Free Mystery books for Amazon Kindle Daily

Mystery

Feisty Private-Eyes and Exposing Corruption: Free Mystery eBooks

Unnatural Causes: An Egret's Loft Cozy Murder Mystery (Egret's Loft Murder Mysteries Book 1) FREE by T.E. Harkins: Life in a retirement community can be murder! Madeline Delarouse suspects she may die of boredom when she moves into the luxury retirement community of Egret’s Loft…that is until one of her new neighbors is murdered. Unnatural Causes is a “laugh out loud” whodunit that will keep you guessing! Unnatural Causes is the first in a multi-book series!

This book is Free on February 17, 2026

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Karma's A B*tch (A Pet Psychic Mystery Book 1) FREE by Shannon Esposito: Meet Darwin Winters, reluctant pet psychic, as she starts a new adventure in St. Pete, Florida. When a homeless man she's befriended turns up dead, she takes in his mastiff, Karma, and has no choice but to use her connection to Karma to help collar the killer. A fun cozy mystery for dog lovers with a touch of magic and romance.

This book is Free on February 17, 2026

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The Heart of Lies, Mystery with a Romantic Twist (Paradise Valley Mystery Series Book 2) FREE by Debra Burroughs: From New York Times bestselling author Debra Burroughs, the Paradise Valley Mystery series continues. The Heart of Lies again brings together feisty private-eye Emily Parker, hunky police detective Colin Andrews, and her close circle of friends for another mystery to solve...finding that sometimes online dating can be murder.

This book is Free on February 17, 2026

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Signs of Murder FREE by A. F. Whitehouse: When a deaf man is murdered and lazy cops railroad an unlikely suspect, only one stubborn woman is determined enough to expose the greed and corruption behind the murder, even if it triggers her own downfall.

This book is Free on February 17, 2026

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Stone of Fire (Arkane Book 1) FREE by J.F. Penn: Twelve sacred stones scattered since Pentecost. One fanatical American gathering them for power. Ex-military psychologist Morgan Sierra must stop him before he unleashes ancient forces that could reshape the world. A globe-trotting thriller from Oxford to Jerusalem to the USA. Perfect for fans of Dan Brown.

This book is Free on February 17, 2026

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Not Forgiven (Ungoverned Series) FREE by Shawn Raiford: Revenge doesn’t heal - it consumes. Payback means she’ll have to kill everyone! Chloe is one of the best contract killers in North America. What starts as a playful warm-up with a pair of soon-to-be corpses spirals into chaos when a body turns up in a deserted Houston parking lot. Inspectors Henry Creed and Mitch Mason catch the case, unaware they’re stepping into a war they can’t see.

This book is Free on February 17, 2026

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Deadly Behavior (Dr. David Rothberg Series Book 2) FREE by Walter Marks: Prison psychiatrist David Rothberg mistakenly okays Victor Janko, the Baby Carriage Killer, for parole. Victor goes out and murders again. David must find him and stop him before he repeats his heinous crimes. Kirkus calls this book "perfect for Hannibal Lecter fans."

This book is Free on February 17, 2026

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The First Hour FREE by Joey Wells: Alice returns to the river to help her brother, not to stay. Then the sky turns green. Phones die. Cars stop. Planes fall. Cut off with no power and no help coming, she must face the truth. This isn’t a blackout. Civilization has collapsed.

This book is Free on February 17, 2026

Kindle

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Ruff McPaw Cozy Mystery Series

Duck Duck Danger (Ruff McPaw Mysteries Book 1) FREE by Max Parrott: As a barista in small-town Hummings Hollow, Angela Atkinson hears all the latest gossip — and solves mysteries with her border collie, Ruff McPaw. But when Ruff sniffs out a body in the town’s lake, they might be in over their heads! First in a series.

This book is Free on February 16, 2026

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Other Books in the series

Rapid Rodent Response: A Cozy Animal Mystery (Ruff McPaw Mysteries Book 2)

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Squirrel Skip Squabble: A Cozy Animal Mystery (Ruff McPaw Mysteries Book 3)

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Veggielante Violence: A Cozy Animal Mystery (Ruff McPaw Mysteries Book 4)

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Demolition Daredevil: A Cozy Animal Mystery (Ruff McPaw Mysteries Book 5)

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Purr Purr Purloin: A Cozy Animal Mystery (Ruff McPaw Mysteries Book 6)

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Cluckin' Clutch Commotion: A Cozy Animal Mystery (Ruff McPaw Mysteries Book 7)

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The Adulterer Thriller Series

The Adulterer's Handbook (The Adulterer Book 1) FREE by Sam Anthony: The Adulterer’s Handbook is a darkly comic guide to temptation, misjudgement, and marital self-sabotage. Witty, sharp, and unapologetically uncomfortable, it explores why sensible people make terrible decisions—and why they keep doing it anyway. A brutally funny look at desire, denial, and the mess we make of our own lives.

This book is Free on February 16, 2026

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Other Books in the series

The Adulterer's Confession: A Novel (The Adulterer Series Book 2)

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Smart-Mouthed Sleuths and Deadly Skills: Free Mystery eBooks

The Alvarez Family Murder Mysteries (Books 1-7) FREE by Heather Haven: This set is for cozy readers who can't get enough of a smart-mouthed woman sleuth out to please her never-had-a-bad-hair-day mother, computer-genius brother, gourmet chef uncle, and energetic orange and white cat, Tugger. Now you can get all seven with one click!

This book is Free on February 16, 2026

Kindle

Break The Rules (Trespassing Book 11) FREE by P.W. Creighton: While Devin is busy competing, Logan and their friends are busy with their own project. An unexpected ally has given them a list of targets who have participated in the extortion parties. When Devin finds that one of the team has been receiving messages from a secret admirer, messages that have now turned threatening, they need to change their plan.

This book is Free on February 16, 2026

Kindle

New York Minute: The Green Berets (Will Kane Book 1) FREE by Bob Mayer: Jack Reacher meets the Equalizer. New York City, 1977. Will Kane, a former Green Beret, faces his own demons and evil on the streets of a city on the edge. How far can a good man get pushed? Who has the deadly skills to stand up against evil? Written by a NYT Bestselling author and former Green Beret.

This book is Free on February 16, 2026

Kindle

The Irish End Games Box Set (Books 1-3) FREE by Susan Kiernan-Lewis: A fun family vacation turns into an apocalyptic nightmare when a couple and their young son find themselves trapped in the Irish countryside during an international crisis with all contact outside the country gone, no electricity or motor vehicles, and desperate bands of outlaws roaming the Emerald Isle. Includes books 1–3.

This book is Free on February 16, 2026

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A Killer's Scent FREE by L. M. Rapp: Blade Runner meets The Silence of the Lambs – a darkly sensual and psychologically charged dystopian thriller that explores identity, desire, and the blurred lines that distinguish man from beast. Perfect for fans of Richard K. Morgan and Eliza Clark.

This book is Free on February 16, 2026

Kindle

The Girl in the Hollow FREE by J S. Donovan: Two innocents vanish. A town turns on its own. When a missing child case shatters a quiet rural community, the only detective capable of finding the truth becomes the prime suspect. To save them, she must expose a secret the town would kill to keep.

This book is Free on February 16, 2026

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The Maggie Newberry Cozy Mystery Series

Murder in the South of France (The Maggie Newberry Mystery Series Book 1) FREE by Susan Kiernan-Lewis: When her sister dies, Maggie flies to Provence to find the little niece that no one in the family even knew existed. Along the way, on the Riviera, she finds a handsome and sexy Frenchman, Laurent Dernier, to help with the search. Meanwhile, her sister’s murderer sets his sights on the little girl and Maggie.

This book is Free on February 15, 2026

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Other Books in the series

Murder à la Carte: A French Countryside Village Romantic Mystery with a WWII Twist (The Maggie Newberry Mystery Series Book 2)

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Murder in Provence: A French Country Village New Marriage Mystery (The Maggie Newberry Mystery Series Book 3)

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Murder in Paris: A Fashion Week New Marriage Mystery (The Maggie Newberry Mystery Series Book 4)

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Murder in Aix: A French Countryside Village Mystery (The Maggie Newberry Mystery Series Book 5)

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Murder in Nice: A Provence and French Riviera Television Travel Guide Mystery (The Maggie Newberry Mystery Series Book 6)

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Murder in the Latin Quarter: A Paris Mystery in the Shadow of Notre-Dame (The Maggie Newberry Mystery Series Book 7)

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Tales of the Sea Thriller Series

Cold Truth (Tales of the Sea Book 1) FREE by Richard Woodman: Woodman's first book in the series is a chilling journey into the darkness of the Arctic seas. After the carnage of World War I, Merchant naval officer Edward Adams embarks on a strange voyage to discover the fate of a lost Swedish polar expedition. But the expedition fails to achieve anything, and the details of what happened remain a mystery.

This book is Free on February 15, 2026

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Other Books in the series

The Judgement of his Peers (Tales of the Sea Book 2)

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An Absence of Imagination: A Tale of the China coast (Tales of the Sea Book 3)

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Magnetic Anomaly (Tales of the Sea Book 4)

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Unintended Consequences (Tales of the Sea Book 5)

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The Petrel's Cry (Tales of the Sea Book 6)

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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

Kindle

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

Kindle

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

Kindle

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

Kindle

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

Kindle

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

Kindle

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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Vineyard Cozy Mystery Series

Deadly Harvest (Vineyard Mysteries Book 1) FREE by Maisy Marple: When former investigative journalist Violet Harrington inherits her late aunt's struggling vineyard in picturesque Rosewood Valley, she expects her biggest challenges to be learning the difference between Cabernet and Merlot. Instead, she finds herself in the middle of a murder investigation.

This book is Free on February 13, 2026

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Other Books in the series