of Jonah

In the Belly of Jonah is a fast-paced mystery with a likable protagonist and an intricately woven narrative brimming with bizarre yet believable twists. The first in a series, the book expertly lays the groundwork for Liv Bergen, amateur sleuth, and her love interest, FBI Agent Streeter Pierce. Liv becomes involved in the investigation of ... Read more

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Free: Track Down Amazon

Brad and his Force Recon Marine team face-off against the most cold-blooded terrorist group in the Western Hemisphere. Follow the team on a desperate search for Ving’s brother, a Special Agent for the D.E.A. who has been kidnapped by a cocaine-smuggling, child-trafficking, cutthroat Maoist guerrilla group famously known as the Shining Path. This time they ... Read more

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Native Blood

The ritualistic killing of a young Apache girl plunges Sheriff Zeb Hanks into a snake pit of suspects. He must partner with an old rival to unravel the mystery and bring the killer to justice. Fans of Longmire and Tony Hillerman will enjoy getting to know Zeb Hanks, a modern lawman who strives for justice ... Read more

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Once Accused, Forever Tarnished

G. F. Hunn

Small town murder. A local cop in love with the prime suspect. What could go wrong? You will be guessing right up to the end in this clean suspense story. $0.99 on Kindle.... Read more

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Free: Knee Deep

Mac Fortner

Cam Derringer is Key Wests wildest PI. Join Cam in Key West as he fights his way through Boat Jackers, Terrorist and beautiful women. Wild Turkey and hard fists lead the way to trouble and deceit. Working both above and below the law to find the men responsible for his wife’s death Cam is pulled ... Read more

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Free: The Creation: Axis Mundi

The Behrg

A frightening power is stirring in the Amazon, an event beginning that only occurred once in the history of the Earth — during its process of Creation. And it will take more than tenacity and ingenuity to survive the coming seven days. The Creation is about to begin anew, and what mankind will discover is ... Read more

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Free: Legacy

She thought ghosting meant blocking someone on twitter. Kicked out of college, Keira’s real education starts under her mystic grandmother’s guidance. If you like mystic mage tales, you’ll love this chilling, delightful paranormal suspense series. Free on Kindle.... Read more

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Not An Accident

Tama Tyson

10-year-old Gabby Myers used to be an avid skier. But when the day of her final ski tournament arrives, Gabby finds herself waking up in the hospital instead of her own bed, with a broken wrist and little memory of how she’d gotten there. Even worse, none of those around her know what happened nor ... Read more

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Free: Escape to Osprey Cove

The mystery begins with an unusual find in the secret compartment of Doug’s new Corvette. It will change his and Catherine’s life forever, forcing her to find escape at The Osprey Cove Lodge. Free on Kindle.... Read more

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The Water Hemlock

Four boys are bound together by friendship and loyalty until a tragedy rips them apart. The unspeakable event, which erases their youthful innocence and changes the course of their lives, gradually comes to light as they battle their inner demons. Coming of age in a small town, Curtis finds love, Buckley finds heartache, Danny finds ... Read more

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Free: Diana Christmas

What happened to the glamorous film-star who disappeared? What terrible secrets derailed her life? Introducing, Diana Christmas – a brand-new noir thriller, crammed full of unexpected twists and turns. Free on Kindle.... Read more

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Free: The Cleansing Aftermath

S.J Pharro Steve Pharro

The second book in a series of just one normal man… boy… as his world collapses… reading the first book is advised to have any understanding of the vast world and creation that is around him… Where will you be when the Cleanse continues? Free on Kindle.... Read more

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Jimmy – A Joe Cronin Novel

Meet Jimmy, a serial killer who kidnaps then suffocates his victims, slowly. Jimmy has a need to stare into his preys’ eyes as he cuts off their air and snuffs out their light. He brings them to the brink of death and back again, until he tires of his game. Jimmy has stayed in the ... Read more

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Tiaras & Texans

When Presley wins a bet with Cooper, she thinks she finally is going to get her chance to work with him. She knows she’s got the potential to be a good security detail for his company and is miffed when her first assignment is to protect a bunch of self-absorbed beauty queens at a Texas ... Read more

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Savage Lies

When a girl disappears, the police think she’s the victim of a serial killer, but ex-SAS operative John Savage has another theory. One that turns out to be far more terrifying… Perfect for fans of Lee Child and David Baldacci. $0.99 on Kindle.... Read more

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Free: Unwelcome Guests

Anna Willett

Caitlin seeks to build bridges with her husband after the loss of their baby. Unfortunately, their holiday getaway turns into a nightmare when they find a man held hostage in the cellar. When the house owner turns up, armed and dangerous, in a battle of wits Caitlin will have to quickly decide whom to trust ... Read more

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Keep Possession: A World Cup Fictional Thriller

Drew Leiden

What if the missing original World Cup trophy, stolen from its bullet-proof case in Brazil in 1983, resurfaced today and was now intended as a bribe to secure tournament hosting rights in the geopolitics of World Cup soccer? Jack McDonald is a reformed soccer hooligan, a man who rose above his brutal adolescence, climbing all ... Read more

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Deadly Proof

Rachel Dylan

In the biggest case of her career, attorney Kate Sullivan is tapped as lead counsel to take on Mason Pharmaceutical because of a corporate cover-up related to its newest drug. After a whistleblower dies, Kate knows the stakes are much higher than her other lawsuits. $1.99 on Kindle.... Read more

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Blood Moon Carnival

Paul DiPersio

This year’s carnival brought along a vicious serial killer. An innocent teenage girl has gone missing … … and only Jason can save her. $0.99 on Kindle.... Read more

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Free: Off Kilter

While mourning the tragic loss of his family, Collin Cook finds himself in a deadly game of cat and mouse with the nefarious cyber terrorist Pho Nam Penh. Collin’s insurance settlement has made him a target. His grief has made him unstable. His friends, including the NSA’s top cybercrime expert Lukas Mueller, have given him ... Read more

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In Cold Blood

For Detective Forrest, evil has a distinctive smell. When a dead girl’s severed organs are found strung from a tree, Forrest fears that French Revolution-era savagery is making a comeback… Sara Damsgaard is in debt, newly widowed, and desperate to provide for her young sister. Her new position as a boarding school headmistress seems like ... Read more

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Free: Innocent Blood

Michael Lister

John Jordan’s first case is also his most heartbreaking. And one that will haunt him for the rest of his life! As he battles his demons and embarks on his first murder investigation, Jordan learns the ropes from the one and only Harry Bosch. One of crime fiction’s most fascinating detective’s very first case. Special ... Read more

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