Thriller - Page 2 - Freebooksy

Tag: Thriller

Grizzled Sleuths, Deadly Secrets, and Sinister Puzzles: Free Mystery / Thriller eBooks

Once a Detective... (A Dan Burnett Private Detective Mystery/Thiller Book 1) FREE by Larry Terhaar: Former NYPD detective Dan Burnett fails his physical at fifty-five and becomes a private investigator, mentored by an old-school P.I. Living alone on his sailboat and devoted to his daughter, Dan takes his first solo case: a beautiful woman whose brother was murdered. The trail leads to Vegas casinos, a fortune-seeking widow—and a mob hitman.

This book is Free on March 29, 2026

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Mackinac Murder: Crude Intentions (The Nick Steele Mystery Series) FREE by Vizard, Dave: Take a walk on the wild side of Mackinac Island. Go past the fudge and trinket shops to find the real jewel of Michigan resorts. A multi-layered plot reveals a shockig blackmail plan. Greed. Lust. Betrayal. Treason – all that makes the characters human. Real people, real places, real events. Real-good fiction. Get it today on Amazon.

This book is Free on March 29, 2026

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The Crucifier (The Adler Legacy Series Book 1) FREE by Julia Derek: As a sadistic serial killer crucifies victims across New York City, FBI Agent Gabi Longoria fears the murderer’s impossible, superhuman abilities may make him unstoppable.

This book is Free on March 29, 2026

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You're Not Alone Here FREE by A.M Sinclair: The perfect writer’s retreat. A charming, attentive host. And a secret that will turn her dream vacation into a living nightmare. When Rachel discovers a desperate, hidden plea for help from the previous guest, she knows her paranoia isn't just in her head. If you love unputdownable suspense, claustrophobic settings, and a cat-and-mouse game where nothing is as it seems, you’ll be hooked.

This book is Free on March 29, 2026

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The Raven Cipher FREE by Madison Carter: One dead spy. One encrypted secret. One woman who refuses to let it die with him. The deeper she digs, the more dangerous the truth becomes — and the more it feels like someone she loves put it there. She has days to unravel it. The clock started the moment he fell. The Raven Cipher is FREE on Kindle until Sunday. Dare to peek inside my brain? 😈

This book is Free on March 29, 2026

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The Baltimore Bell (Instead Book 1) FREE by Bella Marenz: She was born wrong. Abandoned at birth and raised behind the walls of a Baltimore orphanage. When an eruption of violence forces her onto a ship, the darkness inside her begins to awaken. A gripping psychological thriller set in early 1900s Baltimore. Dark secrets. Dangerous choices. And a girl who refuses to be broken. Book 2 out now.

This book is Free on March 29, 2026

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Buried Truths, Double Agents, and Vigilante Nights: Free Mystery / Thriller eBooks

Pushing Up Daisy (Daisy Bruce Cozy Mysteries Book 1) FREE by Patti Larsen: She's far more clever than even she gives herself credit for! When Daisy's ex-fiancée asks her to attend an event, she's sure it's a terrible idea. Even more so when a dead body drops, and she's the only one who can solve the murder. Can love survive homicide and her choice to put herself first? Or will the killer get to her before she can find out?

This book is Free on March 28, 2026

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Nine Lives in Dog Town (Dog Town Cozy Romance Mysteries Book 8) FREE by Ellen Riggs: Pet-skeptic publicist Evie Springdale moves to dog-crazy Dorset Hills for a fresh start, just in time for Easter chaos. When an injured cat drops a clue to a crime, Evie must choose between protecting Dog Town’s image and chasing the truth, while a charming vet and his beloved canine complicate everything.

This book is Free on March 28, 2026

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Searching For Truth (Jake Scott Mystery Series Book 1) FREE by Barry Finlay: Jake Scott, a retired journalist with nothing left to lose, is drawn into a cold case by a determined detective. As he uncovers dangerous secrets and grows closer to her, a killer closes in. Fans of *The Marcie Kane Thriller Collection* will love *Searching For Truth.*

This book is Free on March 28, 2026

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Mind the Child FREE by Chrystalla Koulermou: A young police officer haunted by childhood trauma lives a double life. By day, he serves the law. By night, he becomes a vigilante, hunting those who escape justice. When buried truths threaten his bond with the man he loves like a father, he must choose between love and vengeance.

This book is Free on March 28, 2026

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An American Spectacle FREE by Lennox Caige: Caige’s shocking thriller spotlights hypocrisy and the devastating effects of overturning Roe. When his wife dies in a back-alley abortion, a vengeful husband turns a politician’s “family values” brand into a livestreamed reckoning. "Impassioned." (Kirkus) "Riveting. Reflects the violence in American politics. Recommended.” (Midwest Book Review)

This book is Free on March 28, 2026

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Red Snow in Winter FREE by Max Eastern: Julius Orlinsky, a brilliant linguist and U.S. Army intelligence officer, is thrust into a high-stakes world of espionage. Sent undercover to bait a suspected fascist network using false intelligence, he is nearly killed. The mission propels him from the tense atmosphere of 1945 Washington to a perilous landscape of double agents in wartorn Europe.

This book is Free on March 28, 2026

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Legal Tender (The Reluctant Hustler Book 5) FREE by J. Gregory Smith: Crime and chaos roil the streets of Philadelphia, and authorities refuse to stem the tide. Even businesses under the protection of the Philly Irish Mob fall victim to the growing violence. Kyle Logan and his crew of misfits must find the answer before the city is consumed by warring mobs and vigilantes.

This book is Free on March 28, 2026

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The Secret They Kept Thriller Series

What Are They Hiding? (The Secret They Kept Book 1) FREE by J.S. Ellis: Emily thought she’d found her dream home. Then the messages start. Then things disappear. Then people vanish. Now she knows one thing: Someone on this street is hiding a deadly secret.

This book is Free on March 27, 2026

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Other Books in the series

Secrets And Lies: (The Secret They Kept Book 2) : A completely addictive and gripping psychological thriller

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The Secrets We Keep: (The Secret They Kept Book 3) : A completely addictive and gripping psychological thriller

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0.99

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Cookie Clues, Deadly Drives, and Relentless Scams: Free Mystery / Thriller eBooks

Bloodbaths and Banana Cake (Murder in the Mix Book 7) FREE by Addison Moore: When heartbreak collides with homicide, Lottie bites off more cookie than she can chew. A baker who sees the dead. One too many suitors. And a killer. Living in Honey Hollow can be murder. Murder in the Mix is a USA TODAY Bestselling Series! Humor with a side of homicide.

This book is Free on March 27, 2026

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With a Vengeance (Lillian Dove Mystery Series Book 4) FREE by D. J. Adamson: The path to truth is never easy—twists, turns, and dead ends. Can Lillian come to terms with her instinct for investigation? Will she distinguish between those seeking vengeance and those fleeing their past? And most urgently, can she stop a killer before they strike again? Lillian fights to uncover the truth... before it’s too late!

This book is Free on March 27, 2026

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The Blacksmith's Burden (The Mystery Watkins Chronicles Book 1) FREE by GB Lyons: 1800s Pennsylvania: Mystery Watkins seeks rest but finds a locked-room murder in a town forged in secrets. With her horse Gully and a saddlebag of books, she’s the only one asking the right questions. Crack the case in The Mystery Watkins Chronicles—a clean, clever historical cozy where the puzzle always plays fair.

This book is Free on March 27, 2026

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Death at the Fireside Inn (Veronica Vale Investigates Book 1) FREE by Kitty Kildare: When death strikes a well-known actress and family friend at London's Winter Garden Theatre, obituary writer Veronica Vale trades her pen for detective work. With her loyal dog Benji and best friend Ruby, she's determined to uncover the truth and expose the killer hiding in plain sight. A perfect blend of cozy crime and historical mystery.

This book is Free on March 27, 2026

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Hummingbird FREE by Dobromir Zhekov: Truth is like a body; it can be buried. But dig deep enough, or push hard enough, and it will always come back. In the harsh Alaskan winter of 85', during a long drive, Michael Keller stumbles onto something he should never have seen, something that will shake him to his core and stir up old memories that come back to haunt him.

This book is Free on March 27, 2026

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The Iron Law: The Chronicle of the Fall FREE by Preston Galt: A relentless, high-stakes thriller that grips you from page one and refuses to let go. When the rules are broken, the only thing left is The Iron Law. Fans of pulse-pounding action and razor-sharp suspense will devour this masterclass in tension. Grab it before the price goes back up.

This book is Free on March 27, 2026

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Quick Fix (The Reluctant Hustler Book 1) FREE by J. Gregory Smith: A roadside bomb in Iraq sent contractor Kyle Logan home to Philadelphia, only for him to see his marriage and career fall apart. When his shady best friend offers him a chance to get back on his feet for work on a victimless scam, he doesn't see the harm. The Philly Irish Mob, a cartel, and the cops soon have him fighting for his life.

This book is Free on March 27, 2026

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The Holly Jennings Thriller Series

Daddy's Home (Holly Jennings Thrillers Book 1) FREE by A.K. Alexander: He’s not just killing. He’s building a life. As staged crime scenes reveal a chilling pattern, Detective Holly Jennings realizes the truth: she’s no longer just hunting him. She's realizing his plans are leading him directly to the people she loves.

This book is Free on March 26, 2026

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Other Books in the series

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The Preference: A Holly Jennings Thriller

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Deadly Affairs: A Holly Jennings Thriller

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Gamma Phi Fatal: A Holly Jennings Thriller

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7.99

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Fresh Starts, Legal Twists, and Coded Clues: Free Mystery / Thriller eBooks

A Roaring Murder (Lady Marigold's 1920s Murder Mysteries Book 1) FREE by Ava Ness: A glamorous 1920s train. A charming aristocrat. A most inconvenient murder. When the train’s director is found dead, Lady Marigold Grey—former spy turned reluctant sleuth—must clear her name with the help of her loyal butler and mischievous terrier… before the journey ends in disaster.

This book is Free on March 26, 2026

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Murder in the Margin (The Rare Find Mystery Series Book 1) FREE by Beth Harborman: Rare book expert Sarah Haines swapped city life for coastal calm—until a cryptic log and a dead developer rewrite her plans. Now, she must crack a killer’s code to save North Point Harbor. With a grumpy neighbor and a sleepy beagle, Sarah’s on the case. Grab Murder in the Margin—where the secrets are hidden between the lines.

This book is Free on March 26, 2026

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Rise FREE by Leslie McCauley: She survived the unthinkable. She chose to love the impossible. Now, after losing everything, Nettie is done running. A gripping tale of survival, the bond of family, and the justice that can only be found when you finally stop being the victim.

This book is Free on March 26, 2026

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Secrets of Redemption Series Box Set (Books 1-3) FREE by Michele PW (Pariza Wacek): All Becca wanted was a fresh start. That wasn’t what she got. Get started with this award-winning series today.

This book is Free on March 26, 2026

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Ties That Blind (Jake Fox Book 1) FREE by Michael Stockham: Secrets. Lies. Love. Award-winning author Michael Stockham weaves a psychological legal thriller so addictive, you'll cancel your plans. Every twist cuts deeper. Every revelation raises the stakes. Every character hides a secret. You won't see the ending coming. Book 1 in the Jake Fox series. Coveted Book of the Year Winner. Free today.

This book is Free on March 26, 2026

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Choice of Evils (Wyatt Blake Book 1) FREE by Morley Swingle: Wyatt Blake, former DA, tries his first murder case from the defense side. A rock climber cut the rope of his climbing partner. Wyatt uses the "choice of evils" defense while facing difficult choices in his personal life. “So freaking good. Love the suspense, drama (in and out of courtroom), and characters. A five-star series." TheLiteraryBlair

This book is Free on March 26, 2026

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Still Standing FREE by Carter Woods: Grid down. No doctors. No law. Just one veterinarian, her father, and a clinic that becomes the beating heart of a dying town. When a tyrant with a badge comes to take it all, Iris Sanders has a choice: submit or fight. She's never been good at submitting.

This book is Free on March 26, 2026

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The Nature of Justice Thriller Series

Justice (The Nature of Justice Series Book 1) FREE by David Jones: Is vengeance the only true justice? Horrific ethnic cleansing is avenged on a personal level between two families on opposite sides of the political divide. Finally the political and military leaders responsible are captured and brought to trial but one makes an ingenious escape only to be tracked down and eliminated by a surprising alliance.

This book is Free on March 25, 2026

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Other Books in the series

Don't Cry For Me (The Nature of Justice series Book 2)

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2.99

The Deadly Altruists (The Nature of Justice series Book 3)

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3.99

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Vanished Teens, Shocking Betrayals, and Hidden Crimes: Free Mystery / Thriller eBooks

Mossy Creek (Mossy Creek Book 1) FREE by Jill S. Behe: Welcome to Mossy Creek. We’re small and easy-going with a lot of community pride and camaraderie. What we don’t have a lot of is a crime. A close-knit laid-back little borough, so close to the southern border of Pennsylvania, we’re almost in West Virginia. None of us were prepared for murder... especially involving a teenager.

This book is Free on March 25, 2026

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Carrasco '67: A Harrowing Tale of an Imperialist Pig FREE by Elaine Broun: In 1967 Carrasco, rising terror turns ordinary life into a fight for survival. Peter Gray, a rising executive, is pulled into a deadly wave of violence as his family disappears and danger closes in. With fear everywhere and trust fading fast, he must act before terror claims everything he values.

This book is Free on March 25, 2026

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Slipper Girl (The Neon Diaries Book 2) FREE by Adele Royce: When Skylar Van Ness’s past resurfaces, her polished Vegas life shatters. Blackmail, buried crimes, and a dangerous mother pull her into a high-stakes game of power, loyalty, and survival—where one secret could destroy everything she’s built.

This book is Free on March 25, 2026

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All the Lies They Told FREE by Robin Mahle: When two teen girls disappear from their small Idaho town, their families must first confront a dark secret from their past if they hope to find the girls before it's too late.

This book is Free on March 25, 2026

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Island Crimes, Deadly Pawprints, and Hidden Agendas: Free Mystery / Thriller eBooks

A Dash of Death (A Kat Calloway Cozy Mystery Book 1) FREE by L.B. Dayton: A flawless night of fine dining turns deadly when a ruthless critic drops dead after Kat Calloway’s signature dish. Now the prime suspect, Kat teams up with her clever cat Tux to uncover who slipped in the poison. In a kitchen full of secrets, she must solve the mystery before she’s the next item on the menu.

This book is Free on March 24, 2026

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The Penitent Priest (The Father Tom Mysteries Book 1) FREE by J. R. Mathis: My wife died in my arms--the victim of a nameless killer. Fifteen years later, I'm back where it all happened and I'm asking a woman who I left twenty years before to catch my wife's killer. I'm Father Tom Greer, and I'm playing with fire.

This book is Free on March 24, 2026

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The Only Child FREE by S Englefield: An exciting British crime mystery, set on the Isle of Wight, that keeps you on the edge of your seat from start to finish.

This book is Free on March 24, 2026

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The Paw Print Murder (Becca Flynn Mysteries Book 2) FREE by Karen Leigh Charles: At the last cat show of the season, the feline tied for 1st place with Becca's cat vanishes. The local TV station implies she is the thief. To clear her name, Becca dives back into detective mode. But a trail of bloody paw prints leads to something far worse: a dead body. Untangling the clues, Becca faces more danger than she ever expected.

This book is Free on March 24, 2026

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Dark Country FREE by Marie Wilkens: Grid down. No law. No mercy. A corrections officer fights her way across a dead America to rescue her sister. If the road doesn't kill her, the homestead might.

This book is Free on March 24, 2026

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Deceit of the Manna (The Deceit Series Book 4) FREE by Henry Cox: Award Winning Thriller! We controlled your thoughts, now your food. A new warfare is here. “One of the most original thriller authors…mind-blowing knowledge of science and history…his novels always seem a step ahead of the game.” “Riveting, cover to cover!” Can a girl from the plains save the world?

This book is Free on March 24, 2026

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Behind the Curtain FREE by Kyle Flaherty: Cody Patten has finally landed his dream job in the city, but when a shocking discovery pulls back the curtain on the corporation he's joined, Cody realizes he's caught in a deadly web of lies. Cody must free himself from the dangerous secrets and powerful people who will stop at nothing to keep the truth buried.

This book is Free on March 24, 2026

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Escape & Evade (Nate Hendrix Survival Thriller Book 1) FREE by JT Sawyer: After his cover is blown, former CIA case officer Nate Hendrix has to flee his home in the Utah desert before a team of mercenaries close in while using all of his survival and counter-tracking skills to escape them...and his past. For fans of Last of the Breed and First Blood.

This book is Free on March 24, 2026

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Silent Watchers, Frantic Confessions, and Ruthless Hunts: Free Mystery / Thriller eBooks

The Third Eye (Killer of Killers Book 2) FREE by Charles Welch: When violence engulfs Fort Collins’ homeless community, Kalen McDonald uncovers a sinister plot. Hunted with his family, he joins Agent Mitchell to confront ruthless enemies and the rising Radio Killer—before the Killer of Killers becomes the hunted. Free for the first time, book 2 in the award-winning series from Charles Welch!

This book is Free on March 23, 2026

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The Creep Across The Road FREE by Shane Spyre: Charley notices a man walking her street, studying each house with unsettling attention. Her neighbor dismisses it. The police won't help. But Charley knows what predatory behavior looks like—and she's not going to wait until someone gets hurt.

This book is Free on March 23, 2026

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Vengeful Behavior (Dr. David Rothberg Series Book 3) FREE by Walter Marks: A young woman is found running naked through the streets of midtown Manhattan. Brought to psychiatrist David Rothberg's hospital, she becomes a complex, mind-bending puzzle for him to solve. It is a frightening and terrifying mental experience for David and the other patients at the hospital.

This book is Free on March 23, 2026

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