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Tag: Thriller

Stolen Secrets, Relentless Justice, and Lethal Conspiracies: Free Mystery / Thriller eBooks

Danger Lies Within (The Ranfurly Mysteries Book 1) FREE by K.M. Krenik: Updated 2026 edition! A strange phone call. A chauffeur goes missing. A dystopian world where dragons exist. Three years after Courtney Drake's husband is killed, she takes a job as a nanny at Ranfurly Manor. She meets the swoon-worthy viscount, Lord Robert Ranfurly, and sparks ignite. But a murder occurs and Courtney wonders who can be trusted.

This book is Free on August 5, 2026

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The List of 11 (Connected Crime Series) FREE by Mike Biocchi: Rachel, a 911 operator, gets a chilling call from John, who confesses to murder and promises more bodies. Grieving his daughter Maggie’s death, John targets 11 names she left him as he seeks vigilante justice, the police, a gang, and Rachel race to stop him. Dive into "The List of 11," a gripping tale of revenge in the Connected Crime Series.

This book is Free on August 5, 2026

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A Family of Sinners (Robertson and McLean Book 2) FREE by CM Sinclair: When Daniel Chapman, head of the richest family in Essex, is kidnapped on the eve of a historic land deal to build a new city outside London, newly promoted DS Robertson and her father, Tam McLean, are thrown into a high-stakes investigation. But the kidnappers aren’t after money - they demand the Chapman family confess their darkest secrets.

This book is Free on August 5, 2026

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Code name: Seth (A Michael Yam Story Book 2) FREE by Maor Kohn: From the creator of Apple TV’s acclaimed series Tehran. Every spy keeps a secret. Every betrayal has a body count. Disgraced commander Michael Yam returns for one final mission: hunt a Nazi war criminal. But when Egypt’s president’s son flees to London, both men are pulled into a conspiracy that could ignite the Middle East.

This book is Free on August 5, 2026

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Karma Nemesis: The Keeper of Accounts FREE by Indika Guruge: Twelve years after a journalist vanishes from a Colombo bus stand, a child begins drawing the scene with impossible accuracy. A human-rights lawyer follows the clues into a buried network of corruption, missing records, and political violence. A gripping literary thriller about memory, justice, and the truth that refuses to disappear.

This book is Free on August 5, 2026

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The Redstone Chronicles Thriller Series

Lost Souls (The Redstone Chronicles Book 1) FREE by J. T. Bishop: Mason Redstone talks to the dead. He solves the unsolvable. But when his former partner Trick Monroe shows up desperate and broken, Mason faces a case that could destroy them both. Trick's hiding secrets that could send him to prison — and the killer hasn't finished yet.

This book is Free on August 4, 2026

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Other Books in the series

Lost Dreams: A Murder Mystery Paranormal PI Thriller (The Redstone Chronicles Book 2)

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Lost Chances: A Paranormal P.I. Murder Mystery Thriller (The Redstone Chronicles Book 3)

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5.99

Lost Hope: A Paranormal P.I. Murder Mystery Thriller (The Redstone Chronicles Book 4)

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5.99

Lost Lives: A Paranormal P.I. Murder Mystery Thriller (The Redstone Chronicles Book 5)

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5.99

Lost Time: A Paranormal PI Murder Mystery Thriller (The Redstone Chronicles Book 6)

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5.99

Lost Love: A Paranormal PI Murder Mystery Thriller (The Redstone Chronicles Book 7)

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5.99

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Burning Battlefields, Senior Sleuths, and Secret Societies: Free Mystery / Thriller eBooks

High Noon, Australian Style (Snake Camper Novels Book 1) FREE by Elda Drake: Fancy an Australian adventure filled with humor, romance, and a touch of mystery? Join Hetty as she leaves Germany behind to explore the Outback in a camper van. What begins as a scenic road trip with a young companion slowly unfolds into a journey of unexpected danger and a romantic spark. Dive into Volume 1 today—free for a limited time!

This book is Free on August 4, 2026

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A Tail of Village Murder (The Charity and Muffin Cozy English Mysteries Book 1) FREE by Lucy Emblem: **A BODY IN THE FLOWERBEDS. A KILLER IN THE VILLAGE. AND TWO SENIOR SLEUTHS WHO REFUSE TO MIND THEIR OWN BUSINESS!** Charity thought life at Malvern View Retirement Village would be all tea, gossip, knitting, dog walks, and the occasional exciting crossword puzzle. Just how wrong could she be?

This book is Free on August 4, 2026

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Longer Then a New York Minute (A Samantha Wright Crime Series Book 3) FREE by Theresa Janson: A friend's suspicious death. A dangerous investigation. A family pushed to the brink. As Sam and Will unravel a mystery fueled by greed, another threat strikes much closer to home. With lives on the line and justice hanging in the balance, they'll discover that the greatest danger may be losing each other. A gripping suspense novel you won't put down.

This book is Free on August 4, 2026

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The Big Goodbye (Soldier Mysteries Series Book 1) FREE by Michael Lister: Someone is following her. The last man she expects to save her is the one she once loved. In wartime 1940 Florida, PI Jimmy "Soldier" Riley is drawn into a deadly mystery of secrets and murder. A gripping blend of noir, romance, and suspense. “Lister’s hard-edged prose ranks with the best of noir fiction.” - Publisher’s Weekly Starred Review

This book is Free on August 4, 2026

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Colours of Death: Sergeant Thomas' Casebook (Colours of Death Series) FREE by Robert New: Nine thrilling color-themed detective stories, where the color of death is just the beginning of the mystery. Praise for Colours of Death: “A super sleuth” (Peter Lingard, Author), “Thrilling mystery” (SC Karakaltsas, Author), “Interesting and authentic twists” (Robert Sayegh, Author).

This book is Free on August 4, 2026

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An American Putsch FREE by Matthew Legare: In 1934, shady private investigator Max Dietrich takes a job tracking down a cache of stolen guns, only to uncover a brewing conspiracy linking Fascists, Communists, arms dealers, and New York's wealthy elite. With America mired in the Great Depression, Max must expose the plot and stop a Fascist putsch it's too late.

This book is Free on August 4, 2026

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The Tenth Station (The Tenth Series) FREE by Joe Looby: 1918. The Marne is burning. With seven horses shot from under him, Lt. George “Price” Hays rides through shellfire to save his regiment—while torn between duty and love. Inspired by true events and a Medal of Honor citation. Book 1 of a sweeping WWI–WWII series.

This book is Free on August 4, 2026

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Wyatt Blake Thriller Series

Choice of Evils (Wyatt Blake Thriller Series Book 1) FREE by Morley Swingle: Wyatt Blake, former DA now practicing criminal law, has his first murder trial from the defense side, representing a millionaire accused of murdering a rock-climbing partner. Wyatt, a widower with a 6-year-old daughter, finds himself attracted to a beautiful police officer he sent to prison. She's out of jail. Can hatred turn to forgiveness? Love?

This book is Free on August 3, 2026

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Other Books in the series

Make My Day: A Wyatt Blake Legal Thriller

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The Bullet Fee: A Wyatt Blake Legal Thriller

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Songs From Dead Eyes: A Wyatt Blake Legal Thriller

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The Scent of Deadly Secrets: A Wyatt Blake Legal Thriller

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5.99

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Vanished Brides, Mountain Terrors, and Deadly Neighbors: Free Mystery / Thriller eBooks

Deadhead and Buried (The English Cottage Garden Mysteries Book 1) FREE by H.Y. Hanna: A cozy English village, a clueless city girl, and a cat who knows it all... She can't grow roses but murder is blooming nicely! Poppy never expected to inherit a romantic cottage garden nursery, complete with nosy neighbours, a bossy ginger cat, and a dead body! Now she's digging for clues—but may just end up digging her own grave too...

This book is Free on August 3, 2026

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The Weight of Guilt (An Annie Collins Mystery Book 5) FREE by Helen Starbuck: A client charged with murder, paired with an overprotective uncle who expects an acquittal, leaves Angel Cisneros wondering whether a guilty verdict will cost him his job if his PI wife, Annie Collins, can’t find evidence of Mia Stewart’s innocence. The case drags Annie back into the OR and its complicated web of conflict to find the answers.

This book is Free on August 3, 2026

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A Killer Lives Here FREE by Shane Spyre: At 2 a.m. her daughter calls from a basement, whispers one street name, then the line dies. Eight houses. No one believes her. So Dina rents the house across the road and starts hunting the neighbor who took her girl.

This book is Free on August 3, 2026

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From August To November FREE by Brandon Grubb: What if we chose our trauma? Is it possible we had a hand in our life’s blueprint? As he seeks to cope with a series of tragedies by reconnecting with old friends and offering a taxi service to locals back home, Nathan Jones gets answers to questions he didn't even know he was asking following a series of encounters with a reoccurring passenger.

This book is Free on August 3, 2026

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The Widow's Homestead FREE by Joey Wells: She thought burying her wife was the worst thing she would ever survive. Then the grid went down and the brother-in-law she hates came looking for shelter.

This book is Free on August 3, 2026

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The Unfinished Honeymoon FREE by Johnny Moscato: Nick is determined to make it the perfect honeymoon, the one they’ve waited three years for. Then his wife disappears. And the nightmare he’s always seen in the world is no longer confined to his own head. A slow-burn psychological thriller about perception, uncertainty, and the terror of a mind you can't fully trust.

This book is Free on August 3, 2026

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Once Upon The Wilds FREE by K. L. Bedwell: Twenty-four years ago, a quaint mountain town in the Pennsylvania Wilds buried a living nightmare that turned into area folklore. Unbeknownst to the few residents who contended with the grisly past, the horror has returned. Tannersberg’s past didn’t die; it’s alive … and it’s hungry.

This book is Free on August 3, 2026

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Sinister Schemes, Twisted Trades, and Shocking Pasts: Free Mystery / Thriller eBooks

Murder by the Month (The Lantern & Quill Bookshop Mysteries Book 1) FREE by K. J. McGillick: Charlie Vale inherits her aunt's crooked little bookshop—and discovers its beloved Mystery by the Month club has been quietly picking novels that mirror real Bramblewick crimes. When a retired sergeant dies exactly as the next book describes, Charlie must decode her aunt's shelves before the killer reaches the final chapter.

This book is Free on August 2, 2026

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Dead Wrong (A Samantha Church Mystery Book 3) FREE by Betta Ferrendelli: Investigating claims of illegal body part harvesting at a funeral home, reporter Samantha Church and Abby Love uncover a thriving black market driven by demand, leading them down a sinister path with dire consequences.

This book is Free on August 2, 2026

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The Baltimore Bell (Instead Book 1) FREE by Bella Marenz: Everyone underestimated her. Then one night changed everything. She boarded a ship, leaving behind a past she could never explain. This is where it all begins. Book Four is out now too.

This book is Free on August 2, 2026

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The Hudson Valley Mystery (New Sherlock Holmes Mysteries Book 6) FREE by Craig Stephen Copland: A young American student goes mad, He murders his father and is locked away in an institution. But his mother knows better. She appeals to Sherlock Holmes to come to New York and help her son. Holmes and Watson cross the Atlantic and enter the metropolis of Manhattan Another student is murdered. Holmes will expose the villains of Tammany Hall.

This book is Free on August 2, 2026

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Bite Back (The Casey Stafford Series Book 3) FREE by George Prior: In the thrilling third book of the Casey Stafford detective series, the LAPD's sharpest homicide cop follows a murdered journalist's trail into the darkest corner of Los Angeles: the greed-driven California puppy sales trade. "This is a kick-ass crime novel!" — Tod Goldberg, NY Times Bestseller "The best series I've ever read. And I read a lot." - Amazon Review

This book is Free on August 2, 2026

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Vengeance: Crocodile Dreamings Prequel Series Set (Books 1 & 2) FREE by Graham Wilson: Abused child becomes a man who takes vengeance on others who bully him or harm his friends. A master horseman and rodeo rider who wants to walk in the footsteps of Breaker Morant. Love finds him. But it crumbles with tragedy. He goes to ever darker places, his soul is twinned with a predatory crocodile. Then new love arrives. Can it survive?

This book is Free on August 2, 2026

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The Family Refuge FREE by Abigail Rose: A solar researcher discovers a massive flare racing toward Earth but leaders silence her warning. When the blast wipes out power and chaos erupts, she must outrun a collapsing world to reach her loved ones before the darkness brings something far worse.

This book is Free on August 2, 2026

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E-VIL (Loew and Golem Book 1) FREE by Moshe Sipper: Book 1 of a thrilling new series. For 500 years, the Golem has secretly protected humanity. When a powerful artificial intelligence emerges, Sy Loew and the Golem must uncover an ancient secret before a new evil reshapes the world. A fast-paced thriller that blends history, science, and mysticism.

This book is Free on August 2, 2026

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Order of the Black Sun Thriller Series

Ice Station Thule (Order of the Black Sun Book 1) FREE by Preston William Child: A 97-year-old murdered in a Scottish nursing home. A Nazi scientist — protected by the British government for decades. The trail leads to Ice Station Thule: a secret U-boat base beneath Antarctic ice. What the Nazis left in those frozen corridors was never meant to be found.

This book is Free on August 1, 2026

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Other Books in the series

The Longinus Protocol (Order of the Black Sun Book 2)

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The Firestorm Code (Order of the Black Sun Series Book 3)

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4.99

The Valhalla Directive (Order of the Black Sun Series Book 4)

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The Time Paradox (Order of the Black Sun Book 5)

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The Flemish Deception (Order of the Black Sun Series Book 6)

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4.99

The Atlantis Scrolls (Order of the Black Sun Series Book 7)

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4.99

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Beachside Discoveries, Vanishing Scientists, and Ransom Mysteries: Free Mystery / Thriller eBooks

Te-Kill-Ya Sunrise (Canary Key Cozy Mysteries Book 1) FREE by Patti Larsen: Even paradise has a dark side! Becks Hogan thought buying a beach bar would mean dealing with less mayhem and murder than her life as a forensics investigator in New York City. But when a body turns up on her doorstep, she realizes life on Canary Key just got a whole lot more deadly...

This book is Free on August 1, 2026

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The Inconvenient Corpse (A Maggie & Jasper Caper Book 1) FREE by Barbara Cool Lee: In this whimsical first in series cozy, Maggie McJasper is starting over in a little California beach town when she discovers a dead body in the swimming pool! With the help of the handsome movie star next door, can she and her dog Jasper solve the mystery before the wrong person is sent to prison?

This book is Free on August 1, 2026

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Cozy Mystery 35-Book Mega Set (Fantastic Cozy Mystery Bundles) FREE by K.M. Morgan: Kindle Unlimited Mega Deal. If you like your mysteries cozy, this is the boxed set for you. This set includes 35 cozy mysteries by 4 different authors. There's something for every mystery reader to love here. Download this collection now!

This book is Free on August 1, 2026

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Houses of Deception (The Madeline Dawkins Mystery Series Book 6) FREE by Cynthia Hamilton: Madeline receives a text from Russell Barnett, the PI who trained her and Mike. He needs their help finding his nephew, the son of the man who lost his life while trying to save Madeline’s. A frantic early-morning phone call from an event client propels the detectives down a rabbit hole as a missing person case turns into a kidnapping for ransom.

This book is Free on August 1, 2026

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The Happy Thistle: The Curious Case of The Katenapped Girl (The Prendergast of The Yard Casebooks Book 2) FREE by Em Thompson: Heather Prendergast, a somewhat underappreciated policewoman, finds herself tangled in an absurd plot involving the theatrical Proust Mob loan sharks and a nuclear fission device, both at the centre of a joyously botched kidnap scheme. A great pick for mystery fans who enjoy satire, light suspense, and a generous dash of oddball humour.

This book is Free on August 1, 2026

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The Woman Under the Bridge (The Jay Delp Mystery Series Book 1) FREE by Douglas Pratt: A dead woman under the Biloxi Bay Bridge wasn't the homecoming Jay Delp planned. Back in Ocean Springs after years away, he's now chief of police — and already chasing a thread that unravels years of violence hiding beneath the Gulf Coast's quiet charm. Some secrets refuse to stay buried. The debut Jay Delp Mystery.

This book is Free on August 1, 2026

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Jasmine: Case One (The Lt. Kate Gazzara Murder Files Book 1) FREE by Blair Howard: Kate's first murder case is one she'll never forget. Called to a grim crime scene in a deserted Chattanooga quarry, she discovers a body hidden inside a concrete culvert—already crawling with maggots. With veteran investigator Harry Starke no longer at her side, Kate must face the horror alone and prove she's ready for the job.

This book is Free on August 1, 2026

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Five Years in Yemen (Titus Ray Thrillers Book 5) FREE by Luana Ehrlich: A military scientist goes missing in Iraq while field-testing a drone detection device. Five years later, he’s spotted in Yemen working for the Saudis. Now, CIA covert operative Titus Ray is sent to bring him home before he gives away America’s secrets. Is he a traitor or a patriot? Titus is about to find out.

This book is Free on August 1, 2026

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No Peace for a Decent Man FREE by John McDougall: A rural Scottish village seems a haven of respite in a UK ruled by an authoritarian party. But a gang boss from the Glasgow underworld, with links to the government, threatens an innocent local family. Three ordinary people must cross a deadly line to provide protection. Then they must protect themselves.

This book is Free on August 1, 2026

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Act FREE by W. Lawrence: A revenge thriller set in a tomorrow-future exploring surveillance, artificial intelligence, robotics, nanotechnology, and the police state that has grown up in the midst of it all. Amara James is new on the job, out of her depth, and forced to deal with terrorists, human traffickers, and murderers, all to save her father from a life of torment.

This book is Free on August 1, 2026

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Himalayan Hourglass FREE by Travis Rook: Called to a secret research site inside a remote Himalayan crater where a climbing team vanished, Dr. Steve Remmick confronts a spreading illness, hidden agendas, and sabotage that turns deadly. What lies beneath the ice threatens far more than the people trapped inside.

This book is Free on August 1, 2026

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Fatal Futures, Buried Legacies, and Shadowy Pursuits: Free Mystery / Thriller eBooks

Path to Justice (A Nick Drummond International Thriller Book 1) FREE by Jim Dutton: What happens when a drug cartel decides the law must be silenced? Prosecutor Nick Drummond follows a trail of money, murder, and international crime as a key witness becomes the target of a military-style attack. Drawn from a former prosecutor’s real-world experience, Path to Justice delivers action, suspense, and courtroom intrigue. Read it today.

This book is Free on July 31, 2026

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The Girl On the Moon FREE by Larry Albers: What if the voices in a young man’s head could decide whether he lives or dies? When Josh Burden, a man with schizophrenia, is accused of murder, retired attorney Mark Lambert and his daughter uncover missing evidence, buried secrets, and a deadly cover-up. A gripping legal thriller of justice, grief, and love. Get your copy before time runs out.

This book is Free on July 31, 2026

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The Madness She Knew FREE by DJ Adamson: Some secrets refuse to stay buried. Returning to her childhood home after her aunt's death, Willow Harris uncovers a legacy of lies, whispered voices, and terrifying truths. As reality begins to unravel, she must discover whether she's exposing evil—or inheriting the madness that destroyed her family.

This book is Free on July 31, 2026

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Crimson Silhouettes (The Twilight Nightmares Series) FREE by Miguel Angel Hernandez Jr.: A killer stalks San Juan’s nights, leaving blood and impossible clues behind. Detective Skye Noir digs into a case no one else will touch—one pointing to something inhuman hunting the city. As Halloween nears, the next victim is already chosen.

This book is Free on July 31, 2026

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The Two Worlds of David Caine FREE by Jen Winters: For David, death wasn't the end; it was the beginning. After a fatal car crash, he wakes up 28 years in the future to find his wealth gone and his wife erased from existence. But returning from the afterlife, he discovered he had a gift to alter future events—and someone would kill to possess it. A mind-bending thriller you won’t put down!

This book is Free on July 31, 2026

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The Road Home FREE by Pete Harrison: After a cataclysmic series of attacks that obliterated cities and lives alike, England lies divided, torn apart by the very factions that sought to claim victory. Two survivors, one in the south and the other in the north, each strive to reach their family home in the safe zone, a sanctuary in the middle of the country.

This book is Free on July 31, 2026

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Violent Grudges, Hidden Networks, and Bewitching Secrets: Free Mystery / Thriller eBooks

So You Think You've Married a Warlock? FREE by A.A. Albright: Until now, Essie’s life has been normal. But with murder, mystery, and a hasty marriage, it’s suddenly getting strange. Join Essie as she discovers that supernaturals are all around her, and nothing is as it seems. When she meets the handsome Julian Trent, time stands still. But what if he's not the man she thinks? What if he's actually a warlock?

This book is Free on July 30, 2026

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The Phoenix Series: Books 7-9 (The Phoenix Series Boxset Book 3) FREE by Ted Tayler: A mastermind obsessed with vengeance. A ruthless criminal organisation. A nation under threat. In this gripping Phoenix Series box set, Olympus races to stop The Grid as Phoenix and Athena are pulled into deadly intrigue, terror grips the United Kingdom, and a violent power struggle erupts from within. Justice and revenge collide, but only one will emerge victorious.

This book is Free on July 30, 2026

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Destiny's Game FREE by Michael Breen: South London raised him. Ibiza changed him. Destiny dreams of more than the estate he grew up on, but escape comes at a cost. When an unlikely friendship offers a way out, he’s drawn into a world of loyalty, ambition, opportunity, and dangerous choices. A gripping crime saga about freedom, family, and survival. Gangland with heart and emotion.

This book is Free on July 30, 2026

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Silent Herald (The Greek Trilogy Book 1) FREE by Nathaniel B. Hales: YouTuber Alex Boyle exposes online fraudsters, but stumbles onto something far bigger: a buried post-9/11 surveillance program, watching everyone. The closer he gets to the truth, the more he wonders whether he's hunting the system — or it's hunting him. Book one of The Greek Trilogy, a chilling thriller series about who's really watching us.

This book is Free on July 30, 2026

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