Free Mystery books for Amazon Kindle Daily

Mystery

Gilded Age Chicago Mystery Series

The Fall of White City (Gilded Age Chicago Mystery Series Book 1) FREE by N. S. Wikarski: Murder, scandal, and the glitter of the Gilded Age collide in this gripping historical mystery series. In the shadow of the 1893 World’s Fair, Chicago is a city of soaring ambitions and deadly secrets. Follow a compelling female sleuth and her journalist sidekick as they uncover the criminal corruption that Chicago’s elite wants to keep buried.

This book is Free on August 22, 2026

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Other Books in the series

Shrouded in Thought: Revised 2020 Edition (GILDED AGE CHICAGO MYSTERY SERIES Book 2)

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2.99

The Black Widow's Prey (GILDED AGE CHICAGO MYSTERY SERIES Book 3)

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3.99

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Echoes Trilogy Thriller Series

Echoes (Echoes Trilogy Book 1) FREE by A.M. Caplan: Hannah thinks she’s losing her mind. After killing a man with her car, he vanishes without a trace. To prove she isn’t insane, she searches until she finds him—alive. Taken under his wing, she learns he’s part of a race of immortals. But so is his sister, who murders every person who learns his secret. Can Hannah stop a psychopath who cannot die?

This book is Free on August 22, 2026

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Other Books in the series

Reverberation: A Dark Supernatural Thriller (Echoes Trilogy Book 2)

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3.99

Dead Quiet: A Dark Supernatural Thriller (Echoes Trilogy Book 3)

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3.99

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False Targets, Dangerous Neighbors, and Secret Lineages: Free Mystery / Thriller eBooks

Dead Even (Whitewitch Island Paranormal Cozies Book 1) FREE by Patti Larsen: If you love paranormal cozy mysteries, you'll die for this series! Retired Inquisitor Georgia Drake thought moving to a "normal" island would allow her to escape from murder. The problem is, murder isn't done with her! When a string of deaths overwhelms the local sheriff, Georgia assists in uncovering an old mystery-right in the path of the killer!

This book is Free on August 22, 2026

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Howling for Trouble (Sassy Shifter Shenanigans Book 1) FREE by Isabel Campbell: Coyote shifter. Coffee wrangler. Accidental murder suspect. Roxie just wanted three weeks of normal. Then a customer turns up dead under a railway trestle she was sniffing around. The whole town suspects a killer coyote. With Animal Control closing in, Roxie has one option: solve the murder before her secrets are revealed.

This book is Free on August 22, 2026

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The Drive South (Cold Country Series) FREE by Zach Ferguson: Some towns bury their secrets. Caldwell buries its children. Retired state detective Marcus Webb drives two hundred miles south to do one small, sad job: find a missing eighteen-year-old and, most likely, confirm what the boy's mother already fears. Every Detective Webb novel is a complete, standalone story and can be read in any order.

This book is Free on August 22, 2026

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Witness To Evil (The Jeri Howard Series Book 7) FREE by Janet Dawson: Oakland private eye Jeri Howard has landed a sweet gig: five days in Paris to track down and retrieve a precocious seventeen-year-old who swiped her mother's credit card and took off for Paris. But the girl, Darcy, is on a mission to uncover family secrets. Her grandmother, it seems, has a past life and identity she's shared only recently.

This book is Free on August 22, 2026

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Her Daughter's Mother (Standalone Psychological Thrillers Book 1) FREE by J. Cronshaw: A child’s birth mother returns—and she wants more than visits. As a trusted teaching assistant, Robyn slips into Sally’s life and closer to her adopted daughter. Everyone thinks Sally’s paranoid. But she knows the truth: Robyn intends to take her place as Mummy.

This book is Free on August 22, 2026

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The Bloodline Game (Raleigh Vance Thriller Series Book 1) FREE by Michael Wegman: When Miami detective Raleigh Vance catches a dawn murder staged with surgical precision, the evidence points beyond a killer to a hidden network obsessed with lineage. To stop the next victim, she must follow a trail of orchids, sealed records, and powerful families who treat children like property.

This book is Free on August 22, 2026

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Watch Your Back (Ariana Jones Book 1) FREE by Stacy Claflin: Ariana and Damon moved to the gated neighborhood of Rosy Hills to leave behind their traumatic pasts. Now they have their dream jobs and are part of a tight group of friends. All of that crumbles when their neighbor Rita disappears without a trace...

This book is Free on August 22, 2026

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Air Superiority (The Corvid Series Book 1) FREE by Ben S. Mackay: When a compromised briefing sends the Corvids towards a false target, Commander Xavier Harrington must find the mole. His relationship is failing, his squadron is infiltrated, and being the world’s best fighter pilot isn’t enough. Air Superiority is a military thriller about trust, technology, and what happens when the threat isn’t in the air.

This book is Free on August 22, 2026

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A Charlie Mission Cozy Mystery Series

Black Forest Warrants (A Charlie Mission Cozy Mystery Book 1) FREE by Rosie A. Point: Secrets, spies, and small-town chaos... Murder has never been this fun. Join Charlie and Gamma Mission as they eat cake, hunt down killers, and protect the Gossip Inn at all costs in the quaint small town, Gossip, Texas. Grab the first in the series for free and spend an afternoon reading this cozy mystery caper by a USA Today bestselling author.

This book is Free on August 21, 2026

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Other Books in the series

Carrot Cake Jailbreak (A Charlie Mission Cozy Mystery Book 2)

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0.99

Red Velvet Droplets (A Charlie Mission Cozy Mystery Book 3)

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0.99

Chocolate Mud Murder (A Charlie Mission Cozy Mystery Book 4)

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0.99

Coconut Cake Casualty (A Charlie Mission Cozy Mystery Book 5)

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5.99

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Jack Mercer Mystery Series

Never Forgive (Jack Mercer Thrillers Book 1) FREE by Lane Carey: The hunt is only beginning. In Never Forgive, former FBI agent and Ranger Jack Mercer hunts the killers of his team and the kidnappers of his ex-girlfriend—plunging into Europe’s criminal underworld and a conspiracy that reaches all the way home. Every step drags him deeper into betrayal—and closer to the truth behind everything he lost.

This book is Free on August 21, 2026

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Other Books in the series

Deadly Ground (Jack Mercer Thrillers Book 2)

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0.99

Dark Control (Jack Mercer Thrillers Book 3)

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2.99

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Martina Monroe Crime Thriller Series

What She Left (Martina Monroe Crime Thriller Book 1) FREE by H.K. Christie: A decades-old photo. An unknown child. A secret someone would kill to keep buried. What She Left is the first book in the gripping Martina Monroe crime thriller series. It's packed with murder, buried secrets, and shocking twists. Perfect for fans of Freida McFadden, Lisa Regan, and James Patterson.

This book is Free on August 21, 2026

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Other Books in the series

If She Ran (Martina Monroe Crime Thriller Book 2)

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5.99

All She Wanted (Martina Monroe Crime Thriller Book 3)

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5.99

Why She Lied (Martina Monroe Crime Thriller Book 4)

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5.99

Secrets She Kept (Martina Monroe Crime Thriller Book 5)

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5.99

What She Found (Martina Monroe Crime Thriller Book 6)

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5.99

How She Fell (Martina Monroe Crime Thriller Book 7)

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5.99

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Forgotten Daughters, Deadly Estates, and Genetic Gambles: Free Mystery / Thriller eBooks

Death at Opening Time (High Street Mysteries Book 1) FREE by Poppy Dunmore: When antiques dealer Bernard Crowther is found dead in his locked shop, grocer Marnie Bell and her High Street friends begin noticing details the police can’t ignore. What looks like a burglary soon exposes a decades-old injustice and secrets powerful people in Alderwick would rather keep buried. Book 1 of the High Street Mysteries.

This book is Free on August 21, 2026

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A Posh Murder (Rex and the Dowager Book 1) FREE by Keith Finney: A picnic by the lake. An unexpected body. A manor full of secrets. When Rex and the Dowager Duchess discover a body at a grand country estate, high-society gossip soon gives way to bitter rivalries, hidden motives - and another murder. A witty 1920s whodunit perfect for fans of classic Christie-style mysteries.

This book is Free on August 21, 2026

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A Grave Mistake FREE by R.M. Blinch: A buried military chest. A fire-wielding fugitive. And a summer about to explode. Expecting an awkward reunion with his estranged cousin in rural Maple, Trey Perry is instead plunged into a deadly 1812 treasure hunt. With their grandfather’s life on the line, Trey and Jaz must dodge a killer—and a dangerous, undeniable spark.

This book is Free on August 21, 2026

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Sovereign Citizen FREE by Tim Fox: A secret capable of altering history. A bold queen schemes to save her family from Napoleon. Centuries later, a cryptic note takes Judge “Ish” Saint from New Orleans to Europe’s royal capitals. As past and present collide, he must outwit a murderous billionaire and a secret brotherhood to find treasure that is also proof that could rewrite history.

This book is Free on August 21, 2026

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A Moth to Flame FREE by Joe Clifford: Early one morning, overnight coroner detective Lydia Barrett encounters a woman whose neck has been broken like her sister Jess's decades earlier. Checking a missed voicemail, Lydia hears a message from the dead woman who claims to have information about her sister.

This book is Free on August 21, 2026

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The Lock Out (Raz Rising - Drummond Street Boys Book 1) FREE by Shah Syed: When Zee goes inside, Raz inherits the crown—and the consequences. Golden Dragon cuts supply, Jewels rises as a proxy, and London turns cold. Raz pivots to VIP rooms and monthly “peace” payments, but the streets bite back. “Street politics with real pressure.” “Full of action… draw you in.” “Binged… went to the next one!”

This book is Free on August 21, 2026

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The Gambling Zodiac FREE by Elyar Huseynov: Four friends bound by elements and gambling addictions face a deadly game. After Mark’s death in Macau, they inherit a dangerous legacy encoded in their DNA—the secret of "GENE ZERO." Hunted by world powers, they must master their fate and addictions before time runs out. In this high-stakes thriller, victory may cost their lives.

This book is Free on August 21, 2026

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Foresight (Scorched Vision Book 1) FREE by Nupur Chowdhury: Lekh can see the future, but never change it. Hunted by a ruthless government that wants his power and insurgents who want him dead, which side will he choose? And what price will he pay to see his chosen side win?

This book is Free on August 21, 2026

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The Agreement (The Dissenter Book 1) FREE by Thomas Marsh: He is the only person on Earth who still remembers his daughter. Reality is decided by consensus. When people believe something, history rewrites to match. After a hidden faction erases his child, Theo’s wife forgets she existed. With his own memories fading, he must fight a world that swears he is losing his mind.

This book is Free on August 21, 2026

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Cruise Ship Cozy Mystery Series

Murder on the Maiden Voyage (Cruise Ship Mysteries Book 1) FREE by Maisy Marple: Retirement was supposed to be peaceful for Erin Bellamy, a former Boston homicide detective. A luxurious Caribbean cruise aboard the gleaming new Sapphire Sunset promised nothing more strenuous than poolside reading and gourmet meals. But when the charismatic cruise director is found dead in the ship's freezer, her plans get shipwrecked.

This book is Free on August 20, 2026

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Other Books in the series

Tropical Turmoil: A Cruise Ship Travel Cozy Mystery Series (Cruise Ship Mysteries Book 2)

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0.99

Deadly Currents: A Cruise Ship Travel Cozy Mystery Series (Cruise Ship Mysteries Book 3)

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0.99

Tropical Getaway: A Cruise Ship Travel Cozy Mystery Series (Cruise Ship Mysteries Book 4)

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0.99

Masquerade at Sea: A Cruise Ship Travel Cozy Mystery Series (Cruise Ship Mysteries Book 5)

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0.99

Sunset Serenade: A Cruise Ship Travel Cozy Mystery Series (Cruise Ship Mysteries Book 6)

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0.99

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The Charlie Cooper Thriller Series

Sandstorm (Charlie Cooper Thrillers Book 1) FREE by Mark Dawson: Charlie Cooper is undercover in Cairo when he’s ordered to stop a hit squad targeting a Saudi activist. But when she becomes bait, Cooper must decide how far he’ll go to protect her.

This book is Free on August 20, 2026

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Other Books in the series

The Chameleon (Charlie Cooper Thrillers Book 2)

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0.99

Blood Brothers (Charlie Cooper Thrillers Book 3)

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0.99

Dead of Winter (Charlie Cooper Thrillers Book 4)

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3.99

Code Blue (Charlie Cooper Thrillers Book 5)

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3.99

North Star (Charlie Cooper Thrillers Book 6)

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3.99

Collateral (Charlie Cooper Thrillers Book 7)

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3.99

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Royal Sleuths, Chilling Secrets, and Deadly Nightmares: Free Mystery / Thriller eBooks

Murder on Driftwood Beach (The Sand Dollar Detective Club Book 1) FREE by Marin Wilder: Eight women. One sleepy seaside town. A body on the sand. When murder washes up on Driftwood Beach, Sand Dollar Cove's newest retirees trade casseroles for clues. But the deeper they dig, the closer they get to a secret the tide was never meant to return. Cozy, clever, and impossible to put down.

This book is Free on August 20, 2026

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Royally Dispatched (The Duchess of Snodsbury Amateur Detective Series) FREE by P.C. James: London,1958, and the last Debutante's Ball. Can a Duchess, her trusted butler, her cook, three eager debutantes, and a nose-it-all corgi, uncover the truth behind a seemingly random killing before she’s dispatched like her predecessor? This first in the Royal Duchess detective series is a fun cozy mystery with a dash of not-so-long-ago history.

This book is Free on August 20, 2026

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The Flower and The Serpent FREE by Madeleine D'Este: Mysterious disappearances, a battle for the spotlight and terrifying nightmares. It's just another day at Beacon Hill High School. Auditions for Macbeth are over, and on the bus ride home, a mysterious driver gives sixteen-year-old Violet and her friends' three strange predictions. Shakespeare meets supernatural mystery in 1990s Tasmania.

This book is Free on August 20, 2026

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The Missing Au Pair FREE by Carrie Rubin: Beauty above, horror below… In her search for a missing au pair in 1985 Paris, Kelly Burke takes a job with the same family and soon uncovers a deadly threat hidden in the dark underbelly of the city. “Dark, gripping, and impossible to put down”—Los Angeles Book Review

This book is Free on August 20, 2026

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The Matchbook FREE by Jonathan Finegold: Built for people who don't normally read. Short chapters. Relentless pace. A socially awkward CIA cryptographer is forced through Navy SEAL training before a covert mission that will change everything he thought he knew about himself.

This book is Free on August 20, 2026

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Marital Bliss FREE by JJ Lippman: As she prepares to remarry after escaping an abusive marriage, a woman becomes fixated on a couple in her fiancé's orbit, convinced the husband is dangerous.

This book is Free on August 20, 2026

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The Cold Archive (The Tulsa Record Book 1) FREE by Indika Guruge: When archivist Anton Fernando finds a ledger linking elderly residents, vanished records, and a Tulsa hospice, his colleague dies before she can explain what she discovered. As Anton follows the trail, someone begins altering the record—and watching him. A psychological thriller about memory, guilt, and the terrifying power of deciding what gets written down.

This book is Free on August 20, 2026

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One Last Case FREE by Robert J. Walker: A ten-year-old girl vanishes into the night. Her severed finger arrives in the mail. The police follow the clues, but every clue is bait. Retired special agent Rob Parfitt knows this kidnapping is a performance. And the final act is murder… unless he stops it first.

This book is Free on August 20, 2026

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