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: Strong Motive (Elizabeth Strong Mystery Book 1)

K.C. Turner

While helping a woman navigate the court system, Elizabeth Strong falls prey to a stalker. Then her client becomes the target of a murder for hire. The danger escalates in both cases and it’s soon realized nothing is ever as it seems. Free on Kindle.... Read more

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Free: Seal of Secrets: A Driftwood Mystery

William Cook

When the Catholic Church’s Seal of Confession prevents a sexual predator from being brought to justice, a courageous mother joins forces with a Native American police officer to rescue her kidnapped daughter. One Amazon reader describes the novel as having “more twists than a case of corkscrews.” Another reviewer says it’s “relentless in its suspense.” ... Read more

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Someone Savage

Mike McCrary

Last night two children knocked at his door. Someone is looking for them… Nick Hooper wanted to be left alone. Looking to escape his past, the best-selling author rented a house to finish what could be his last book. Plans change when one night he opens the door to find two frightened children. What happens ... Read more

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Free: Once Upon A Crime

Nolon King

Once upon a time, the Grimms’ fairy tales taught lessons. Now, the Grimm Reaper does. New detective Chelsea Sullivan is partnered with a maverick famous for closing cases and infamous for how he does it. He has a target on his back and a chip on his shoulder. Not exactly how she hoped to kick ... Read more

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Harry Starke: The Genesis Files (The Genesis Files Box Sets Book 1)

Blair Howard

Three riveting crime stories you’ll not be able to put down. It all began one dark, rainy night in Genesis. Harry Starke had quit the police force only a couple of weeks earlier and was driving a lonely road when he encountered a young girl soaked to the skin and frightened. He picked her up, ... Read more

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PEDERASTY

JC Morgan

Meet Julian. He invites you into his world of secrets and lies; of confessions and sins, and forces you to analyse the meanings of right and wrong, good and bad. One day he meets Matt — a schoolboy, as beautiful as he is cunning. The moment their eyes lock, Julian is trapped in an endless ... Read more

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Betts & Walker (Books1-2)

Jonathan Macpherson

Two pulse-pounding thrillers in one. “Truly inventive, very compelling, original and exciting”–David Caesar, Director of hit TV series Underbelly WHAT WOULD YOU RISK TO SAVE A LOVED ONE? Mitch Walker needs drugs. Fast. His nephew is dying and the drugs will save his life. Problem: the drugs are extremely expensive. With the clock ticking, he ... Read more

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Free: PsycheDeliah: A Novel

Kite Jenson

Can a Billion Dollars and a Secret Psychedelic Drug Make Men Stop Raping? Paul is a privileged but sensitive white male whose life is turned upside down when Deliah, his struggling mixed-race wife, suddenly disappears. Divorce papers arrive shortly, but with no explanation and no way to reach her, Paul can’t move on. Finding her ... Read more

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Selling Sabotage

CeeCee James

Stella never expected a visit to the candy factory would turn on its head like this! In the midst of the holidays, Stella is scrambling to keep up with her house showings. When the great Candy King is killed in the playhouse at one of the homes, Stella’s is shocked to find out it’s Charity ... Read more

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The Evermores Chronicles

Martha Carr

Say the right words in just the right way, and step through a mirror into Mana Valley. A pocket dimension hidden on Oriceran. Are you in need of high tech wands, Shifter apps, services for the dark internet or other magical technology? Well, take a chance and enter. All that and more can be found ... Read more

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Free: Red Skies

Leonard Di Gregorio

Twelve ships depart Havana, Cuba in 1715 laden with gold, silver and jewels destined for the King of Spain. Only one galleon, the Grifon survives. Eventually all the wrecked ships are accounted for except one, the San Miquel. Join three adventurers on their search from Honduras, to Marblehead, Massachusetts and West Palm Beach, Florida on ... Read more

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The Tears of Odessa

R.B. Schow

“I read the whole thing in 5 hours, then read it again!” When a young woman is ripped from her home, a killer out on loan is sent overseas to bring her home. With time as his enemy and the rule of law behind him, Atlas Hargrove will rely on a dodgy group of mercenaries ... Read more

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Free: Root and Branch

Preston Fleming

Roger Zorn, owner of a French security company, is delighted to win a lucrative contract with the U.S. Department of Homeland Security (DHS) as part of the government’s new security measures. Zorn’s work requires him to apply his risk assessment technology to evaluate terrorist suspects and identify jihadists. But when Zorn discovers that DHS is ... 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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Lords of the Archipelago: Blood-Feud

D.B. Motu

A 21st-century, high-seas pirate mafia. A young man torn between family honor and the woman he loves. Dangerous secrets. Cold-blooded revenge. To make it out alive, this modern-day Romeo and Juliet will have to survive betrayal, blood-feud and an ocean full of stone-cold killers. Readers call Lords of the Archipelago ‘RIVETING’, ‘BEAUTIFULLY CRAFTED’ & ‘ACTION-PACKED’. ... Read more

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422: Scandalous

Danny Range

At eighteen, Bruno Marchesi moved from Warren, Ohio where he was raised, leaving behind haunting memories of his deep involvement with organized crime. His family was notorious for running the Italian mafia in the small town, which is just outside of one of America’s original mafia strongholds, Youngstown, Ohio. That same family begged Bruno to ... Read more

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The Novice

Maribeth Garrett

Newly promoted detective Paige Stone is no stranger to gruesome killings. But even she is disturbed by the strangled, mutilated body in her first homicide case. The perpetrator leads her along in a grisly game—one she can’t win with the rules constantly changing. If she can’t stop the killer, Detective Stone’s first case might turn ... Read more

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The Handyman Homicide

Libby Howard

The new campground comes with a body. Sassy Letteroux is not normally an impulsive woman, but when the campground that held so many childhood memories comes up for sale, she throws caution to the wind and buys it—sight unseen. Arriving with her 85-year-old mother and her bloodhound, Elvis, Sassy realizes there’s a lot to do ... Read more

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Free: ICE

Kevin Tinto

Granite crystals native to Antarctica, in a thousand-year-old Anasazi Dwelling, change the course of human civilization! Free on Kindle.... Read more

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The Bedroom Window Murder

Peter Zander-Howell

The book is set in 1949. A WW1 hero is shot dead while standing at his open window. A rifle, with serial number removed, is found nearby. Scotland Yard detectives assigned to the case fail to find a motive – and soon other difficulties arise too. But with the crucial help of one of the ... Read more

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January Black Ice

Carol Ann Kauffman

Strong-willed journalist Mary Catherine (Cat) Collier is summoned to the penthouse apartment of the city’s rich and most influential lawyer, Detrick Bittmor, who entrusts her with a personal matter. He wants her to find out if the mysterious young man is who sits on a park bench every day at noon and stares up at ... Read more

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Villainy in Vienna

Kelly Oliver

Downton Abbey meets Agatha Christie in this highly entertaining historical mystery. “Kelly Oliver delivers readers a tantalizing and riveting mystery that few can match. This book delivers readers a good dose of humor while keeping the heartbreaking reality of war in the mix. This is one epic read.” – The Los Angeles Post $2.99 on ... Read more

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The Guardians

Mike Dixon

Going to sex parties wasn’t Bronwyn’s idea of fun. But it had to be done. Senior government officials were being seduced into betraying national secrets. It was her patriotic duty to attend. The Guardians in a work of fiction inspired by events in Britain a generation ago. $0.99 on Kindle.... Read more

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Free: Retribution

C. M. Sutter

The violent drug-related murders of two prominent attorneys have the homicide division of the Chicago Police Department scrambling for answers, but without clues, a motive, or a suspect, not even the FBI can track down the killer. With the media demanding an arrest and at their wits’ end, the Chicago Police Department makes an urgent ... Read more

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The Dating Fantasy

Frank Shapiro

One man’s conscious effort to break out of his melancholy by attempting to use online dating sites leads him into the heart of plot involving the church and academia. Bizarre dating encounters, deception, and desperation meet headlong in his hope for bliss and love. $6.99 on Kindle.... Read more

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FOLLOWING YOU

Eva Lesko Natiello

A missing body. A dead body. A somebody. A nobody. The lives of three strangers collide when a stalked celebrity goes missing. Only one person knows where she ends up. It’s where no one can find her. Time is running out for Shae Wilmont. But the only way to find Shae, is for someone to ... Read more

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Free: Camp Chaos

Anne Fox

Meet Katheryn Hanko. Working for the FBI and stationed in the Albuquerque Field Office, she receives orders to return to Quantico, Virginia—home of the FBI Academy. But is that really where she’s going? Ushered aboard a Department of Justice Gulfstream 550, she meets a man whom she soon determines is not there to introduce her ... Read more

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Lover Girl

Stephen Kronwith

In a novel filled with comedy, romance and edge-of-your-seat suspense, a legendary, retired hitman and a younger, conflicted assassin join forces to rescue a kidnapped child, while they, themselves, are being hunted by a third, sadistic predator––with orders to kill them both. Lover Girl, #2 in the Lover Boy series, will appeal to those who ... Read more

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Free: Sons of Brutality

Daniel Jeudy

Los Angeles is in the grip of terror as two serial killers are dropping bodies throughout the city. One is killing in the name of justice; the other is killing in the name of obsession. When the mutilated bodies of two young women are found murdered in the Hollywood Hills, with an inverted cross branded ... Read more

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Free: Speak, Death

Lawrence Epstein

Danny Cresson is asked to solve a murder and soon finds himself facing a major conspiracy. Confronting his arch-enemy, Danny must stop a major political assassination. Free on Kindle.... Read more

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Free: Honorable Profession

Andy Kutler

Honorable Profession: A Novel of American Politics is a compelling, hopeful story of a cynical former Secret Service agent and his idealistic daughter as they follow a longshot candidate into the perilous arena of presidential politics. Free on Kindle.... Read more

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Sweet Tea Witch Mysteries

Amy Boyles

It’s not until Pepper Dunn discovers that she’s a witch and has long-lost family in a magical town that her life truly begins. There, she meets a hunky werewolf, solves murders, and does her best to stay out of trouble in this hysterical cozy series. Free to 4.99 on Kindle.   Learn More... Read more

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Heat To Obsession

Nolon King

From the best-selling author of Pretty Killer, No Justice, and 12 comes Heat To Obsession, a delectable new stand-alone thriller by Nolon King. Superstar chef Amanda Byrd had it all — a loving husband, two beautiful kids, and a critically-acclaimed restaurant — until her epic meltdowns caused her marriage to implode. After a humiliating year of therapy and eating crow, ... Read more

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Free: Circle of Betrayal

Ruth O'Neill

Lena Farnham has it all: a job she loves, a wonderful husband, a huge house, and a baby about to arrive. She’s the happiest she’s ever been, and she can’t believe how lucky she is. Unfortunately, Lena’s luck is about to run out. Someone is following her, and not only that – they’re leaving frightening ... Read more

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The Kate Hamilton Mysteries Boxed Set (Iniquus Security Action Adventure Boxed Set Book 7)

Fiona Quinn

Join teacher Kate Hamilton as she puzzles her way through crimes from rural Virginia to inner-city Washington D.C. in this USA Today bestselling series.MINEA sleepy town in southwest Virginia wakes up to a nightmare of untimely deaths. Not safe at home in Boston, science teacher Kate Hamilton seeks refuge in the small Virginia town where ... Read more

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Free: The Memory Bell

Kat Flannery

“A naïve small-town girl and a disillusioned big-city cop, drawn together by an unsolved crime that is itself only the tip of the iceberg, The Memory Bell serves up the perfect steamy summer read.” –Jenny Jaeckel, author of House of Rougeaux Free on Kindle.... Read more

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Newton’s Cradle

Robert Valdin

“He stumbles upon his boss’s secret project. Jeopardizing the American way of life – and his own.” Newton’s Cradle is a techno-thriller, set in the fiercely competitive world of Corporate America. $0.99 on Kindle.... Read more

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Free: Perverse Consequences

Robert Blain

Australian private investigator Andrew Schlakier is hired by a government agency that wants a conviction on a ten-year-old murder case – and is willing to pay handsomely if he delivers. He begins tracking the whereabouts of Christopher Hohl – the eldest son of one of Australia’s richest families. But far from unearthing a man of ... Read more

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Free: Escape to Osprey Cove

Luisa Marietta Gold

This exciting mystery begins with an unusual find in the secret compartment of Doug’s new Corvette, changing lives forever. The series is uniquely written, spanning seven geographic locations — from the scenic Canadian region of the Rideau Lakes to the beautiful shores of the Caribbean. An exciting web of mystery develops as the characters’ lives ... Read more

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Black Mariah

Burke Bryant

After a team member succumbs to a fatal respiratory infection, Chris Rake is forced to sail his research team upriver through dense Nicaraguan jungle in search of help. Instead of medicine, they find a deserted village still-smoldering from the fire of a mass grave and one survivor: a young blind girl too in shock to ... Read more

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