Mystery

The Grace Miller Mystery Series

A Lie Worth Living (The Grace Miller Series Book 1)

A Lie Worth Living (The Grace Miller Series Book 1) by Simon King: A hidden diary. A 30-year-old murder. An island that protects its own. Grace Miller just uncovered a secret her new community has killed to keep buried. Now, she's asking questions that make her the next target. Perfect for fans of Ruth Ware. 4.3 stars with over 2,000 reviews. Discover the twist you won't see coming.

This book is Free on February 2, 2026

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In Plain Sight, If You're Gone, and Seven Days Gone: Free Mystery eBooks

In Plain Sight (Arcane Casebook Book 1)

In Plain Sight (Arcane Casebook Book 1) by Dan Willis: Private Detective Alex Lockerby has a book of spells, a pack of matches, and four days to prove he’s not a killer. When someone releases an alchemical poison in a New York City soup kitchen, Alex must untangle a twisted web of politics, greed, and murder before the FBI and their resident sorceress pin the crime squarely on him.

This book is Free on February 2, 2026

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If You're Gone (Trespassing Book 8)

If You're Gone (Trespassing Book 8) by P.W. Creighton: Recovered from their injuries, Logan and Devin decide to dedicate time to their growing relationship, but find themselves in the right place at the right time to prevent a deadly car accident. When they learn the identities of the victims, they realize that they are closer than ever to uncovering the secrets that led them on this path of tragedy.

This book is Free on February 2, 2026

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Seven Days Gone by Carter Woods: When the lights go out, the clock starts. Fiona's parents call with a warning: America is under attack. An EMP is coming. Get out of Manhattan. Now. With the city going dark block by block, she has one chance. A '69 Ford and 200 miles of chaos between her and survival.

This book is Free on February 2, 2026

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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

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Baked by the Sea Cozy Mystery Series

Death at High Tide (Baked by the Sea Mysteries Book 1)

Death at High Tide (Baked by the Sea Mysteries Book 1) by Sally Winters: Nelly Hartley left her old life behind to open a cozy bakery in the charming coastal town of Rolling Wave Cove, but when a notorious food critic with a talent for cruelty turns up dead behind her shop, Nelly realizes this peaceful seaside community is hiding secrets darker than the bottom of a coffee cup.

This book is Free on January 31, 2026

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Final Reckonings and Twisty Investigations: Free Mystery eBooks

Easton Island Series Box Set (Books 1-3)

Easton Island Series Box Set (Books 1-3) by Hope Callaghan: Easton Island is the continuing saga of one woman’s journey from incredible loss to finding a past she knew nothing about, including a family that both embraces and fears her and a charming island that draws her in. This inspirational women’s fiction series is for lovers of family sagas, friendship fiction, mysteries, and clean romance.

This book is Free on January 31, 2026

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When Grifters Come Calling (The Madeline Dawkins Mystery Series Book 9)

When Grifters Come Calling (The Madeline Dawkins Mystery Series Book 9) by Cynthia Hamilton: When Madeline’s event manager calls in sick right before two events up in the Santa Ynez Valley, she has no choice but to take Lauren’s place. Incidents at both events spark two unofficial cases. Lisa Danville hires MDPI to do a background check on a woman claiming to be her wealthy father’s lovechild, which sets off a devastating chain reaction.

This book is Free on January 31, 2026

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Chantecoq and the Mystery of the Blue Train (The Further Exploits of Chantecoq Book 1)

Chantecoq and the Mystery of the Blue Train (The Further Exploits of Chantecoq Book 1) by Arthur Bernède: A 1920s Jazz Age mystery set in Paris and Marseille. The Count de Roscanvel is shot dead on Marseille's railway tracks. France's top young novelist - in love with the Count's beautiful wife - is charged with murder. Spy hunter-turned-detective Chantecoq believes there's more to the story, and a deliciously twisty investigation begins.

This book is Free on January 31, 2026

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Ben in Charge

Ben in Charge by Luana Ehrlich: Ben Mitchell’s first assignment as the primary officer for a CIA covert operation turns deadly when he and Titus Ray attempt to bring a Russian defector to the U.S. As Titus forces himself to let Ben handle the crisis, he discovers he’s not the man he thought he was. Will their relationship survive? Will they survive?

This book is Free on January 31, 2026

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If You Don't Go

If You Don't Go by Diana Hongcha: Thirty-four years after emigrating, attorney Alice Zhu returns to China for the first time on a business trip, which spirals into a perilous search for a vanished CEO. Caught in a web of illegal operations and a hunt for a bitcoin fortune, Alice and her old friend must navigate a landscape of buried memories to save their careers and themselves.

This book is Free on January 31, 2026

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Dead Man's Anchor (Danny Stretton - SAS / Black Ops Series Book 1)

Dead Man's Anchor (Danny Stretton - SAS / Black Ops Series Book 1) by 'Foxtrot' Oscar Dunn: Dead Man’s Anchor is a hard-edged SAS thriller about what happens when the job does not end, and the men in suits decide you are easier to erase than to debrief, one final reckoning. This is Book 1 in an SAS Black Ops series that you do not want to miss out on!

This book is Free on January 31, 2026

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The Counselors

The Counselors by Kosh Ram: Neil is forced to work with two new counselors who are extremely difficult. But when he accidentally gets romantically involved with one of them, he tries to hide his secret from his current girlfriend. But will he be able to keep his professional and private life separate, or will his girlfriend find out the ugly truth?

This book is Free on January 31, 2026

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Festive Whodunits and Suspenseful Spy Thrillers: Free Mystery eBooks

An Aero Island Christmas Mystery (The Homeswappers Book 3)

An Aero Island Christmas Mystery (The Homeswappers Book 3) by Adriana Licio: Love your mysteries, merry and bright? Join two fearless sixty-somethings and one stubborn basset hound on a snow-covered Danish island for a festive whodunit brimming with humor, hygge, and the glow of Christmas lights over one perfectly puzzling murder. FREE TODAY!

This book is Free on November 12, 2025

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Lady Rample Steps Out (Lady Rample Mysteries Book 1)

Lady Rample Steps Out (Lady Rample Mysteries Book 1) by Shéa MacLeod: When Lady Rample steps out, murder steps in. Lady Rample finds herself embroiled in the murder of a jazz club's owner. Irked that the police have arrested the wrong suspect, Lady R decides to turn lady detective. With her eccentric Aunt Butty in tow, Lady R scours London for clues. If she’s lucky she’ll find the killer before the killer finds her.

This book is Free on November 12, 2025

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The Great Meadows

The Great Meadows by Christopher Walsh: The Great Meadows is a captivating mystery woven into the southern fabric of the bourbon capital of the world – Bardstown, Kentucky. This meticulously crafted story of dark secrets and festering family wounds is replete with a host of unforgettable characters on a quest for a truth that will transform the characters and reader, alike.

This book is Free on November 12, 2025

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Mission 37: A Story of Intrigue and Betrayal

Mission 37: A Story of Intrigue and Betrayal by Michael Berk: World War II is over. Eighth Air Force Flight Surgeon Captain Jack Monroe is in England waiting to be rotated home. A mysterious colonel appears with even more mysterious orders. Monroe must go to Germany to confirm the identity of a dead Nazi. The mission takes him on a perilous journey where he meets spies, world leaders, and assassins.

This book is Free on November 12, 2025

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Bloody Love

Bloody Love by L.R. Jones: FBI profiler Lilah Love knows killers. She catches them. Sometimes she becomes them. When the line between justice and vengeance blurs, and the man she can’t resist becomes part of the danger, love turns deadly—and every heartbeat comes with a price paid in blood.

This book is Free on November 12, 2025

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Game Theory (The Kaprekar Sequence Book 1)

Game Theory (The Kaprekar Sequence Book 1) by August Folly: The most terrifyingly logical dystopia ever written. The world doesn’t end in fire or war. Not with a bang but a whimper. A global pandemic renders humanity sterile—every man, every woman, every child. The last generation is dying. In a hundred years, humanity will be extinct. Except one.

This book is Free on November 12, 2025

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Chain Reaction (The Diary of a Sloppy Sleuth Book 2)

Chain Reaction (The Diary of a Sloppy Sleuth Book 2) by Malabika Ray: When a model falls to her death in London, the Trio—an MI6 agent, a PI, and a physics master’s student—uncover the mystery that links Nazi plunder, nuclear fission, and Einstein’s legacy together in an intriguing and suspenseful spy thriller.

This book is Free on November 12, 2025

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Kayla Brodie New York Murder Cozy Mystery Series

A Gorgeous Way to Die (Kayla Brodie New York Murder Mysteries Book 1)

A Gorgeous Way to Die (Kayla Brodie New York Murder Mysteries Book 1) by Vivian Vale: Freelance photographer Kayla Brodie thought her assignment at stunning Letchworth State Park would be routine, but when her loyal Labrador Nox discovers human remains near the waterfall overlooks, Kayla's camera becomes more than an artistic tool—it becomes the key to solving a three-year-old murder.

This book is Free on November 12, 2025

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Brad Parker and Karen Richmond Medical Thriller Series

Nondisclosure (Brad Parker and Karen Richmond Medical Thrillers Book 1)

Nondisclosure (Brad Parker and Karen Richmond Medical Thrillers Book 1) by Geoffrey M Cooper: Award-winning series with the most recent, Betrayal of Trust (Book 9), just released. Brad Parker, a cancer researcher and academic administrator, and his partner, Detective Karen Richmond, investigate cases of misconduct that plague academic research—laboratory espionage, fraud, and sexual harassment—and can lead to murder.

This book is Free on November 12, 2025

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Tragic Deaths and Missing Money: Free Mystery eBooks

A Murder in Disguise (An Archibald Lemon Boarding House Mystery Book 3)

A Murder in Disguise (An Archibald Lemon Boarding House Mystery Book 3) by Annalisa Russo: A mask can hide more than just a face. Chicago, 1928. Dulcie Nye, writer for The Delineator Magazine, is asked to write the memoir of a beloved children’s book author. Birdie Blair plans to launch her final book at a glamorous New Year’s Eve masquerade ball. Then, at the stroke of midnight, the elegant celebration takes a deadly turn…

This book is Free on November 13, 2025

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The Body in the Park (A Razzy Cat Cozy Mystery Series Book 1)

The Body in the Park (A Razzy Cat Cozy Mystery Series Book 1) by Courtney McFarlin: Reporter Hannah Murphy suddenly has the gift of gab... with her cat! When a dead body drops in the park, this unlikely duo springs into action. With a cynical detective standing in their way, Hannah and Razzy must work together to sniff out the truth before it's too late. A cozy mystery packed with laughs and a truly purr-fect partnership!

This book is Free on November 13, 2025

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Pilfered Promises (A Victorian San Francisco Mystery Book 5)

Pilfered Promises (A Victorian San Francisco Mystery Book 5) by M. Louisa Locke: It is the winter of 1880, and the amateur sleuths Annie and Nate Dawson look forward to spending their first holidays together as a married couple. But when they are hired to investigate thefts in a San Francisco shopping emporium, they find themselves racing to keep these thefts and a tragic death from ruining the holidays for everyone.

This book is Free on November 13, 2025

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The Killings in Paradise Valley (Deputy Jordan Tynes Modern Western Book 2)

The Killings in Paradise Valley (Deputy Jordan Tynes Modern Western Book 2) by Gregory C. Randall: Deputy Jordan Tynes is now acting sheriff, and within days, two mining consultants are murdered in Paradise Valley, and a man is found on a blizzard-obscured highway without memory or identification. Now recovered, ATF Special Agent Mike Cardona works with Jordan to stop a gang of gun-running and drug-dealing women environmentalists called the Sisterhood of the Stone Hammer.

This book is Free on November 13, 2025

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The Road to Delano

The Road to Delano by John DeSimone: "Devastating and triumphant, The Road to Delano is a meticulous historical novel that honors the bravery and sacrifices of those who stand up to injustice, even at great peril to their own well-being." 5-Star Foreword-Clarion Review. Foreword 2020 INDIES Finalist. Maxy Award 2021 Finalist. Independent Press Awards 2021 Distinguished Favorite.

This book is Free on November 13, 2025

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Super Route Seven: Ride or Die

Super Route Seven: Ride or Die by Helen MacArthur: One bus, seven strangers, and a simple suitcase mix-up turn a regular road trip into a wild ride. The seven go up against cult and cartel members intent on chasing them down. When the route detours to a Scottish town called Furnace, love, loyalty, and betrayal collide in this darkly funny, fast-paced thriller.

This book is Free on November 13, 2025

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The Claire Baskerville Mystery Series

Déjà Dead (The Claire Baskerville Mysteries Book 1)

Déjà Dead (The Claire Baskerville Mysteries Book 1) by Susan Kiernan-Lewis: Sixty-something American Claire Baskerville finds herself alone in Paris when her husband is brutally murdered, and she must search for the clues that will lead to her husband’s killer.

This book is Free on November 13, 2025

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