Free Thriller books for Amazon Kindle Daily

Thriller

Possessed Suspects, Plague Havoc, and Hidden Confessions: Free Mystery / Thriller eBooks

S.E. Biglow's Cozy Mystery Starter Pack: A First-In-Series Collection FREE by S.E. Biglow: Three small towns...three amateur sleuths...one bundle of cozy mystery. From sleuthing shopkeepers and inquisitive reverends to magical mysteries, this first-in-series collection has something for every cozy mystery lover.

This book is Free on July 9, 2026

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Murder, Mystery, and Curtain Calls (A Hazel Winslow Cozy Murder Mystery Book 3) FREE by A.P. Wells: An undercover job on a movie set should have been easy—until the lead actress is murdered. Now Hazel must dodge suspicious cast members, impossible secrets, and a killer who’s still on set. Good thing her lovable goldendoodle puppy Watson is sniffing out clues… and stealing every scene.

This book is Free on July 9, 2026

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Moonlight Murder Mystery Club: A Bitter Taste (Book 1 of 5) FREE by Blake Rivers: A baker with a food scientist's eye. A "heart attack" that wasn't. When a poisoned developer drops dead in Crescent Harbor and her employee takes the blame, Sage Holloway follows the one clue everyone missed — the gritty sediment in his coffee cup. Cozy small-town Maine mystery. Off-page murder, a mysterious cat, and a Friday-night mystery club.

This book is Free on July 9, 2026

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What the Vellum Kept (The Iris Wren Mysteries Book 1) FREE by Jarren Neil de Guzman: A city is about to canonize its medieval saint, then the scholar restoring her psalter dies at the foot of the library stairs. Manuscript conservator Iris Wren, who reads what time tried to erase, finds a confession beneath a scraped-clean leaf, and this truth has killed once to stay buried. Book One. For readers of Louise Penny.

This book is Free on July 9, 2026

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The Sign of the Tooth FREE by Craig Stephen Copland: Someone murdered her father. Someone sent her eight golden statues of the Buddha. Sherlock Holmes knows that religious zealots have killed others to protect their sacred relics. One of the world’s most precious relics, the Tooth of the Buddha, is coming to London. If anything happens to it, there will be hell to pay and her life will be in danger.

This book is Free on July 9, 2026

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Cascade (The Fallen Republic Book 1) FREE by James Tarr: America is falling, one bite at a time. In the aftermath of a bioterror attack that unleashes a zombie-like plague, cities crumble and chaos reigns. Trapped in Las Vegas, a band of strangers must survive infected hordes, betrayal, and a government exploiting the disaster as they race toward a home that may no longer exist.

This book is Free on July 9, 2026

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A Struggle with Justice FREE by Bill Jaquette: A murdered juror. A grieving father on trial. A defense team racing through grief, guilt, and buried truths. If you love courtroom suspense with moral stakes and shocking twists, this gripping legal thriller will keep you turning pages late into the night.

This book is Free on July 9, 2026

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The Things We Carry (The Town Book 1) FREE by Kate Anslinger: A page-turning, domestic drama that tells the gripping story of two families faced with a tragedy that could change them forever. Two couples. Two daughters. Two sons. One tragedy. Too many secrets. Lauren Rivers has it all.

This book is Free on July 9, 2026

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Jim McGill Thriller Series

The President's Henchman (Jim McGill series Book 1) FREE by Joseph Flynn: Jim McGill isn’t just a private eye — he’s also the husband of the first female president of the U.S. In this action-packed thriller, McGill discovers a conspiracy that threatens to bring down his wife’s entire administration. “Flynn is a master of high-octane plotting.”— Chicago Tribune and “Flynn is an excellent storyteller.” — Booklist

This book is Free on July 8, 2026

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Other Books in the series

The Hangman's Companion (Jim McGill series Book 2)

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5.99

The K Street Killer (Jim McGill series Book 3)

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5.99

Part 1: The Last Ballot Cast (Jim McGill series Book 4)

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5.99

Part 2: The Last Ballot Cast (Jim McGill series)

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5.99

The Devil on the Doorstep (Jim McGill series Book 5)

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5.99

The Good Guy with a Gun (Jim McGill series Book 6)

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5.99

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Vanished Brides, Tainted Justice, and Deadly Conspiracies: Free Mystery / Thriller eBooks

Elegy of Ash and Spring Vol. 1 FREE by Qiu Yao Nan Zhi: An ex-LA detective is reborn as a doomed young cultivator and must solve the poisoning meant to finish him. In a clan full of secrets, every ally has an agenda, and one familiar face may be tied to his murder. Xianxia mystery with slow-burn M/M tension.

This book is Free on July 8, 2026

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Quagmire (Harrison Steele Mysteries Book 2) FREE by Charles J Thayer: A simple inquiry about a teammate’s disappearance at Piper’s school in Switzerland spirals Harrison into a dangerous international conspiracy. He must navigate a quagmire of deception where no one can be trusted.

This book is Free on July 8, 2026

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Losing Lenore FREE by Joe Klingler: Pacific Book Review: Tommy escapes a life of text messages by chasing his grandad's dream of cruising Route 66 in a Barracuda. A fortune teller's tarot card, a Cadillac in hot pursuit, a sex crime, and a deep family secret hop in the car beside him. Winner 2026 Best Mystery Pacific Book Review.

This book is Free on July 8, 2026

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Conviction (Ash Park Book 3) FREE by Meghan O'Flynn: District attorney Shannon Taylor learns she may have helped convict an innocent woman of murder — and her career nightmare turns personal when the real killer targets her family… “A white-knuckled thrill-ride from first page to last” (New York Times bestselling author Andra Watkins).

This book is Free on July 8, 2026

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Kill Crime (Kill Crime Book 1) FREE by Mike Slavin: What if the justice system failed…and someone finally stopped waiting? Kill Crime is a fast, vigilante thriller where predators, killers, and the untouchable start dying—and readers must decide if it’s murder, justice, or both. Is every kill justified? You decide. Multi-Award-Winning 1st in series.

This book is Free on July 8, 2026

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The Sin of Silence (Cracked Glass Book 1) FREE by Kimberly Cummings: When a respected politician is accused of unthinkable crimes, a city built on trust begins to fracture. A social worker uncovers disturbing truths that lead to a high-stakes trial, where missing children, silenced witnesses, and hidden corruption collide. At the center stands Francine Grove, a woman torn between loyalty to her husband and her duty to protect the community she loves.

This book is Free on July 8, 2026

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The Forgotten Bride (The Bride Book 1) FREE by Philip Anthony Smith: Ten years ago, Olivia vanished on her wedding day. Held captive in an underground bunker by a faceless tormentor, she's finally escaped—but freedom is its own nightmare. Her fiancé moved on. Her daughter forgot her. And the danger isn't over. Who took her, and why? A gripping, pulse-pounding thriller you won't put down.

This book is Free on July 8, 2026

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You Already Said Yes FREE by Shawn MacNab: A man who reads people for a living is hired to find out why six employees destroyed their own lives. Willingly. No threats. No force. Just a system that learns what you already want, then arranges the moment you say yes. The closer he gets, the more he fears he's already inside it. A lean, cerebral thriller you'll finish in one sitting.

This book is Free on July 8, 2026

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A Jon Smith Thriller Series

Bear Trap (A Jon Smith Novel Book 1) FREE by Bob Asher: Ruthless Russian Spetsnaz have invaded Alaska to snatch a KGB defector. Fortunately, CIA Paramilitary Officer Jon Smith, has just arrived in Homer for a well-deserved vacation. The Pentagon scrambles to assemble an ad hoc rescue team for a suicide mission. Can Smith’s ragtag group of Red Shirts save the defector before time runs out? (Book 1 of 4).

This book is Free on July 7, 2026

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Other Books in the series

Escape From Donetsk (A Jon Smith Novel Book 2)

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2.99

Flash Override (A Jon Smith Novel Book 3)

KINDLE
2.99

The Congo Directive (A Jon Smith Novel Book 4)

KINDLE
3.99

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Lost Memories, Feline Suspects, and Unburied Crimes: Free Mystery / Thriller eBooks

Spellbound (Spellbound Book 3) FREE by Kathryn James: When the mother who vanished seventeen years ago suddenly returns, Eliza is forced to question everything she thought she knew about her family, her magic, and herself. Her search for answers leads to Croatia, where centuries-old secrets, powerful witches, and an ancient enemy have been waiting for her arrival.

This book is Free on July 7, 2026

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Revenge of the San Miguel (Jake Stewart Mysteries Book 4) FREE by Mike Cassidy: Jake Stewart is back in troubled waters. When sexy Scarlet appears with a map to lost treasure, Jake can’t resist the lure of adventure. But his quest for gold could lead him to fortune — or pull him under for good. "A witty, fast-paced cozy mystery packed with quirky characters, sunken treasure, marina intrigue — plus a splash of romance."

This book is Free on July 7, 2026

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Bionic Bug (The Lara Kingsley Series Book 1) FREE by Natasha Bajema: A rookie private investigator must put her fledgling business at risk to stop a rogue scientist from unleashing the ultimate biological weapon—a deadly swarm of bionic bugs. Bionic Bug is the first book in the Lara Kingsley Series, which weaves together elements of mystery, techno-thriller, and science fiction.

This book is Free on July 7, 2026

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Beneath Crimson Clover (Wrenn Grayson Mystery Book 6) FREE by Connie Chappell: A Four Seasons Book Awards Winner! In Beneath Crimson Clover, historian Wrenn Grayson must search her heart for one answer, but she believes the other answer she needs waits inside long-shuttered Langford Hospital. Will the hospital give up its ghosts? Or will the mystery of Langford remain forever unsolved?

This book is Free on July 7, 2026

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The Paw Print Murder (Becca Flynn Mysteries Book 2) FREE by Karen Leigh Charles: While wrestling with a career change, PI Becca Flynn is accused of stealing a competing feline at a cat show. But when a trail of bloody paw prints leads her to a dead body, she must untangle a web of eccentric suspects before the killer scratches her out for good.

This book is Free on July 7, 2026

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Blackwater Parish (A Southern Lady's Guide to Revenge Book 1) FREE by Natalie Horseman: A Southern Lady’s Guide to Revenge: Blackwater Parish - In a town built on secrets, remembering can be deadly. When Catherine Beaumont wakes with blood beneath her nails and no memory of how she got there, she is drawn into a web of deception, missing women, and buried crimes. As a hurricane approaches, the truth refuses to stay hidden.

This book is Free on July 7, 2026

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Beneath The Surface FREE by Charlie Diamond: A woman is found murdered on the San Antonio River Walk, with a cryptic literary message tied to her wrist. Now, a detective and a once-celebrated novelist must uncover hidden tunnels and buried secrets in a slow-burn, atmospheric literary noir. A gripping, deeply immersive psychological thriller about the dangerous narratives people choose to believe.

This book is Free on July 7, 2026

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Patriot (Nelson Book 1) FREE by James Felix: A murdered family member. A buried conspiracy. An enemy hiding in plain sight. Nelson will stop at nothing to uncover the truth, even if it means taking on organised crime, corrupt officials, and the intelligence services. Justice has a price. Book 1 of an exhilarating new thriller series.

This book is Free on July 7, 2026

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Skeleton River FREE by Mark B. Dawkins: Marine veteran Remy Michaels buried his wife in D.C. and fled to the Appalachians for quiet. Then she appears at his cabin, alive and unchanged — and everything he thought he knew begins to unravel. Whatever brought her back wants something from him. What would you sacrifice to keep the one thing you love?

This book is Free on July 7, 2026

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Guilt-Torn Detectives, Unexplainable Phenomena, and High-Stakes Rescues: Free Mystery / Thriller eBooks

Murder Beneath Her Studio (A Molly McBeal Cozy Mystery) FREE by Maple Quinn: At age 50, Molly McBeal has started her new life with her new, very special companion dog, Star in Blue Heron Bay, Cape Cod to run her coffee shop and community gathering place. The artist who ran her business in the building Molly wanted to convert into her coffee shop was suddenly killed, which was Molly and Star's first murder to solve. Book 1 of the series.

This book is Free on July 6, 2026

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The Screaming Echo of Death FREE by Lawrence J. Epstein: Dart, a private detective torn by guilt, suddenly has to face himself to save a child and his ex-wife. The child has been traumatized by seeing a woman killing herself by walking into water. Dart’s ex-wife is deeply involved in a murder. Filled with twists and revelations, the book is about recovery and redemption.

This book is Free on July 6, 2026

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Blobs FREE by Johnny Moscato: They weren’t always watching. There was a world before the Blobs. What follows is drawn from the firsthand accounts of those tasked with making sense of the unknown—scientists, journalists, and bystanders pulled into the orbit of something unclassifiable. The initial sighting. The first host. The questions that split science, media, and sanity.

This book is Free on July 6, 2026

Kindle

When the Power Died FREE by Carter Woods: Ninety miles. A dead phone. A ten-year-old boy waiting in the dark. When an EMP kills the grid and planes fall from the sky, one elite soldier ignores her orders and walks home through a country coming apart. They have no idea what a mother trained to kill will do to reach her son.

This book is Free on July 6, 2026

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The Tenth Trail Mark (The Tenth Series) FREE by Joe Looby: 1945. Italy is a fortress of ice. In the dead of night, Johnnie Grey leads ski troops up an unscalable cliff to break the Gothic Line. One slip means oblivion; one victory could help liberate Italy. Inspired by true events. Book 1 of a sweeping WWII series.

This book is Free on July 6, 2026

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Girl in Trouble (An Alex Mercer Thriller Book 1) FREE by Stacy Claflin: Alex rarely gets to see the daughter he put up for adoption years ago. But when the girl disappears, Alex throws himself into the case — and realizes she’s just one victim in a sinister chain… Can he find her before it’s too late?

This book is Free on July 6, 2026

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Bound to Bross (Transferation Book 1) FREE by Leigh G. Wynn: When Bross Pharma heir Dante threatens memory extractor Raphaelle at gunpoint to take him on as a client, she has no choice but to say yes. Ten grand a session. Total secrecy. The arrangement holds until she discovers transferation: a treatment that lets the powerful and wealthy transfer their pain, disease, and even death to surrogate bodies.

This book is Free on July 6, 2026

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Train Murders, Conspiracy Plots, and Widow Mysteries: Free Mystery / Thriller eBooks

The Trouble With Paradise (The Madeline Dawkins Mystery Series Book 4) FREE by Cynthia Hamilton: Life in beautiful Santa Barbara County will never be the same for two grieving widows. One is serving a lengthy sentence for the bizarre tractor death of her much older, land-rich husband. The other is convinced her husband’s death was not suicide. MDPI must find the truth about their husbands' deaths to free the widows from the pain that haunts them.

This book is Free on July 5, 2026

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Jill McLeod California Zephyr Series Box Set (Books 1-4) FREE by Janet Dawson: Zephyrette Jill McLeod is armed with good instincts and her knowledge of human nature, skills that serve her well when murder rides the train. NOW ALL FOUR JILL McLEOD CALIFORNIA ZEPHYR MYSTERIES IN A BOX SET!

This book is Free on July 5, 2026

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The Paris Protocol (A Brad James Thriller) FREE by Ephraim Clark: Fame was his cover. Now it’s a death sentence. When CIA agent Brad James, undercover as a popstar, discovers a plot to overthrow the power structure in the United States, he is abandoned by his superiors and targeted for assassination. Can he stay alive long enough to foil the conspiracy, clear his name, and bring the real traitors to justice?

This book is Free on July 5, 2026

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Twin Secrets, Retreat Murders, and Dangerous Schemes: Free Mystery / Thriller eBooks

Mind Your Own Murder (Persephone Pringle Cozy Mysteries Book 1) FREE by Patti Larsen: Single, sassy, and prone to finding dead bodies... welcome to your next favorite series! Persephone Pringle thought a retreat would be just the thing to unwind after her divorce. If only her nasty neighbor hadn't turned up dead, making her the prime suspect! Can she find out who did it before she has to ask her FBI ex-husband to (shudder) save her?

This book is Free on July 4, 2026

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Heavy Metal Murder (A Jessica Byrne, P.I. Mystery Novel Book 1) FREE by Kristen Andrews: When newbie private detective Jessica Byrne’s rich client winds up dead, and her other, sketchy client is arrested for the crime, she must team up with her former flame and ex-cop to prove his innocence, only to become entangled in a local gang’s dangerous jewelry scheme.

This book is Free on July 4, 2026

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The Crucible of Steele (Georgia Steele Thrillers Book 1) FREE by L M Whitaker: Winner, Best Technothriller—American Fiction Awards Georgia Steele discovers her near twin—a woman who shouldn't exist. Her search for answers uncovers a secret society, a deadly conspiracy, and a plan that could change humanity forever. For fans of Blake Crouch, AG Riddle, Michael Grumley, and Dan Brown.

This book is Free on July 4, 2026

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The Father in the Shed: Case File 01 (Everyone Says They’re Innocent Book 1) FREE by P.D. Rodgerson: A murder. A conviction. A family with secrets no one will speak of. The Father in the Shed takes you through the crime, the trial, the prison years, and the investigation that unravels everything. Read the case file. Decide for yourself.

This book is Free on July 4, 2026

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What Happened to Canada? Canada’s Decline and America’s Warning FREE by J. Maddox Kane: What if America's most trusted ally was hiding a dangerous decline? As USMCA forces the reckoning, What Happened to Canada? exposes elite denial, managed language, and the continental audit Canada did not want, but America needed to see. For fans of political thrillers and leaked intelligence files.

This book is Free on July 4, 2026

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The MAX Thriller Series

Brothers in Crime (MAX Book 1) FREE by Simon King: He passed out drunk on his 18th birthday. He woke up in hell. Maximum security. Murderers. Gangs. The Jesters own everything, including him now. If he doesn't fight, he dies. If he doesn't run drugs, he dies. Survival is just the beginning. ⭐ 4.6 stars

This book is Free on July 3, 2026

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Other Books in the series

Brothers in Chaos (A Crime Thriller Series) (MAX Book 2)

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4.99

Brothers in Anarchy: A Crime Thriller Series (MAX Book 3)

KINDLE
4.99

Brothers in Mayhem (A Crime Thriller Series) (MAX Book 4)

KINDLE
4.99

KINDLE
4.99

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Long-Buried Secrets, Storm-Swept Cities, and Deadly Puzzles: Free Mystery / Thriller eBooks

The Good Knight (The Gareth & Gwen Medieval Mysteries Book 1) FREE by Sarah Woodbury: When a king is murdered on the way to his wedding, Gareth & Gwen join forces in their first mystery together!

This book is Free on July 3, 2026

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Murder in Whimsy Hollow (An Isabella Brookstone Mystery Series Book 1) FREE by Fiona Finch: In Whimsy Hollow, librarian Isabella Brookstone's peaceful life is shattered when a poisoned businessman drops dead at the town pie contest—and her best friend becomes the prime suspect. With her clever cat Whiskers and a grumpy cop by her side, Isabella must untangle lies, rivalries, and dark secrets before the killer silences her for good!

This book is Free on July 3, 2026

Kindle

Washington Statehouse Mysteries Box Set (Books 1-3) FREE by Don Stuart: Three deeply interesting mysteries set in a working state legislature. Lobbyist-lawyer Sandy Dalton works within the legislative process to solve cases that threaten powerful public figures and that challenge the system and place him and those close to him at risk.

This book is Free on July 3, 2026

Kindle

The Magic Club And The Keeper Of Lonely Things FREE by Tim Jackson: Strange storms are sweeping through Mobile. Water flows backward. Objects move on their own. When a mysterious new boy arrives, Ben and the Magic Club uncover clues leading to an ancient hunger buried beneath the city: The Keeper of Lonely Things. To stop a growing darkness, they'll need courage and friendship.

This book is Free on July 3, 2026

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Path to Redemption FREE by Jim Dutton: A disgraced prosecutor gets one last shot at redemption. Fresh from prison, Nick Drummond goes undercover inside a global arms-trafficking network, risking his life to expose deadly deals from San Ysidro to Cairo and reclaim the man he once was. For fans of legal suspense, military action, and globe-spanning intrigue, read Path to Redemption today.

This book is Free on July 3, 2026

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Locked in a Box (The Kate O'Dade Art Crime Series Book 2) FREE by Sheila Sharpe: What if the memory she buried is the key to a murder? In Locked in a Box, psychologist and artist Kate O’Dade must confront the terror of being trapped beneath the Met and the whisper that still haunts her. As fragments surface, her father’s murder, a locked box, and a hidden truth collide. Read this heart-pounding psychological prequel today.

This book is Free on July 3, 2026

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Into the Storm FREE by D.J. Adamson: A murdered girl. A town ready to erupt into violence. With breakneck pacing, relentless twists, and a chilling question that lingers long after the final page—is there something else out there? If you enjoy books by T. Jefferson Parker, Brian Freeman, T.D. Barker, or Dean Knootz, you will find Into the Storm another great read.

This book is Free on July 3, 2026

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Late Checkout (DCI Murrain Series Book 1) FREE by Alex Walters: DCI Kenny Murrain is called to a Manchester hotel where a woman has been brutally murdered. With no forensic evidence, witnesses, or motive, the case seems impossible—until more victims appear with the same chilling signature. As a relentless killer stays one step ahead, Murrain must trust his instincts to uncover a deadly message that may be meant for him.

This book is Free on July 3, 2026

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Not So Gone (A Sam Sunborn Novel Book 2) FREE by Charles Levin: What if death is only the beginning? In NOT SO GONE, Sam Sunborn is forced to come back from the Dead to save his son and protect his country from a sadistic terrorist, known as The Cub, before millions die. Packed with high-stakes action, mind-bending science, and cyber-thriller suspense. Plug into the NOT SO DEAD Sam Sunborn series today!

This book is Free on July 3, 2026

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Necropolis (The Necropolis Series Book 3) FREE by Guy Portman: It’s no wonder Dyson Devereux can’t stop killing. That cantankerous cousin. Childhood nemeses. Cretinous colleagues. Menacing migrants. All the politically correct preposterousness. 'It’s the perfectly executed satirical observations, along with the dry wit and devious humour that makes ‘Necropolis’ such a delight to read' – DLS Reviews

This book is Free on July 3, 2026

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