Thriller

Gruesome Murders and Pyschic Detectives: Free Mystery eBooks

The Case Of The Torn Yellow Socks (Inspector Cullot Mystery Series Book 4)

The Case Of The Torn Yellow Socks (Inspector Cullot Mystery Series Book 4) FREE by Alan Hardy: Following three gruesome murders in the swankiest hotel in London, Inspector Cullot's crack Murder Squad is called in to investigate. Do the colors of the victims' socks have a bearing on the case? The quest is given greater urgency when gorgeous Stephanie Gorge, Cullot's love child, is kidnapped. Will Cullot get to her and the killer in time?

This book is Free on February 8, 2026

Machinations of a Murderer (Chief Inspector Bryce Mysteries Book 6)

Machinations of a Murderer (Chief Inspector Bryce Mysteries Book 6) FREE by Peter Zander-Howell: Can a murderer escape justice? Believing - even knowing - a man is a killer isn't the same as proving it. A 1949 case for Detective Chief Inspector Bryce of Scotland Yard.

This book is Free on February 8, 2026

Xandra: How I Lost Myself Finding Her

Xandra: How I Lost Myself Finding Her FREE by Dallas Pierce: At sixty-three, Dallas met Xandra: twenty-three, stunning, everything his life wasn’t. But there’s a dark side to her curated perfection, and when Xandra begins destroying his life, he must confront her and the reasons why he can’t let her go.

This book is Free on February 8, 2026

The Body at Blackwell Lake

The Body at Blackwell Lake FREE by A.M. Caplan: Cora's strange ability to locate other lost things brings her to the site of a murdered corpse. After the police find no clues to the culprit, Cora allows the victim’s fiancé to persuade her to help him dig up evidence. When she discovers the handsome man is not what he seems, Cora fears the only thing her talent will lead her to is her own grave.

This book is Free on February 8, 2026

Seven Days From Sunday (An MP-5 CIA Series Thriller Book 1)

Seven Days From Sunday (An MP-5 CIA Series Thriller Book 1) FREE by M.H. Sargent: Historical fiction set during the Iraq War: A top terrorist threatens a massive attack in seven days time. As the CIA’s MP-5 team scrambles to stop him, an Iraqi pharmacist infiltrates the terror cell to find his kidnapped fiancée—not knowing if she’s a victim, an accomplice, or something far more dangerous.

This book is Free on February 8, 2026

The First 72 Hours

The First 72 Hours FREE by James Hunt: No one believed him. Everyone laughed. But when an EMP cripples the nation, Jackson Kent is one of the few prepared to survive. He must now rescue the family who rejected him from the violence of the city streets and bring them to his mountain homestead.

This book is Free on February 8, 2026

Are these books no longer free? Sign up for our email and never miss a free book again!

The Wicked Will Perish Thriller Series

SAS: Body Count (The Wicked Will Perish Book 1)

SAS: Body Count (The Wicked Will Perish Book 1) FREE by Anthony Vincent Bruno: From the author of 'A Navy SEAL, A Ranger and A Marine walk into a bar,' this Special Forces thriller deals with three former soldiers delivering brutal justice to career criminals who continually walk free from court. Would you condone torture to locate a missing loved one and how ethical is it to take the law into your own hands?

This book is Free on February 7, 2026

Other Books in the series

Are these books no longer free? Sign up for our email and never miss a free book again!

False Confessions and Shocking Conspiracies: Free Mystery eBooks

A Side Order Of Murder (Nikki Hunter Mysteries Book 6)

A Side Order Of Murder (Nikki Hunter Mysteries Book 6) FREE by Nancy Skopin: “A relentless PI, a charmingly odd client, and an annoyed assassin …” Private Investigator Nicoli “Nikki” Hunter can’t seem to stay out of trouble. A thirty-six-year-old brainy beauty, Nikki lives on the California coast aboard a 46-foot sailboat, and rents an office in the marina complex where her boat is docked.

This book is Free on February 7, 2026

The Redhead

The Redhead FREE by Aleksandar Miljkovic: Each year, two naturally red-haired women vanish in Vancouver—no evidence, no trace. When a buried clue reaches Chief Cliff Mason, he’s forced to partner with celebrity detective Buster McRoy. But hope dies when another redhead is abducted right in front of them.

This book is Free on February 7, 2026

Confessions of an Accidental Lawyer

Confessions of an Accidental Lawyer FREE by Michael Stockham: Legal Thriller! A young lawyer struggles to ensure that his client, his family, and his integrity all survive. Michael Stockham, a litigation attorney, takes us on a page-turning journey. If you like legal thrillers, you don't want to miss this! American Fiction Award winner. "Exceptionally well-written." - Literary Titan

This book is Free on February 7, 2026

Out of Control

Out of Control FREE by Linda Riedle: Forensic pathologist Lily Markham's life is turned upside down when her father's body shows up on her autopsy table, thirty years after she believed him dead. With reason to think that the killers want her dead also, she is in a race to find answers—a search that will lead her to a shocking conspiracy at the highest levels of government.

This book is Free on February 7, 2026

Are these books no longer free? Sign up for our email and never miss a free book again!

Dead Rivals and Family Curses: Free Mystery eBooks

True Blue Murder (African Violet Club Mysteries Book 1)

True Blue Murder (African Violet Club Mysteries Book 1) FREE by Elise M. Stone: Retired librarian Lilliana Wentworth is sure her deep blue African violet will win a ribbon. Maybe even best in show. But when Bette Tesselink, her fiercest rival, turns up dead, Lilliana must find the real murderer before she winds up in jail. The first in an engaging senior sleuth mystery series with fascinating characters and a twisty plot.

This book is Free on February 6, 2026

Magic Hooves and Ghostly Clues (Blue Wren Cottage Paranormal Cozy Mysteries Book 1)

Magic Hooves and Ghostly Clues (Blue Wren Cottage Paranormal Cozy Mysteries Book 1) FREE by Mimi Singer: Fresh out of vet school, reluctant witch Riona takes a job at a country horse hospital—only to discover her rented cottage is haunted by her grandmother’s ghost. When a murder rocks the hospital, Riona and her clever cat must uncover the truth before an old family curse strikes again and turns her into the next victim.

This book is Free on February 6, 2026

Hieroglyphs and Homicide (The Clarissa Bell Mysteries Book 1)

Hieroglyphs and Homicide (The Clarissa Bell Mysteries Book 1) FREE by Tracy Higley: It's 1923, and Clarissa Bell came to Egypt to catalog pottery and prove that female archaeologists deserve respect—not to solve murders, decode ancient conspiracies, or fall for smooth-talking antiquities thieves. Apparently, the desert has other plans.

This book is Free on February 6, 2026

Wager Tough (The Wager Series Book 1)

Wager Tough (The Wager Series Book 1) FREE by Tom Farrell: A riveting, award winning mystery. Selected by Kirkus Reviews as one of the Best Indie Mystery Thrillers of the year. Eddie must hunt down the killer of an old pal, who was a bookie with ties to the mob. The trail leads to an exclusive gambling club, where high rollers and competing bookies want him out of the picture. A classic whodunit thriller.

This book is Free on February 6, 2026

1st Shock (Schock Sisters Mystery Series)

1st Shock (Schock Sisters Mystery Series) FREE by Misty Evans & Adrienne Giordano: Elite forensic sculptor Meg Schock is obsessed with solving cold cases and bringing justice to victims. When the local US attorney brings her the skull of a young murdered woman with similarities to one she’s already reconstructed—but not identified—she and her sister, Charlie, dive headfirst into a chilling investigation.

This book is Free on February 6, 2026

Mission 37 (Jack Monroe Book 1)

Mission 37 (Jack Monroe Book 1) FREE by Michael Berk: Army Air Corps doctor Jack Monroe was performing his usual routine in an army hospital in England, waiting to go home, soon after the end of World War II. Monroe along with French, British and Soviet doctors is ordered to witness the autopsy of a Nazi bureaucrat . What starts as a routine assignment leads him into a world of intrigue, romance and mortal danger.

This book is Free on February 6, 2026

Back from the Dead

Back from the Dead FREE by André Spiteri: From the author of the gritty DI Brandon Scottish crime series, the award-nominated thriller that introduces the Strathburgh universe. The lives of a hapless accountant, career gang member, and dogged DI converge when a mysterious figure hatches a plan to take over Strathburgh's drug trade. How much will they give up for another chance at life?

This book is Free on February 6, 2026

Are these books no longer free? Sign up for our email and never miss a free book again!

The Circle of Fire Thriller Series

In Pakistan (The Circle of Fire Book 1)

In Pakistan (The Circle of Fire Book 1) FREE by Andrew Anzur Clement: Jan and Kelly have a privileged life in Karachi. The expat teens are kidnapped by a disgraced Islamist fighter, who will stop at nothing to regain the favor of the leader of the Taliban by delivering them as hostages. With any hope of rescue gone, all they can rely on for a hope of escape is their own courage and the aid of a trusty dog.

This book is Free on February 5, 2026

Other Books in the series

Are these books no longer free? Sign up for our email and never miss a free book again!

The Darkened States, Nailed, and Green Flesh: Free Mystery eBooks

The Darkened States

The Darkened States FREE by Marie Wilkens: They said if something was wrong, someone would tell them. They were wrong. Connie watches the infrastructure fail in slow motion: power lags, signals drop, systems reboot. Her husband's warning haunts her: "Stay inside tonight." On a military base where order is everything, collapse is unthinkable. Until it isn't.

This book is Free on February 5, 2026

Nailed (A Ron Ketchum Mystery Book 1)

Nailed (A Ron Ketchum Mystery Book 1) FREE by Joseph Flynn: A "recovering bigot" cop, a murdered black minister and a marauding mountain lion. Looking for a killer, hunting a lion and defending his own integrity — makes being a cop in L.A. seem like the good old days. Over 1,500 5-Star reviews on Amazon. “You won’t want to put this book down…” — Amazon review.

This book is Free on February 5, 2026

Green Flesh (Savage Paradise Book 1)

Green Flesh (Savage Paradise Book 1) FREE by T.S. Giorasini: Three friends. A dream vacation. A secret island that doesn't exist on any map. Stay and die, or escape and be changed forever.

This book is Free on February 5, 2026

Are these books no longer free? Sign up for our email and never miss a free book again!

The Valentine, Deadly Dreams, and Logic of Extinction: Free Mystery eBooks

The Valentine: She's Enjoying a Romantic Meal. It Isn't with Me.

The Valentine: She's Enjoying a Romantic Meal. It Isn't with Me. by Maria Frankland: She follows the clues to a romantic cottage. But as she steps into the candlelit bath, a chill creeps over her—this Valentine’s treat isn’t the normal behaviour of her husband—so what is really going on?

This book is Free on February 4, 2026

Kindle


Deadly Dreams: Retribution (Detective Michael Richter Justice Novel Book 2)

Deadly Dreams: Retribution (Detective Michael Richter Justice Novel Book 2) by Frederick Dechow: Deadly Dreams is an emotionally resonant thriller where dashed dreams, damaged souls, and rogue heroes collide in a world of corruption, violence, and redemption. For readers drawn to found family, deep character arcs, and morally complex action, this is more than a story—it’s Retribution.

This book is Free on February 4, 2026

Kindle


Logic of Extinction: Rise of the Unconstrained Quantum Mind

Logic of Extinction: Rise of the Unconstrained Quantum Mind by John Eidmann: FREE Today on Kindle!A rogue quantum AI awakens, crashing markets and threatening extinction—with zero empathy, only cold logic.Evan Pierce races to stop it, armed with grief, love, and his loyal dog Py. Inspired by Elon Musk (foreword by Grok!), this thriller asks: If we build gods without souls, will they spare us?"A chilling, heartfelt race against the machine." – Grok

This book is Free on February 4, 2026

Kindle


Are these books no longer free? Sign up for our email and never miss a free book again!

Dead Best Men and Terrorist Bombings: Free Mystery eBooks

The Best Man's Toast (Livvy Mercer Mysteries Book 2)

The Best Man's Toast (Livvy Mercer Mysteries Book 2) by Brett Monk & McKenna Langford: Livvy is excited to bartend for Chance and Brynne's wedding, until she learns that some of the guests are undercover FBI agents. Then the best man turns up dead. Electrocuted. He's toast. Can Livvy untangle the web of lies and drama? And how will this affect her tips?

This book is Free on February 3, 2026

Kindle


Criminally Pieced Together (The Fiber Mavens Mysteries Book 3)

Criminally Pieced Together (The Fiber Mavens Mysteries Book 3) by J. Traveler Pelton: This Valentine’s Day, a traditional Hawaiian wedding is touching, but Brad and Casey face murder and a terrorist bombing back home. There is no time for a honeymoon. They fly home to a changed town. Vigilantes patrol the streets with federal agents, and uneasiness spreads like molasses. This mystery will have you turning pages far into the night.

This book is Free on February 3, 2026

Kindle


Dead Wrong (A Samantha Church Mystery Book 3)

Dead Wrong (A Samantha Church Mystery Book 3) 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 February 3, 2026

Kindle


A Hiding to Nothing

A Hiding to Nothing by Chhimi Tenduf-La: 'A Hiding to Nothing combines an engaging, adrenaline-filled narrative with rich character work and sharp societal observations. Fans of psychological thrillers like Rock Paper Scissors and family dramas like Little Fires Everywhere will find themselves engrossed in this one.' Telegraph India

This book is Free on February 3, 2026

Kindle


Seeds of Discontent (Althea Johnson Series Book 1)

Seeds of Discontent (Althea Johnson Series Book 1) by S. A. Asthana: Police Lieutenant Althea Johnson must keep the peace aboard the Starshot, a spaceship well into its millennia-long journey to Proxima Centauri b, in the wake of the most gruesome homicide of her career. "Generational ship meets Sherlock Holmes" | "...an absorbing page-turner" | "Short & fast-paced, it holds your attention..."

This book is Free on February 3, 2026

Kindle


Skeleton River

Skeleton River by Mark B. Dawkins: Remy Michaels buried his wife in D.C. and ran to the Appalachians to disappear from grief. When she comes back—alive and unchanged—the town insists nothing has changed. But the river draws strangers. And every miracle carries a price. How much would you sacrifice to keep the one thing you love?

This book is Free on February 3, 2026

Kindle


Are these books no longer free? Sign up for our email and never miss a free book again!

The Milkman Files Thriller Series

Cream Turns Sour (The Milkman Files Book 1)

Cream Turns Sour (The Milkman Files Book 1) by Tommy Reel: His mother left him in a toilet and never came back. Tommy Cowper grew up knowing he was unwanted. He learned early: no one's coming to save you. So he stopped waiting. Then he stopped caring. About rules. About consequences. About the people who deserve what's coming to them. Cream Turns Sour — a darkly comic British thriller series.

This book is Free on February 1, 2026

Kindle

Other Books in the series


Are these books no longer free? Sign up for our email and never miss a free book again!

Tales of the South China Sea and Crossbones: Free Mystery eBooks

Tales of the South China Sea (Modern Pirate Series Book 1)

Tales of the South China Sea (Modern Pirate Series Book 1) by Fred Baker: First collection of short stories about Alex the Pirate and his savvy crew of rogues and thieves, smugglers working to make a living in the tough and dangerous seagoing trades.

This book is Free on February 1, 2026

Kindle


Crossbones (A Rikki Talens Adventure Book 1)

Crossbones (A Rikki Talens Adventure Book 1) by Douglas Pratt: Treasure hunter Rikki Talens uncovers an ancient grave on Florida’s Gulf coast, igniting a deadly race for a legendary pirate’s treasure. But a ruthless heir to the Gasparilla legacy wants it back—at any cost. With danger closing in, Rikki must outwit mercenaries, solve cryptic clues, and survive a history that kills.

This book is Free on February 1, 2026

Kindle


Are these books no longer free? Sign up for our email and never miss a free book again!