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: A Winter of Wolves

Federal prosecutor Jeff Trask is summoned to a murder scene. A Park Police officer has been brutally murdered at the Lincoln Memorial. As Trask and a team of local and federal investigators try to find the killer, more police officers are murdered. While attending the funeral for one of these victims, Trask and his team ... Read more

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Free: The Jefferson Legacy

Meriwether Lewis was murdered because he knew a secret. …A deadly secret. From the author that brought you the best-selling Harvey Bennett Thrillers series, The Jefferson Legacy is the newest installment in the series, and the first featuring the fully formed “Civilian Special Operations” team. Harvey Bennett is back. Ben and his new team are ... Read more

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Free: The Cleansing Trilogy

S.J PHARRO

Follow a young soldier as he delves into a world collapsing around him, there is no way out from the oncoming plague and no easy answer to the questions that he must ask his demons, in the first book witness the world’s collapse at the hands of a group of shadows whose motive is unclear, ... Read more

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The Templar Fire

K.R. Eckert

Present Day: In the wilds of Syria, an expedition discovers the Cross. It is returned to London and placed in a Museum built specifically to house it. Days before it’s set to open, the Museum is robbed. A guard is murdered, the Cross goes missing. Fanatical billionaire Edward Drake, the owner of the museum, throws ... Read more

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Free: River Bones (Sara Mason Mystery)

Mary Deal

When Sara Mason returns to her hometown to start a new life, she learns that a serial killer is terrorizing its residents. Despite battling the memory of the deaths of her younger sister and alcoholic parents, Sara is determined to make peace with her past. However, she soon learns that the elusive psychopath is now ... Read more

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Free: Mind Machines

With billions in the bank and my own venture capital firm, I’m living the American dream. My only problem? A car accident that leaves my mother with memory problems. Brainocytes, a new technology that can transform our brains, could be the answer to all of my problems—but I’m not the only one who sees its ... Read more

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Free: Mystic Falls

Cozy mystery with a side of chocolate. Emotionally reeling after the death of her grandmother, Gemma Channing is settling into Coyote Wells, the hometown where she grew up, after a ten-year absence. While coming to terms with the loss of her Gram, disturbing things begin to happen. Women are disappearing. Just when she begins to ... Read more

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Blood Stone

The Stone Cold Killer still haunts John Jordan’s nightmares. John’s first official case as a law enforcement officer is the one he never talks about. Now find out why. On the one-hundredth anniversary of the Jack the Ripper case John Jordan gets his first job in law enforcement—and a case that will change his life ... Read more

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The Little Spanish Girl

Spain, the fifties. The daughter of a local gangster vanishes without a trace and it’s up to the famous detective Emmanuel Klauder and his appointed police associate to get to the bottom of things. Yet the truth lays buried under layer upon layer of conspiracy, and when the two start breathing down the necks of ... Read more

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Free: No Pit So Deep

Cody is a professional athlete and a decorated US Marine haunted by a dark military past. Brandi is a gutsy investigative journalist and single mom who has exposed a child-trafficking ring. When terrorists attempt to abduct her at a public theater, Cody, a stranger, saves her, but the violent incident unlocks the malignant demons of ... Read more

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Brady Hawk (Thriller Box Set)

Former Navy SEAL Brady Hawk returns in this action-packed adventure from best-selling and award-winning author R.J. Patterson. Join Hawk and his black ops team Firestorm as they snuff out terrorist cells and battle shadow governments. $0.99 on Kindle.  ... Read more

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The Divinity Complex

Jack was the most prolific serial killer in history. The nation was being held hostage by fear as each victim met a horrible death. The crime scenes were punctuated by posed bodies and cryptic messages written in blood. But Jack didn’t just kill at random. They were people who in Jack’s eyes deserved to die. ... Read more

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Ten Times Guilty

A serial rapist stalks Tracy Michaels, a struggling single mother whose only goal is to provide for her baby son. Finally, one tragic evening, he sees his chance. $0.99 on Kindle.... Read more

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Free: Three

Kathleen McGillick

On the morning Jude leaves for Boston to pick up valuable paintings, Emma’s happy world comes to an abrupt halt: Jude’s car is found torched and abandoned in another state, and he has disappeared. Words swirl around Emma- ‘someone was murdered in the car,’ ‘a woman was fished from the St. Charles that is a ... Read more

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The Water Hemlock

Casper Valentine

Four boys are bound together by friendship and loyalty until a tragedy rips them apart. Coming of age in a small town, Curtis finds love, Buckley finds heartache, Danny finds trouble…and then there’s Josh, haunted by the past—receiving visits from his dead friend. $0.99 on Kindle.... Read more

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The Last Lie She Told

To some, Fiona O’Dell is clever and manipulative. To others, she is a dangerous sociopath. One thing is certain – she’s trouble wherever she goes. Now she has vanished from her job, but not before being seen leaving a motel room where one man is found dead, another on the edge of death. Is this ... Read more

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Free: The BC Killer

Tyler Kane made his appearance in Personal Solicitor, the well-received first novel in the Tyler Kane Legal Thriller series. All novels in this series can be enjoyed as stand-alone stories. In the award-winning The BC Killer, Kane received an eerie message from a mysterious derelict about his wife’s death. Before he could investigate the message ... Read more

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Free: Dead Men Walking

There was no doubt the man was dead. A bullet through the head will do that. But, who was dead? The man had no identification, no known address, no Social Security information could be found, and the fingerprint search came up empty. Detective Nate Burns, Albuquerque Police Department knew two things. The man was dead ... Read more

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Blood Red Winter

When Trent discovers a shocking crime in an abandoned house on County Road 118, he has no idea what’s in store for him. Something happens that can only be described as a miracle. One of the victims, an emaciated young woman, is still alive. But Aria Owen’s survival marks Trent for murder, and his own ... Read more

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Nocturnal Meetings of the Misplaced

R.J. Garcia

Mystery surrounds the town of Summertime, Indiana, where fifteen-year-old Tommy Walker and his little sister are sent to live with relatives they’ve never met. Tommy soon makes friends with Finn Wilds, his new neighbor. Finn invites Tommy to late night meetings in the woods, where Tommy gets to know two girls. He forms a special ... Read more

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Ollie Stratford Cozy Mysteries

N.C. LEWIS

Grab this 5-Book Box Set from the popular Ollie Stratford series. Enjoy hour upon hour of good, clean, humorous reading. $0.99 on Kindle.... Read more

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Free: Remote Access

“A foreign country has taken over my computer.” With these chilling words, a quiet Florida day is shattered for Marcie Kane and her fiancé, Nathan Harris. The caller is Annie Logan, a new friend of Marcie’s who happens to be the wife of the chief of staff to the president of the United States. While ... Read more

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Free: Rule of Law

FBI Special Agent Jade Harrington finds herself holding the line in a case that hits a little too close to home, personally and professionally. Vengeance. Betrayal. Justice. Duty. The thrills of Don’t Speak continue with Rule of Law. Free on Kindle.... Read more

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Free: The Tenth Nail

Nate Burns, a seasoned detective, knelt beside the dead girl. This wasn’t Nate’s first homicide; it wasn’t even the first murder of a prostitute that he’d investigated. But, this one bothered him. Maybe it was her youth; she appeared to be in her early twenties. Maybe it was her looks, as death had yet to ... Read more

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The Shadow Files: A Limited Edition

carlyle labuschagne

Join the dark side with vampires, cursed bootleggers, a wicked succubus, a demon prince, and the Devil’s daughter herself. Partner with private eyes with psychic third eyes, mages who resurrect rebel angels, and witches as they hunt down denizens of the dark. Take a walk down a mysterious dark alley with a magician as you ... Read more

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Free: The Chinese Woman

The Chinese woman, using the cover name Lei Mei, is an Intelligence Officer assigned to Chinese State Security, Second Bureau. She accepts an assignment to go to Seattle to locate and abduct the Triad killer, Wu Xing, and return him to China to stand trial. Lei Mei has a personal reason for accepting this assignment ... Read more

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Magic Show

Lawrence Michaelis

Gilbert Gilbertson, an inept magic clown whose biggest gigs are kids’ birthday parties, suddenly develops skills in sleight-of-hand and stage illusions that confound expert magicians. He also begins affecting people in strange ways, as well as winning staggering amounts of money in Las Vegas, which he donates to the Catholic Church. Jack Madison, an agnostic ... 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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The Worried Man

The night before they plan to move in together, attorney and former stage actress Quille finds the man she loves dead in his apartment. Suspicious of police based on bitter experience, Quille rejects their findings and vows to discover the truth. But will she live to tell it? $0.99 on Kindle.... Read more

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Sanctuary

“Love, murder, intrigue and passion blend in Glyn Smith-Wild’s entertaining novel.” – Lancashire Evening Post. Mary was an intelligent girl, but there was no way that she could have foreseen the catastrophic consequences of her decision. This is a story of a white knight. Ben is in love with Mary. They have been together for ... Read more

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Free: The Workers of Iniquity

Tom Fowler

Hacker turned private investigator C.T. Ferguson is new to the job. He wanted a simple case. Instead, he got Alice, a liar with her own problems. Now a ruthless adversary is trying to kill them both. It’s his first case. And it might be his last. Free on Kindle.... Read more

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Free: Dead on the Vine

Napa Valley Winery owner, Claire de Montagne, is in the midst of bottling her latest vintage of Violet Vineyard Cabernet when her handsome neighbor is found murdered in her vineyard. When Claire’s daughter is arrested for the crime, Claire sets out to find the real killer and uncovers a long-buried secret that puts her own ... Read more

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Free: American Terrorist

When terrorists launch assaults on the Washington Monument and the New York subway system, all government resources are thrown at the situation, trying to contain the damage and prevent more. But is this the end game, or just the opening act? Free on Kindle.... Read more

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Grave Stones

From New York Times bestselling author Calinda B, author of the #1 Most Wished For Horror Anthology, comes a modern day tale of an ancient Irish myth. Revenge is a bloody business… Lassi Finn is a thoroughly modern Dublin girl, with a goal of selling her late Aunt Roberta’s home and add the proceeds to ... Read more

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24 Hours

What do you do when your celebrity-DJ daughter is kidnapped and you have twenty-four hours until she’s killed? Forget the Swedish police. If you’re the wealthy von Mullers of Stockholm, you call PI Martin Brunner and his mouthy apprentice, Daniel Lakin. As the desperate hours tick by, the hired detectives search for suspicious links in ... Read more

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Intent

Krista Wagner

Feeling stuck in her small town, twenty-two-year-old Raylee finds happiness in an old high school crush. But the familiar world she’s always known abruptly changes when she is thrust into a dark mystery. Her high school nemesis suddenly shows up. Tragedy strikes. And someone is watching her every move. Now Raylee will face a frightening ... 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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Summer Snoops and Cozy Crimes

Have a howlingly good read during the dog days of summer with a dozen cozy mysteries from Wall Street Journal, USA Today and Amazon best-selling authors. Murder lurks in every corner during the dog days of summer. Solve the mystery as our snoops leash the criminals – at the beach, at the farm, on the ... Read more

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Dragons in the Sjy

Stanley Sauerwein

Tesla has hidden the secret formula to a new super weapon. Lost for generations, discovery of its existence draws the United States and Russia into a pulse-pounding race to see who will find the secret first. John Mason. A clutzy Canadian CSIS operative, is caught in the blood-thirsty hunt. He knows if the weapon is ... Read more

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The Medlevian Protocol

In a time when secrets are hard to keep, there is one that has been kept hidden for centuries…the Protocol. While the men charged with protecting this ancient knowledge remain steadfast, there appears upon the landscape a dark-hearted man intent on claiming their knowledge by any means necessary…including murder! $0.99 on Kindle.... Read more

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