Mystery


Brandon Fisher FBI Thriller Series

Eleven (Brandon Fisher FBI Series Book 1)

Eleven (Brandon Fisher FBI Series Book 1) by Carolyn Arnold: In this absolutely heart-pounding and chilling thriller, rookie FBI agent Brandon Fisher takes on his first investigation with the Behavioral Analysis Unit and becomes the target of a serial killer.

This book is Free on September 14, 2025

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Missing Men and Shady Conspiracies: Free Mystery eBooks

Escape to Osprey Cove (The Osprey Cove Lodge Series Book 1)

Escape to Osprey Cove (The Osprey Cove Lodge Series Book 1) by Luisa Marietta Gold: Luisa Marietta Gold spent a large part of her adult life in Pennsylvania working for a large corporation. After her daughter was born, she relocated to North Carolina and began working as a Realtor while running a recreational business with her husband. She currently resides on eleven acres near a lake reminiscent of the Rideau lake chain that provides the setting for her Osprey Cove Lodge Series.

This book is Free on September 14, 2025

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The Nowhere Man

The Nowhere Man by Graham Wilson: Who is the man from nowhere–parts of his body found in a remote Australian waterhole? And who was the woman with him on the days before he died? What first looks like a crocodile attack turns into murder. What really happened on that fateful day?

This book is Free on September 14, 2025

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The Adulterer's Daughter

The Adulterer’s Daughter by Sam Anthony: Every monster has a beginning. Six friends. Three couples. One perfect existence. Until everything falls apart. To the outside world, their lives seem idyllic – barbecues, laughter, and evenings of friendship. But behind the smiles lie secrets, betrayals, and simmering resentments that are about to explode. Within a year, two of them will be dead.

This book is Free on September 14, 2025

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The Invisible Eye

The Invisible Eye by Sparrow Hall: A sexy, fast-paced psychic thriller. A fashion-world insider with second sight chases a covert government program as past lives flood the present—from Manhattan’s gloss to Upstate New York’s shadows—where love, spirit, and conspiracy collide. Propulsive and atmospheric. Paranormal suspense + conspiracy noir. Standalone with book-club depth.

This book is Free on September 14, 2025

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Betrayals

Betrayals by Leo Morfel: Ernie, a criminal lawyer, persuades a federal agent to promote the cooperation of a con man he represents, but the man betrays the agent and offers Ernie a share in his stolen money. Has Ernie betrayed his friend and his profession?

This book is Free on September 14, 2025

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Back Room Bookstore Cozy Mystery Series

Books and Brews (Back Room Bookstore Cozy Mystery Book 1)

Books and Brews (Back Room Bookstore Cozy Mystery Book 1) by Susan Harper: Monica Montoya is the new owner of the Back Room Bookstore, an ordinary bookstore with a back door to the supernatural realm. When a man is killed at a party, her plan to live a normal life is turned upside down.

This book is Free on September 13, 2025

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Atlantis Thriller Series

Atlantis (Atlantis Book 1)

Atlantis (Atlantis Book 1) by Bob Mayer: “Spellbinding!” Terry Brooks references Atlantis. Flight 19 disappears. The Thresher is lost in the deep. Green Beret Erik Dane leads a recon mission deep into the Cambodian jungle and encounters a horrific enemy. All lead to a war that will cross time and space. A #1 Amazon bestseller.

This book is Free on September 13, 2025

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Dekker Cozy Mystery Series

52 Steps to Murder (Dekker Cozy Mystery Series Book 1)

52 Steps to Murder (Dekker Cozy Mystery Series Book 1) by Steve Demaree: Two detectives who detest exercise are called to a house fifty-two steps above the street. They get there and find out the deceased is in an upstairs bedroom. Checking with the nosy neighbors, they find that only two people entered the house, and the autopsy says neither of those two could have committed the murder.

This book is Free on September 12, 2025

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Kendra Clayton Mystery Series

The Company You Keep (Kendra Clayton Series Book 1)

The Company You Keep (Kendra Clayton Series Book 1) by Angela Henry: Kendra Clayton is a bored teacher who craves a little excitement. But when her friend’s cheating boyfriend winds up murdered, Kendra gets way more than she bargained for when they are both implicated in the crime. Suddenly, she’s neck-deep in secrets and suspects, trying to clear her and her friend’s names without ending up in jail or dead herself.

This book is Free on September 12, 2025

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Deranged Pyschopaths and Disgraced Investigators: Free Mystery eBooks

Laurel McKay Humorous Mysteries Box Set (Books 1-3)

Laurel McKay Humorous Mysteries Box Set (Books 1-3) by Cindy Sample: This boxed set includes the first 3 books in the national bestselling ‘Laurel McKay Humorous Mysteries: DYING FOR A DATE,’ #1 Amazon bestseller in cozy mysteries and humor, ‘DYING FOR A DANCE’ and ‘DYING FOR A DAIQUIRI,’ both LEFTY Award finalists for Best Humorous Mystery.

This book is Free on September 12, 2025

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The Winterstone Murder (The Woodhead & Becker Mysteries Book 1)

The Winterstone Murder (The Woodhead & Becker Mysteries Book 1) by Paul Austin Ardoin: He’s an irascible forensic pathologist with a dark past. She’s a disgraced federal investigator. Their first case: a graduate student has been found dead in a 15th-century chapel, overdosed on a controversial hallucinogen. Do Woodhead and Becker have a prayer of discovering the truth before the killer strikes again?

This book is Free on September 12, 2025

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Chicago Jazz

Chicago Jazz by Gregory C. Randall: In the hot summer of 1933 in Chicago, Detective Tony Alfano is stunned by the violent, senseless death of a young Italian woman. As the weeks pass the Chicago World’s Fair anticipates the arrival of Mussolini’s aerial armada of flying boats and more murdered and brutalized bodies are discovered. Is there a connection to the Fair or the work of a deranged psychopath? Will Alfano stop the killings?

This book is Free on September 12, 2025

Kindle


Who's Killing the Serenity Cruise?

Who’s Killing the Serenity Cruise? by Jon Spoelstra: It’s a luxury cruise you could only dream about. But, alas, there’s a killer on board. The cruise becomes a nightmare. There are obvious candidates who the killer is (you’ll know them) and non-obvious ones that would fool anybody. Add in secret rooms. This is a jigsaw puzzle with too many pieces. This book reads fast. Old guys like things fast.

This book is Free on September 12, 2025

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Desert Highway

Desert Highway by Sam Baron: In the new ‘Baker & Tate’ mystery, Ruth and Aaron face a sniper’s deadly game on a remote desert highway where escape is impossible. As they dig deeper, they uncover ties to a death cult whose dark secrets may hold the key to the case. With each discovery, the snipers grow bolder, targeting anyone who gets too close, including Ruth herself.

This book is Free on September 12, 2025

Kindle


Solomon's Scrolls

Solomon’s Scrolls by Richard Turner: When Kim Swiftwater, an aspiring thief, and Connor North, the leader of an anti-poaching team, are thrust together, they must put their differences aside to find the truth behind a legend dating back to the First Crusade. Following clues from Paris, Switzerland, Thailand, and beyond, Kim and Connor need to remain one step ahead of a shadowy organization intent on finding the biblical treasure.

This book is Free on September 12, 2025

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Proportional Response

Proportional Response by Tim Enright: A soldier’s reckless revenge kills an Afghan minister’s grandson, sparking a plot to strike Main Street America. Diplomat Ben Brownwell must outwit terrorists and his own government to stop the unthinkable—before vengeance explodes on U.S. soil.

This book is Free on September 12, 2025

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Hearts Under The Sword

Hearts Under The Sword by Jonathan Aubrey: After a decade in prison, painter Ray Martin is thrust into a circle of privilege thanks to the world’s most renowned artist. On an opulent estate outside New York, surrounded by other artists and the allure of his patron’s young wife, he’s pulled into a frightening web where desire, deception, and ambition collide with shocking results.

This book is Free on September 12, 2025

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The Maggie Newberry Cozy Mystery Series

Murder in the South of France (The Maggie Newberry Mystery Series Book 1)

Murder in the South of France (The Maggie Newberry Mystery Series Book 1) 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 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 September 11, 2025

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Inspector Drake Mystery Series

Songs for the Dead (Inspector Drake Book 1)

Songs for the Dead (Inspector Drake Book 1) by Stephen Puleston: Welsh Inspector Ian Drake barely manages to keep his OCD under control. So, after two fellow police officers are brutally murdered on an isolated mountain road, the pressure to solve the case threatens to make him crack. The killer taunts him with cryptic song lyrics and promises of more death. Can he catch the killer before there are more deaths?

This book is Free on September 11, 2025

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Hidden Skeletons and Poisoned Police: Free Mystery eBooks

Alpacas and Alibis (A Sadie Sexton Hoochville Mystery Book 1)

Alpacas and Alibis (A Sadie Sexton Hoochville Mystery Book 1) by Ramey James: There’s no place like home… until you stumble over a body in the yarn shop you just inherited. “Alpacas and Alibis is a wonderful mystery novel that introduces the reader to Hoochville, TN, and its quirky residents, but there is nothing quirky about the friendships in this character-driven mystery. Well done, thoroughly enjoyable.”~Amazon Reviewer

This book is Free on September 11, 2025

Kindle


Three Confess (Silas McKay Suspense Series Book 3)

Three Confess (Silas McKay Suspense Series Book 3) by Luana Ehrlich: When Silas investigates a case of intellectual espionage, he has too many suspects, too many distractions, and too many feelings. But suddenly, as he sifts through the suspects, handles the distractions, and deals with his feelings, he crosses paths with a killer, a man who’ll stop at nothing to achieve his objective. How can Silas stop him?

This book is Free on September 11, 2025

Kindle


Preppers at the End by Colton Lively: When an EMP wipes out power, Renee must protect her daughter and their wildlife preserve from strangers, unrest, and the growing fear that the collapse has begun. Survival means guarding family, land, and trust before the quiet countryside becomes their prison.

This book is Free on September 11, 2025

Kindle


A Skeleton in Bone Creek (A Nash Running Bear Mystery Book 1)

A Skeleton in Bone Creek (A Nash Running Bear Mystery Book 1) by Baer Charlton: Harkin is a town full of secrets, sins, and skeletons. When a hidden skeleton surfaces in Bone Creek, FBI Special Agent Nash Running Bear is about to uncover them all. Despite facing racism and hatred for outsiders, Nash is determined to find the truth, even when it means running into an old high school fling.

This book is Free on September 11, 2025

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Blood Relative (Niagara Noir Series Book 1)

Blood Relative (Niagara Noir Series Book 1) by Liza Drozdov: A body is found in an isolated field, propped in a lawn chair, wrists slashed. The murder triggers a series of murders in the Niagara region: A journalist is found drowned, a nurse is brutally stabbed, and a corrupt police officer is poisoned. The case leads DC Lucy Gauthier into her own dark past and threatens to expose her own bloody secrets.

This book is Free on September 11, 2025

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