Free Thriller books for Amazon Kindle Daily

Thriller

Cryptic Phrases and Dangerous Choices: Free Mystery eBooks

New York Cheesecake Chaos (Murder In The Mix Book 8) FREE by Addison Moore: Fun Cozy Mystery! Murder in the Mix is a USA TODAY Bestselling Series! Humor with a side of homicide. Baker Lottie Lemon's ex has sailed into town. Lottie is catering an author event at the local library when she stumbles up both her ex and a body. Readers LOVE this cozy mystery series!

This book is Free on February 15, 2026

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Deuce Mora Mystery Series Box Set (Books 1-3) FREE by Jean Heller: In award-winning (including two-time Pulitzer Prize finalist) journalist Jean Heller’s first action-packed mystery featuring the intrepid sleuth, Deuce learns in short order that if you mess with organized crime, you have to be tough—and you’d better be as much detective as reporter.

This book is Free on February 15, 2026

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Murder at the Route 66 Ranch Hotel (The Route 66 Ranch Hotel Mystery Series Book 1) FREE by N.C.L. Sarno: This year, Route 66 turns 100, and the USA turns 250! Enhance your celebrations by reading this Americana cozy mystery series set on Route 66 in Arizona. The rural hotel featured in this 7-book series always has something entertaining going on. Get the first book free today and... Get your kicks (but watch your back) on Route 66!

This book is Free on February 15, 2026

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The Empress Holds The Key (The Jack Rogan Mysteries Book 1) FREE by Gabriel Farago: A mysterious photo. A cryptic phrase. A deadly secret buried for centuries. Journalist Jack Rogan races from wartime Europe to ancient Egypt to uncover a conspiracy linking Nazi war crimes, lost relics, and the Knights Templar. A gripping historical thriller for fans of Dan Brown.

This book is Free on February 15, 2026

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The Adulterer's Legacy (The Adulterer Book 8) FREE by Sam Anthony: The Adulterer’s Legacy is a darkly comic thriller about desire, money, and self-deception. When a naïve teacher’s life changes overnight, temptation arrives in the form of secrets, seduction, and dangerous choices. A sharp, unsettling story where poor judgment blurs boundaries and consequences creep closer.

This book is Free on February 15, 2026

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EMP Cold Surge FREE by Colton Lively: When a mysterious blackout strands a luxury yacht at sea, nurse Lena must protect a young boy and lead a fractured crew with no power, no contact, and no idea what caused the silence. Supplies are running out, and someone is watching from the island.

This book is Free on February 15, 2026

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All The Beautiful Lies Thriller Series

All The Beautiful Lies (All The Beautiful Lies Series Book 1) FREE by J.S. Ellis: She was meant to cheat. He was meant to report back. No one planned for blood. Daryl becomes a high-class escort to cover his mother’s medical bills. When a wealthy husband hires him to seduce his wife, the job feels simple—until desire turns dangerous and Emma is attacked. What began as temptation may end far darker than divorce.

This book is Free on February 14, 2026

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Other Books in the series

All The Beautiful Secrets : A gripping, addictive psychological thiller (All the beautfuil lies series Book 2)

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All The Beautiful Truths : A Gripping, Addictive Psychological Thiller (All The Beautiful Lies Series Book 3)

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Deadly Conspiracies and Missing Books: Free Mystery eBooks

Lake Effect Murder FREE by Lakota Grace: What Rán Hollander discovers when she returns home for her father's funeral is not a tragic boating accident, but rather a murder. And the local police won't investigate. To avenge her father's death, Rán goes undercover, only to find out life on the run is much more complicated than it seems. Can she catch the murderer before he strikes again?

This book is Free on February 14, 2026

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Stolen Book Shuttered Library FREE by Stewart Buettner: A suspicious note found in place of a stolen book sends downsized reporter Marvin MickleThwait running to librarian Gloria Thanh. The pair dives into the library’s mysterious underground stacks, where they find a code hidden behind library call numbers. And that code leads them to a conspiracy to eliminate the library and Marvin and Gloria with it.

This book is Free on February 14, 2026

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Four Doubt (Silas McKay Suspense Series Book 4) FREE by Luana Ehrlich: When Silas agrees to investigate the murder of a cybersecurity executive, he discovers there are two suspects, but as he chases down the leads on both, he suddenly discovers the real killer, someone who’s been hiding in plain sight, someone who plans to kill again. Only Silas stands in his way...but for how long?

This book is Free on February 14, 2026

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The Mercury Mirror (The Hinge Points Book 1) FREE by Lynn Lyon: Archaeologist Celeste Marín spent her career dismissing her grandmother’s "crazy" stories about singing stones. Then she touched the mercury mirror. Now, she can hear an ancient network connecting the globe, and a deadly conspiracy is closing in. From Mexico to the world's most sacred sites, the hunt is on. Grab this gripping series starter!

This book is Free on February 14, 2026

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Tune Up (Detective Qigiq Book 2) FREE by Joe Klingler: Two seemingly unconnected incidents—a missing lawyer and an elderly hit-and-run victim—lead Qigiq and Kandy to a vintage motorcycle café, a million-dollar yacht, a cliffside confrontation, and a musician named Mylin. Young. Attractive. And illegal. "a high-octane exercise ...that will have you turning pages at fever pitch” - Pacific Book Review.

This book is Free on February 14, 2026

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No Time to Forget: When Memory Becomes a Product FREE by Richard Fenton: ClearMind Industries can erase pain and rewrite memory. For some, it brings peace. For others, violence, control, and disappearance. Fourteen connected stories reveal a world where healing is weaponized—and forgetting has a cost.

This book is Free on February 14, 2026

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The Polaroid Murders (Tobias Reddick Book 1) FREE by James R. Baldwin: A serial killer turns death into art. Tobias Reddick hears the echoes. This is fast-paced, edge-of-your-seat action—so gripping you won’t want to put it down. Each murder scene is a masterpiece—ritualistic, haunting, and marked by a single Polaroid. Tobias Reddick, a former investigator with a rare sensitivity to emotional imprints, is pulled into a case that mirrors his own buried trauma.

This book is Free on February 14, 2026

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Cunning Killers and Hidden Memories: Free Mystery eBooks

Secrets by Starlight (Moon Garden Mysteries Book 1) FREE by J.R. Pearse Nelson: This inheritance is more than I bargained for. Starting with Nanna's naughty cat. When his antics unravel a secret hidden in the woods behind Covett House, my new life changes. But discovering midlife magic has made me bold. Or maybe that’s all the strong coffee I’m currently running on. Either way, I’ll make a better life with this second chance.

This book is Free on February 13, 2026

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Portrait of a Dead Guy (A Cherry Tucker Mystery Book 1) FREE by Larissa Reinhart: Sassy portrait artist Cherry Tucker takes on her first high-stakes commission: a coffin portrait for a murdered son. Perfect for fans of humorous, Southern cozy mysteries with a strong female lead and down-home charm. A fun start to an award-winning and Wall Street Journal bestselling series. “Laugh-out-loud funny and as Southern as sweet tea.”

This book is Free on February 13, 2026

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Dying to Date FREE by Sharmyn McGraw: As FBI Agent Jakes hunts a cunning serial killer, keeping relationship coach Kristina Truly from becoming the next target is critical to solving the case. Thrown together as unlikely allies, danger closes in as clues lead to more dead ends—until the killer moves in and Kristina’s gone. Will Jakes get to her in time? You’ll need to read it to see.

This book is Free on February 13, 2026

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The Ghost in Roomette Four (Jill McLeod California Zephyr Series Book 3) FREE by Janet Dawson: Zephyrette Jill McLeod tells herself that shimmering light in the Pullman car couldn’t possibly be a ghost. A porter tells her he, too, has seen the spectre. It must have something to do with that body Jill found two months ago, in roomette four. The young man’s death was supposedly due to natural causes. BUT THE UNQUIET SPIRIT IS POINTING TO MURDER.

This book is Free on February 13, 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 February 13, 2026

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Mango Star FREE by Bill H Myers: When Walker and his bobtail cat, Mango Bob, pull into a quiet Florida campground, they meet a terrified A-list actress on the run from a jealous husband and his cult enforcers. Add in an FBI seductress, a body double, and a bear-filled campground, and you get a fast, funny, and delightfully unhinged Florida RV adventure where trouble is inevitable.

This book is Free on February 13, 2026

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Helix Rising (The McCollister Files Book 1) FREE by J.L. Calder: Every conspiracy starts somewhere. Follow Tony "AJ" McCollister’s dangerous transformation from obedient Navy officer to the shadow operative who will one day alter the fate of the nation. From Navy intelligence to the political war rooms of Washington, Tony learns he's better at engineering outcomes than following orders.

This book is Free on February 13, 2026

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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 possible suicide mission. Can Smith’s ragtag group of Red Shirts save the defector before time runs out?

This book is Free on February 13, 2026

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The Madness She Knew FREE by D. J. Adamson: New by D. J. Adamson- Lillian Dove Mysteries and Into the Storm. Some memories stay hidden for a reason— Willow Harris swore she’d never return to Paradise, but when her aunt is found dead, and another aunt goes missing-- lifetime running calls her home. The deeper she digs, the more questions who to blame: her aunts, her own denial, or Paradise.

This book is Free on February 13, 2026

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The Keeper of the Book FREE by Ryland Harris: In 2043, believing in anything comes with a death sentence. But retired special forces soldier, Michael Keane, will break every rule to rescue his loved ones from a tyrannical world government. An epic action story about courage, faith, and the power of a father’s love.

This book is Free on February 13, 2026

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Deadly Patterns and Global Intrigue: Free Mystery eBooks

Survival Line FREE by William Stone: At 7:02 PM on Valentine's Day, civilization stops. An EMP kills every screen, engine, and signal. As confusion hardens into violence, a man runs through a dying city to reach the woman he loves, while she arms herself and walks into the dark to find him first.

This book is Free on February 12, 2026

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Nadia Wolf Box Set (Books 1-3) FREE by Nicolette Pierce: Hilarious characters take on Las Vegas in this action-packed mystery series. This three-book bundle includes The Big Blind, High Stakes, and Cashing Out. It’s all fun and games until someone gets murdered.

This book is Free on February 12, 2026

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A Caterer's Guide to Valentines and Violence (Caterer's Guide to Crime Book 1) FREE by Jessica Thompson: Feel the love … with a caterer, a captain, and a criminal. Can Violet and the handsome investigator crack the criminal before the tension boils over? A Caterer’s Guide to Valentines and Violence is a culinary mystery you'll fall in love with!

This book is Free on February 12, 2026

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Almond City Ashes FREE by Connie Chappell: “Simply brilliant series.” Baltimore Sun. Wrenn Grayson tackles an assignment that is both personal and dangerous. When a woman is murdered on the Foundling estate, the historian is forced to make difficult decisions that affect many of her new friends. Almond City Ashes tests Wrenn's mettle and pits her against an adversary out of her past.

This book is Free on February 12, 2026

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The Killing Game (Detective Jack Husker Crime Thrillers Book 5) FREE by Alex Robert: The stakes are high when DI Jack Husker is drawn into the world of high-stakes gambling. Behind a veil of secrecy lie the clues to a murder. Can Jack get anyone to speak when one of his own is put at risk in a case where nothing is left to chance?

This book is Free on February 12, 2026

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The Eye Thief (A DI Erica Swift Thriller Book 1) FREE by M K Farrar: A sadistic attacker is blinding victims and turning them loose on London’s streets. As Detective Erica Swift investigates, the case escalates into a deadly pattern that forces her to risk everything she holds dear. When a buried trauma from her past resurfaces, Erica realises the killer is driven by revenge—and she may be the ultimate target.

This book is Free on February 12, 2026

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Jet Sweep (Burnside Series Book 12) FREE by David Chill: From a USA TODAY Bestselling Author. A murder has been committed in L.A. – or has it? There is ample evidence that someone has been killed, but questions abound –and it takes all of P.I. Burnside’s investigative skills to crack an extraordinary case that has everyone, including the LAPD, completely baffled!

This book is Free on February 12, 2026

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Tropic Angel (Archangel Aviation Thrillers Book 1) FREE by Nate Van Coops: In this captivating first installment of the aviation mystery series, Nate Van Coops skillfully intertwines elements of mystery, pulse-pounding action, high-flying adventure, and palpable danger. The narrative brims with unforgettable characters, fueled by an evident passion for aircraft and the art of flying.

This book is Free on February 12, 2026

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The Marble Wall (Yael Lavie Book 4) FREE by Maor Kohn and Ika Sohar: Agent Yael Lavie infiltrates a secret hospital in Turkmenistan to save her dying daughter. Surrounded by terrorists, spies, and power brokers, she must survive betrayal and global intrigue before time, and her cover, run out, with everything at stake.

This book is Free on February 12, 2026

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Diamonds for Death (The Chronicles of Sharon O'Mara Book 5) FREE by Gregory C. Randall: Toro Rodriguez, a Cuban slugger & outfielder, made it big in the MLB, but at a very high price—he had to leave his family in Cuba. Now they’ve been kidnapped. Sharon O'Mara is asked to go to Cuba to rescue Rodriguez's family. Meanwhile, Kevin Bryan is hired to stop a diamond-for-guns operation.

This book is Free on February 12, 2026

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Murder at the Opulence Hotel Thriller Series

The Executive Suite (Murder at the Opulence Hotel Book 1) FREE by Leah Orr: A 90-minute mystery. Trapped overnight in a luxury hotel’s executive suite, four powerful managers face a deadly game of truth. Secrets surface, loyalties shatter, and one woman pulls the strings. Confess—or don’t leave alive—in this razor-sharp corporate thriller.

This book is Free on February 11, 2026

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Other Books in the series

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The Champagne Toast: An unputdownable psychological thriller packed with twists (Murder at the Opulence Hotel Book 3)

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The Bleed and From Power to Penance: Free Mystery eBooks

The Bleed (Rupture Book 1) FREE by David Moody, Mark Tufo, Chris Philbrook: The first book in a new series spanning worlds and ages. A war is raging between gods and demons, with an unstoppable interdimensional terror – THE BLEED – destroying everything it touches. From ancient alien civilisations through to modern-day London, through to deep space and beyond, nothing and no one is safe. The Bleed wants flesh. It wants to destroy life. It wants to be worshipped.

This book is Free on February 11, 2026

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From Power to Penance: A Novel Set in 2028 FREE by André John Haddad: A brutal murder. A cryptic confession. A priest with a past. As secrets unravel and justice twists into vengeance, one man must confront the sins of others—and his own. Power to Penance is a gripping thriller where faith, guilt, and redemption collide in a deadly game of truth.

This book is Free on February 11, 2026

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Deadly Sins and Serial Killers: Free Mystery eBooks

The Eighth Deadly Sin Is Pizza (Joy Wagner Mysteries Book 1) FREE by Cindy Davis: Joy’s motorbike breaks down in po-dunk Uncertain, Florida, under a banner announcing the Mud Festival. Jeez-looweez. Can things get any weirder? She mopes along, but in minutes finds: a repair garage, free pizza for life, a feisty toucan, and a ghost whose only wish is for someone to find his killer. No problem, right?