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!

Deadlock

Fiona Quinn

Honey Honig is used to infiltrating the most dangerous places on Earth and thwarting kidnappers. But he never expected to end up in Tanzania, at the wrong end of a hostage situation with the most intriguing doctor he’s ever met. Now, he’ll do anything to get them out of the deadly web they’ve landed in—and ... Read more

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Free: Adventures of a Vegan Vamp

Cate Lawley

Everyone dies, but undead and vegan? Not the afterlife this girl had planned. Waking up thin is one thing. But waking up gaunt, hangry, and undead makes for a very bad day. That’s only the beginning. Mallory’s killer better hide, because she’s just discovered blood, meat, and dairy don’t agree with her-and a future with ... Read more

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The Vatican Must Go: A Mexico Story of the Explosive Clash Between Government Power and the Glory of Faith

D. Grant Fitter

The historical record doesn’t have much to say about what might have fueled Mexico’s bloody Cristero War and the loss of more than 150,000 lives. Could It be American interests were involved? It’s the 1920’s, Pancho Villa is gone, and Mexico is just settling into a new, post-revolution form of democratic government. Vatican influence over ... Read more

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Blind Vigil

Matt Coyle

Perfect for fans of Michael Connelly and John Sandford Blinded by a gunshot wound, former private investigator Rick Cahill agrees to help his old partner, Moira MacFarlane, on a simple case that involves his onetime best friend. The case turns deadly—Rick is forced to confront his own capabilities and a shadowy killer who lurks in ... Read more

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Free: Who She Was

Braylee Parkinson

A suburban housewife is murdered in the wrong part of town. PI Sylvia Wilcox takes the case and immediately encounters secrets and lies that lead her down a deadly path. Free on Kindle.... Read more

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Danger in The Coyote Zone

Kathryn Lane

The second book in this woman sleuth series, private investigator Nikki Garcia goes undercover to find a missing child. She places her own life – and the lives of others she cares deeply about – in danger in a country where private investigators are outlawed. $0.99 on Kindle.... Read more

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Queen Of Diamonds, Mafia Madame (Book 2)

Alexa Spagnoli

2004 – Chicago gangster Nick Nicoletti was dying of heart failure. Who could he trust to help him keep control of his criminal enterprises before it was too late? Who had the cold-blooded killer instinct and cunning required to do what his businesses required and would accept the mantle he had to bestow when his ... Read more

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Triple Jeopardy

Christopher Lowery

After lying undisturbed for almost a half century, a mysterious batch of diamonds reappears to be sold at public auctions in Switzerland. But where do these priceless stones come from and who is behind their discovery and sale? Jenny Bishop knows the gems are surrounded by a legacy of death and corruption and sets out ... Read more

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Free: The Worried Man (A Q.C. Davis Mystery)

Lisa M. Lilly

She was about to start a new life. Now her boyfriend is dead, the police won’t help, and a killer is still free. If you love clever amateur sleuths, following the clues, and life and death stakes, you’ll love the first Q.C. Davis mystery. Free on Kindle.... Read more

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Confessions Before Death – Satan’s Revenge

Ronald mullins

Be carefully who you are rude to. You never know when someone evil will retaliate. Thus, in the case of Kenneth Winston Wilson. How could he know one simple act, an accidental act of rudeness would haunt him in was he couldn’t imagine. Satan walks among us. Taking over people so he can make the ... 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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Free: Olive Park (The Park Trilogy) (Volume 1)

CJ Booth

They solve cold cases. But the murderer they’re hunting may be warming up for more. Sacramento Police data expert Mallory Dimante refuses to give up on her long-lost brother. So she lies her way into the new Ongoing Investigation Division and attaches herself to two cynical detectives. Hoping to blow open an unsolved child-killer case, ... Read more

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Free: Santa Fe Mojo

Ted Clifton

Missing millions, sexual entanglements, troubling personal histories brews into murder. Malone suddenly finds himself in the middle of a major murder case with the lead detective giving him the evil eye. A surprise entrant to this mix is an aging gun-slinger attorney. Malone and he team up to find the real killer and clear an ... Read more

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Ivory Nation: A Gabriel Wolfe Thriller

Andy Maslen

Avenge the dead Paras… A troop of paras stumble on an elephant’s butchered corpse. A sniper observes a glamorous Royal couple on their wedding day. A charismatic ultra-left politician sees his chance to strut on the world stage. What happens next sends ex-SAS member Gabriel Wolfe deep into the heart of a global web of ... Read more

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Trinity

NORMA GROCHOWSKI

“It’s been ten years since her mother was murdered, but Mary can’t move on. And when she finds out new information about her mother’s death, there’s no stopping her as she seeks revenge on her killer. Packed with action, a crime to solve, and budding romance, Trinity follows Mary as she grapples between taking vengeance ... Read more

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Free: Blindsided

erica hilary

Lifestyle reporter Reilly was over men. Until a charismatic Brit changed everything. The charming, successful Rick soon morphed from soulmate-to-sociopath. With everything to lose, he thrust Reilly into a perilous new reality with layers of twisted manipulations and deceptions. Marriage to a narcissist just may be the death of her…Free on Kindle.... Read more

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No Justice: The Complete Series

Nolon King

Where her law ends, his justice is only beginning … Detective Mallory Black’s world was shredded when her daughter, Ashley, was murdered by a serial killer. Jasper Parish is a vigilante who punishes killers that have escaped traditional justice. Hero, killer, and vigilante are on a collision course in a world where there is no ... Read more

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The Crime

John Ellsworth

Thaddeus Murfee is back in this twisted tale of two trials, mother and daughter, each claiming to have shot father… He couldn’t keep his hands off his stepdaughter. The question becomes, who shot him? The mother or the stepdaughter? Or maybe it was even the woman he was seeing? Or the husband of the woman ... Read more

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Free: Facing the Storm

David DeLee

Brice Bannon served fifteen years in the Coast Guard, most recently as captain of the Deployable Operations Group, (DOG), the Coast Guard’s version of the Army’s Special Forces and Navy’s Seals operations. When the command was decommissioned, rather than accept re-assignment, Bannon retired from the full-time Coast Guard. But Bannon didn’t leave the Coast Guard ... Read more

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Last Child

Edita A. Petrick

It’s a first field assignment for Kate McFarland, even though she’s been an FBI agent for five years. From the start, it seems a routine investigation. Even her partner, a seasoned agent treats it as a ‘kick-away’ assignment. Then suddenly the routine search for a perp takes a dark dip and dives into the murky ... Read more

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Chicago Lightning

Kaye Spencer

Valentine’s Day 1929 – Chicago Ceara Galloway realizes she’s made the biggest mistake of her life in getting married. Her mobster husband, Eddie “The Roach” Rocchelli, has shown his true colors and hair-trigger temper in a beating that nearly kills her. She’s got to get away to survive. In a daring scheme to expose Eddie’s ... Read more

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In The Beginning, There Was a Murder

P.C. James

When her best friend is murdered, Pauline Riddell finds she must take the law into her own hands if she is to see justice done. At first, Pauline is only concerned with helping the police. She’s intelligent and resourceful but also inexperienced, just out of school and still believing the world runs in trustworthy ways. ... Read more

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Exposed in Edinburgh

Scarlett Moss

Joan and Alen Arny can’t wait to trade everyday life for the exotic. And after retiring from their work in the sheriff’s office, they happily fly from their Texas home to the land of kilts and bagpipes. But before they can explore the city, their newest neighbor begs them to quash the scandalous secret that ... Read more

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Henry’s Tragedy

J.D. VanTilburg

In a small midwestern town a rare occurrence has transpired. The first murder in 20 years leads to a plethora of more murders. Henry, after suffering the loss of his mother, seems to finally have found the love of his life. Both Henry and his small town are in for a turbulent ride as more ... Read more

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Free: Slaughter: Collections

James Beltz

This is a feature collection of novellas from the hit DJ Slaughter Series. No experience with this series is required to enjoy, and the introduce you to DJ Slaughter and his team. They are one of the best-kept secrets we have on keeping us safe. Free on Kindle.... Read more

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Monastery Valley Series

Bill Percy

It’s the rugged Monastery Valley of Montana. High on the cliff called the Coliseum stands a man, deciding whether to live or die. In the valley below, Grace Ellonson, fourteen, will be abandoned by her mother. Where has Grace’s mother gone, and why has she left her daughter behind? A rancher will be seduced into ... Read more

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Free: Left Unspoken

Amanda Sowers

Eleven years ago he went to prison for murdering my mother. Now, he’s escaped and no one knows how or why. Is it too late for me to save myself? Should I tell them what has been left unspoken for all of these years? Free on Kindle.... Read more

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Richter’s War: Case of the Lady Crow

Daniel P. Douglas

In this sci-fi thriller short story, L.A.’s hard-boiled, World War II-era private detective Geno Richter faces down a new paranormal Nazi foe, one that he must stop before it can deal a deadly blow to the American war effort. Although Richter has a few tricks of his own, he’ll need them more than ever to ... Read more

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Free: The Dead Girl’s Stilettos – A Bexley Squires Mystery

Quinn Avery

After a Jane Doe is murdered in journalist Bexley Squires’s hometown, she’s asked by one of Hollywood’s brightest stars to clear his name as a suspect. But her skills as an amateur sleuth weren’t enough to find her missing sister. Does she have what it takes to find a killer? When she returns to California, ... 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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Seaview Cottages (Cozy Mystery Series Box Set)

Anna Celeste Burke

Miriam Webster’s a woman with a few secrets… …can she keep them? Grab your copy of the box set to read these fun, funny, fast cozy mysteries as Miriam, Domino, and the grand old lady detectives set the GOLD standard in solving crime. What’s in this box set? A Body on Fitzgerald’s Bluff The Murder ... Read more

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Try Not to Die

Mark Tullius

If You Enjoyed Choose-Your-Own-Adventures as a Kid Then You’ll Love to Try Not to Die. Each of these stand alone books contain one correct path through the book and over two dozen ways to die. Choose wisely and have fun trying not to die! $0.99 to $2.99 on Kindle. Learn More... Read more

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No Place to Hide: A Novel

Julie Doss

A riveting page-turner, a woman caught in the crosshairs of an agri-business’ corporate assassin. Against hope, Smythe Windwalker Daniels anonymity is compromised and a creditable threat has been made against her life. As the threats ratchet up, she feels she has no place to hide. The danger impacts not only her life but the lives ... Read more

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Free: Virtually Lace

Uvi Poznansky

From USA Today bestselling author, Uvi Poznansky, comes a gripping techno-thriller, part of a multi-author series tied together by an interlocking cast of characters, all centered around the fantastic new promise of high technology and the endless possibilities for crime that technology offers, in a world where getting away with murder can be not only ... Read more

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Laundry Man

Jake Needham

Jack Shepherd is the kind of lawyer people call a troubleshooter. At least that’s what they call him when they’re being polite. Shepherd is the guy people go to when they have a problem too ugly to tell anyone else about. He locates the trouble, and then he shoots it. Neat, huh? If his life ... Read more

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TRACT

Edita A. Petrick

John Kimberley knows there is something terribly wrong with the island where the woman with whom he shared more than five years of hopes and dreams, is doing field research. He just doesn’t know how terribly wrong it is to try and find out. $0.99 on Kindle.... Read more

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Murder and a Wedding

Christa Nardi

Solving a murder wasn’t on the wedding planner’s checklist. With so many changes in her life, sleuthing is the last thing on the mind of Cold Creek College’s amateur sleuth. The victim was the manager of Hidden Oaks, a picturesque wedding venue – the precise location the wedding planner had suggested for her upcoming nuptials. ... Read more

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MOA

A.M. Holloway

A serial killer targets FBI agents and sets his sights on FBI Agent Mac Morris. Can she out smart this killer or will her star be added to the FBI wall? $0.99 on Kindle.... 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. With Detective Jesse McCord in charge of the case, he quickly realizes that he and the sniper have an unusual connection. A dangerous game of ... Read more

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Free: The Devil Within Us

Peter Whitaker

The Devil Within Us is a fast paced thriller set in 1933. Nothing is at seems. A group of government agents from America, Britain, Italy, France, and Germany are brought together to defeat a man armed with advanced weapons and the threat he poses to world peace. But a shadowy figure known as the Philosopher ... Read more

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