Free and Discounted Mystery & Thriller Books

Prepare for suspense, excitement, and plenty of tense situations within these mystery and thriller selections! From high-speed thrillers to tense caper stories to fascinating police procedurals, these books will keep you entertained and enthralled for hours on end. Here's a selection of mysteries, legal thrillers, crime thrillers, spy thrillers, mystery thrillers, cozys and more!

Silent Thunder

Stephen Perkins

In a world ruled by Lords of Illusion – there are only predators and prey. When Christopher Burrell, a deadly assassin and maverick CIA operative, and Robert Vincent, a cagey veteran FBI agent, team up to investigate a sinister sound and light frequency experiment involving a shadowy corporation and a strange Hollywood cult, they discover ... Read more

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Free: Off Kilter

Glen Robins

While mourning the tragic loss of his family, Collin Cook finds himself in a deadly game of cat and mouse with the nefarious cyber terrorist Pho Nam Penh. Collin’s insurance settlement has made him a target. His grief has made him unstable. His friends, including the NSA’s top cybercrime expert Lukas Mueller, have given him ... Read more

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Free: Blood in the Bayou

C. M. Sutter

On her first assignment since her promotion to SSA status in the Serial Crimes Unit of the FBI, Jade Monroe and her new partner, Lorenzo DeLeon, are tasked to southern Louisiana, where disturbing discoveries have been made. Human bones have been found in numerous sites deep in bayou country, and the locals aren’t too excited ... Read more

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Double Image

Kate Francis

Kenna has the job of her dreams, protecting the Governor and his family. But the dream turns into a nightmare when their child is kidnapped on her watch and she becomes a suspect. Determined to find him, she’s shocked to learn that powerful people don’t want him found. Unsure who to trust, she sets out ... Read more

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Roppongi

James Cox

Roppongi is pre-9/11 thriller set in Tokyo, Japan based on an actual terrorist attack that the author witnessed while stationed in Japan with the U.S. Navy. The twenty-year Navy intelligence veteran spins a compelling tale inhabited by rich, multifaceted characters that is dripping with authenticity. $0.99 on Kindle.... Read more

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The Mazatlan Showdown

Patrick Weill

Beach lifeguard Jeff Walker sees a shooting on a yacht and swims out to the rescue, triggering an explosive chain of events in which he, fellow lifeguard Tony Park, and the police go toe-to-toe with a vicious gang of smugglers, but the case turns personal when an enemy from the past is revealed. If you ... Read more

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Free: 39

Timothy Sojka

Stephen Detals’ 39th birthday looms, and with it, the weight of his family’s deadly legacy. Battling addiction and suicidal tendencies, Stephen returns to his hometown to face the matriarch and alleged murderer, Rose Petal Detals, and uncover long-buried family secrets. In this gripping novel, Sojka exposes his own darkest secrets and delves into the mysteries ... Read more

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Free: THE STEPS WE TAKE

Vanessa Garbin

A mother becomes increasingly at odds with her local community when she tries to deal with the bullying of her daughter at school. When one of the schoolboys responsible goes missing, under suspicion, she will have to find out the truth of what happened to him to keep her family together. Free on Kindle.... Read more

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Free: The Cannabis Preacher: Sermon One

Sabine Frisch

Connor Beauregard is always looking for ways to make money. Despite his many failed business ventures, he is determined to succeed when a unique opportunity to become a legal drug dealer comes his way. With the charisma of an evangelical preacher and an ego larger than God, Connor knows that nothing will stop him from ... Read more

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Where No Man Pursueth

Micheal E. Jimerson

Young Ray Elliott comes of age in the South during segregation enforced by Jim Crow laws. The murder of a leading citizen presents him a series of fateful decisions, turning a hard scrabble farmer’s future like a kaleidoscope. He makes a fateful promise to protect a fugitive from lynching, whatever the cost. Meanwhile, bank president ... Read more

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Table 13

Mike McCrary

They seemed like such a nice couple. It was a typical evening at the restaurant. But when psychopaths show up for dinner, “typical” dies. The lovely, attractive couple seated at table 13 is not what they seem. They have a dark past and some even darker plans for Hank. Can he stop them before it’s ... Read more

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Free: The Lamb

J. E. Clarkson

When city detective Kate Monroe endures a bitter break up, her only option is to relocate back up north to the town of her birth, Barnsworth. She soon finds that her detecting skills are in demand, as a mysterious serial killer stalks Barnsworth’s streets seemingly picking victims at random. Who is this faceless killer and ... Read more

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Free: Louisiana Longshot (A Miss Fortune Mystery, Book 1)

Jana DeLeon

Miss Congeniality meets The Golden Girls in this hilarious mystery set in southern Louisiana. With a price on her head and a leak at the CIA, assassin Fortune Redding undertakes her most difficult mission ever…in Sinful, LA. Armed with her considerable skills and two ladies the locals dub The Geritol Mafia, Fortune decides to solve ... Read more

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This Guy Walks Into a Bar

William Goyette

After accepting an offer from a mysterious woman to ghostwrite a novel, an Average Joe finds himself running for his life from the mob, the law, and a team of ruthless killers. $0.99 on Kindle.... Read more

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Free: Fireplay (Jack Emery 0.5)

Steve P. Vincent

Embedded with the Marines in Afghanistan, nothing has prepared reporter Jack Emery for the deadly story that’s about to explode right in front of him… Free on Kindle.... Read more

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Free: Taylor Texas Mysteries

Vikki Walton

Nurse Christie Taylor’s ready for a break from her stressful job. Moving home to Comfort, Texas Christie realizes that death has followed her. If you like your mysteries with good down-home values and characters that remind you of your family or friends, check out the Taylor Texas mysteries. Clean, cozy mystery series with a pie-baking, ... Read more

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Free: Blood in the Bluegrass

Virginia Slachman

Action packed from the get-go and filled with unique characters, the book is hard to put down as it races headlong at full speed to the finish line. –Barry Irwin, Founder/CEO Team Valor International Free on Kindle.... Read more

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Free: Mystery along the Italian Coast

A. Nation

Rosetta and her daughter take another exciting trip to Europe around Italy (Book 2 of 3). After setting up their detective agency, they set sail on their cruise trip. While they are enjoying their tour in the Mediterranean, a suspect from the states crosses their path through famous cities along the Italian coast. Free on ... Read more

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Free: Greed

C. M. Sutter

Washburn County Deputy Amber Monroe is following in the footsteps of her sister, Jade. She devours everything she can during her detective training in hopes of being promoted soon. Living in small-town USA has its advantages, like a sense of security, and disadvantages, like being close to Milwaukee and its crime. Washburn County has become ... Read more

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Free: Lost in Laos

Shannon O'Gorman

Rose Hawthorne is a celebrity author with a penchant for Hermes scarves and old Colonial hotels. She also loves solving mysteries and sharing her discoveries with her readers. When a mysterious letter from her past arrives unexpectantly, she sets off with her daughter and granddaughter to uncover the secrets of an ancient artifact. Together they ... Read more

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KILL NOTICE: The Bowers Thriller Series (A Bowers Thriller Book 1)

Marta Sprout

DC’s psychopathic killer just singled out the only detective with the skills to outmatch his twisted game. “Devious, fast-paced and packed with relatable characters.” —Jonathan Maberry, New York Times bestselling author of Dogs of War. A new kind of hero emerges on the streets of Washington. Kate Bowers is gritty, compassionate, and deadly. Her battle ... Read more

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The Brother’s Curse (The Brother’s Curse Book 1)

Christine M Germain

A year after the brutal death of her parents, Crystal Francois moves back home to the eerie small town of Lakeview Falls. When one of her neighbors goes away abruptly leaving his home to be watched by a young man named Jason Warwick, Crystal finds herself falling for him instantly because of his charming ways ... Read more

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Free: Falling into Magic : Destiny Falls Mystery & Magic Series Book 1

Elizabeth Pantley

An accidental journey through a magic mirror. A portal to an enchanted land. A mysterious family she never knew she had. Hayden’s life is upended with the wonder of Destiny Falls. But it is tainted by the danger that brought her here and that threatens her newfound family. Can Hayden and her sassy sidekick remove ... Read more

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Harem Academy: The Reluctant Hero

J. R. Hogan

I never wanted this kind of power. But fate, luck, or twist of fortune has put me at the center of… Well, I’m not exactly sure, but I think it’s going to change the world. My three beautiful college classmates know more than they’re saying, and I think they hate how much they like me. ... Read more

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The EvoAngel

Ellen King Rice

Elderly Edna Morton isn’t growing granny chin hairs. She’s sprouted feathers. Are the local mushrooms activating ancient DNA? Shy Edna must research fast as scientists, historians, and groupies are all interested in angels, and her daughter may be growing feathers too. $0.99 on Kindle.... Read more

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Pocketful of Rainbows

Adam Ramos

A young hippie in the psychedelic sixties finds himself perilously intertwined in an intricate web that threatens to topple his world and turn his life completely upside down. Was the hippie dream really as innocent as they all believed? $2.99 on Kindle.... Read more

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Goldfeeder

Ivan Komita

Inspired by true events, this novel introduces you to the scion of one of the richest people in Eastern Europe. An exciting thriller that immerses you in the lives of the wealthy and well-known, the world of fashion and crime, revealing the hidden truth of the situation in the countries beyond the Iron Curtain. A ... Read more

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Peril in Paradise

Deb Graham

“My necklace is gone! I left it right here, I know I did!” Not another theft. Soon Jerria’s very life is in danger, and she can’t blame the mythical Pele for this one. Warm characters and rich descriptions of beautiful Hawaii bring this cozy mystery to life. By best-selling author of the Cruise Addict’s Wife ... Read more

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Free: The New Friend

SL Harker

Claire finds a young woman precariously balanced on the edge of a bridge. Vanessa is homeless and desperate, lacking options in her life. Claire takes Vanessa under her wing. But when she finds herself in danger, Claire must confront Vanessa about her past. Free on Kindle.... Read more

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Free: Suffer The Children

Cheryl Rees-Price

When a toddler goes missing from the family home, the police and community come out in force to find her. However, with few traces found after an extensive search, DI Winter Meadows fears the child has been abducted. But someone knows something, and when a man is found dead, the race is on to solve ... Read more

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Crimson Winter

K. Adams

Lucy Wang, a Chinese-Canadian woman, leads an idyllic life (which also includes plans to soon become a mother) in Montreal with her husband Patrick, an English Canadian entrepreneurial millionaire whose career is on the rise. Her crystal castle cracks when she discovers that he is having a passionate extramarital affair. Chance leads Lucy to learn ... Read more

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Familiar Whispers

May Black

It should have perished in the fire. Instead, she’s being stalked by evil. Anna still suffers from the traumas of her childhood. She takes solace from fond memories of an imaginary friend who helped guard her mind from the horrors. But when a worried voice whispers increasingly persistent warnings in her head, she fears pain ... Read more

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Free: Glass Half Broken

Rachel Richards

When the people Annie love mysteriously vanish one by one, how will she uncover the secret that lies trapped inside her own deceptive mind? Annie knows there’s something wrong with her. A child genius with crippling social anxiety and a compulsion for tearing at her wrist, Annie struggles to please her reputation-obsessed mother. Annie’s dad ... Read more

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BLOOD OF THE WOLF

C.E. NELSON

New Release! Dave Trask investigates a death at a center for studying wolves only to find he is chasing a killer much more deadly than any wolf. Blood of the Wolf – the latest release in the top-selling Trask Brothers Murder Mystery Series. $3.99 on Kindle.... Read more

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Free: Risky Bisqueness

Elizabeth Rain

The Dead aren’t Talking. But the Cat is… One day is all it takes for Juli to burn down the pizza parlor, lose her job, and walk in on her cheating rat of a husband. The childish invite in the mail might just be her saving grace, or is something more sinister in store? Because ... Read more

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Falling Empires

James Rosone

In back rooms around the world… …powerful people gather. Will they decide the next U.S. election? From the first page, the intrigue unfurls into a web of strategy, ideology, and tactics which will be played out on a global stage. Cloaked in secrecy, an ancient organization has plans designed to remake the world. $0.99 on ... Read more

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Immortal North

Tom Stewart

For fans of Cormac McCarthy and Ernest Hemingway comes a completed duology that Book Sirens calls “Five Stars. Heartbreakingly beautiful, raw and enchanting.” A father raises his boy in the isolated north. But for those lands and minds with an unsettled past, other dangers may lurk the woods where father and son hunt the timber. ... Read more

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The Struggle

Carolyn Geduld

After a tragic accident, Uri’s life spirals out of control. He becomes a brutal debt collector for a cult, The Struggle, and is pressured to testify against its leader for sexual misconduct. Will he choose to stay loyal or risk prison? And what about the children sired by the leader? Find out in this gripping ... Read more

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The Algorithm Will See You Now

JL Lycette

Medical treatment determined by artificial intelligence could do more than make Hope Kestrel’s career. It could revolutionize healthcare. What the Seattle surgeon doesn’t know is the AI has a hidden flaw, and the people covering it up will stop at nothing to dominate the world’s healthcare—and its profits. Soon, Hope is made the scapegoat for ... Read more

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The Galileo Project : Sci-Fi Conspiracy Thriller – Part 1 (Robert Spire Thriller Book 6)

Simon Rosser

Since 1947 highly reliable witnesses, including airline pilots, military personnel, astronauts, everyday professionals and children have been witnessing unexplained objects in the world’s skies….Now, Robert Spire is about to be thrust into the rapidly evolving UFO phenomenon, in this fast-paced mystery thriller. 1947 – Roswell, New Mexico, U.S.A. Legend and conspiracy combine, when; following a ... Read more

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