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!

Knuckle Down

When mixed martial artist Mickey Watts returns to New York after three years in exile, he just wants to forget his bloody days with the mob and do what he does best — fight. But when his ex-fiancee is threatened by the same vicious gangsters that ran him out of town, he gets a chance ... Read more

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Cage Life

It’s the punch you don’t see coming that drops you. Any fighter can tell you that. And Mickey Watts isn’t just any fighter; he’s one of the best in mixed martial arts, a top contender who seems to have it all: looks, brains and rich girlfriend who’s crazy about him. The fact his family is ... Read more

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Free: Foehammer

Lorena Black

The Foehammer Act has created an America where vampires, werewolves, elves, orcs, and other haunting creatures are now citizens of the United States, with all of the rights, protections, and privileges afforded the human. It’s a new world order, and it’s anything but orderly! When FBI Agent Richard Donovan comes back from a near death experience, ... Read more

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Peek A Boo, I See You

Willow Rose

The body of a woman found in front of Nordby City Hall has a message for Emma Frost carved into the skin. Behind this ruthless murder stands a ghostly figure that likes to play childish games. Soon, this killer brings a reign of terror to the small Danish Island and especially to the life of ... Read more

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The Talking Tree (Psychological Thriller)

Alan has recently landed a new job and has decided it’s time to move out of his mother’s house. He’s been living with her since his father’s death. Everything was going well for Alan until one day when he came home and a tree out back spoke to him. Alan becomes close with the tree ... Read more

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The Last Librarian

Brandt Legg

“Never let them catch you reading!” In the year 2098, there is only one remaining library that still houses physical books. In addition to the dusty volumes, the library holds many secrets. But the government has decided to shut it down and burn the contents. Unless an unlikely trio can save the books, humanity will ... Read more

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No Reason to Hide

It’s the latest intriguing tale of romantic suspense by P.H. Turner set in the dramatic canyons and mountains of the Southwest. $2.99 on Kindle.... Read more

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Free: Torch Day

John Windsor

A shadowy militia boss and an outlaw hacker join forces to annihilate the government. Two FBI agents go undercover to try to stop them, while dodging rogue elements in the FBI with their own murderous agenda. Free on Kindle.... Read more

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Free: Churchill’s Ace

gregory sheehan

Nazi Germany is entering a dangerous period of its existence and a young German boy, Wolf Kruger, dreams of becoming a fighter ace in the feared Luftwaffe. His parents, however, have higher aspirations for their talented son and are beginning to voice concerns over Hitler and his increasingly frightening megalomania, something which ultimately costs them ... Read more

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Free: Stilettos & Scoundrels

Presley tells her boss what he can do with her job in HR and embarks on a new career as a freelance journalist. What seems like a simple interview with a Senator turns to murder when the day after her interview the Senator turns up dead. Does the fact that Presley was one of the ... Read more

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Masks of Betrayal

Eugene Fellig goes from reluctant hero to suspect overnight. After tackling, then photographing the arrest of a serial rapist with ties to a secretive group of child abusers, he becomes their target. Awakened by police after a night of celebrating his incredible front page photo, Eugene is arrested. He soon learns that the woman he left snuggled ... Read more

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NIGHTSONG: A Neanderthal mystery

M.J. Rhodes

On the way to teaching her first class of the semester, anthropologist Bronwyn Bloom notices a disturbing incident in a local park but doesn’t intervene. When Bronwyn learns later that she was the only witness to the abduction of a young boy, she takes it upon herself to find the boy. Her obsessive search for the boy triggers deep memories ... Read more

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Papa’s Gift

Della West

Even the mysteries are more flavorful down in Cajun country… Why did the people of Louisiana loved Papa so dearly? And what was the secret ingredient in the andouille sausage he was famous for? Find out in this short story… $0.99 on Kindle.... Read more

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Rebekka Franck Series Box Set: Vol 1-5

Willow Rose

Set in the Danish coastal town of Karrebaeksminde, journalist Rebekka Franck returns to her hometown with her six-year-old daughter. She is trying to escape her ex-husband and starting a new life for her and her daughter when the small sleepy town experiences a murder. One of the kingdoms wealthiest men is brutally murdered in his ... Read more

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Free: Cutting Ghosts

Shannan is a young woman who just wants to be normal. Problem is that she has been cursed with visions, images of people she doesn’t know and the harm that comes to them. She strives to live a normal life, go to school and hang out with her boyfriend…but her mind keeps replaying images of ... Read more

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Suicide King

Suicide King is the FIFTH cozy mystery in the Jake Samson and Rosie Vicente detective series. Laid-back P.I. Jake Samson’s never been a big fan of politics: fun and profitable if you understand the game, futile and frustrating if you don’t… $0.99 on Kindle.... Read more

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Skip Langdon Mysteries

BOOKS 2-9 of the EDGAR AWARD-WINNING murder mystery series are now available in a box set for a KILLER price! Follow the remarkably bold, smart, and refreshingly human New Orleans detective Skip Langdon through the twists and turns of New Orleans. $0.99 on Kindle.... Read more

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The Family that Lies

Born only months apart, Merci and Grayce Alexander were as close as sisters could get. With a father who thought the world of them, life was good. Until one day everything changed. While Grayce got love and attention, Merci got all the hell, forcing her to leave home. She never looks back, putting the past ... Read more

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The Last Diva

Ever wondered how music stars and celebrities get so famous so quickly? Just what do they have to sacrifice for fame and fortune? ‘The Last Diva’ follows 80s legend Pearl Sorelle as she makes her comeback in the modern music industry. However, things have changed dramatically since the peak of her career. With her manager, ... Read more

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Deadly Places (Mystery)

Terry Odell

Life is a balancing act. When you’re a cop, the choices can be deadly. Ed Solomon, long-time police officer in the small town of Mapleton, Colorado, has been ribbed for thinking there’s a ring of assassins out killing deadbeat dads. However, he’s convinced these killers exist and they’re doing their dirty work from behind an ... Read more

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Wicked Little Secret

Everyone has secrets–ghosts are no exception… Finding her body taken over by a ghost with unfinished business while entertaining a tempting (yet dangerous sounding) invitation from Rick Rowling–her boss–has Amanda Meyer, FBI special assistant and resident ghost whisperer for the Paranormal Cases Division, in a tailspin. Her drag-queen-guardian ghost is acting even stranger than usual, ... Read more

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Society For Paranormals

A paranormal detective refuses to let danger, death and unwanted suitors inconvenience her in the small town of Nairobi. These are the first three cases in the “Society for Paranormals” series, where African myth meets Victorian manners. If you adore “Pride & Prejudice”, appreciate British humor, enjoy paranormal cozy mysteries, or would love to experience ... Read more

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Free: The Vanisher Variations

Libi Astaire

During a visit to Brighton, Lady Lennox, the young and wealthy wife of an impoverished nobleman, vanishes while visiting Mahomed’s Steam and Vapour Sea Water Medicated Baths. Mr. Ezra Melamed is called in to find her, but to do so he must battle wits with one of the craftiest criminal minds in England. Free on Kindle. ... Read more

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Through Many Fires

America is under siege. Terrorists smuggle a nuclear bomb into Washington D.C. and detonate it during the State of the Union Address. In nearby Bethesda, Caden Westmore watches as the city burns. Driving away from Washington, he learns that another city has been destroyed and then another. $0.99 on Kindle.... Read more

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The Solitary Bee

After the forced sale of her family’s orchard, nineteen-year-old Epke is torn between a peaceful guerrilla gardening movement and a militant Earth Liberation Front cell group. As the cell members become increasingly volatile, Epke instigates an action toward the orchards’ new owners who are Frankenfruit researchers. Will she risk everything for one night of retribution—including ... Read more

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Free: Without Curtains

Holly M. Campbell

Rebecca Douglas returns home for her estranged father’s funeral and discovers he has spent the last eight years trying to solve the mystery of her mother’s brutal murder. With the help of a childhood friend, handsome and complicated, Troy Adams, Rebecca decides to pick up where her father left off. Free on Kindle.... Read more

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Devious Revenge

They ruined her life. Wrecked every chance she thought of being happy. Raped and abused, they used her. Hannah Blackburn knew she would never make it out of that town alive. She learned to live in it with the monsters that ruined her. All she ever wanted was to be loved. Why wasn’t that enough? Throwing herself into ... Read more

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Free: To Swallow the Earth

Karl Beckstrand

Winner 2016 International Book Award (and Laramie Award finalist). To Swallow the Earth (New Adult western, suspense) A man and a woman, each searching for missing family members, clash amid a Nevada silver rush scheme that leaves both unsure who to trust—and scrambling to stay alive. What if you came home after a journey and ... Read more

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Free: In Dulce, Disturbed…And Four More

Tower Lowe

Beaten to death by his teacher, a young native boy is found by the side of the road in Dulce, New Mexico. Cinnamon, an investigator, joins her pal Burro to face down the school and the teachers and solve the first crime in this mystery series. Cinnamon also collects the first clues to the lost ... Read more

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The Trojan Project

Eileen Thornton

A peaceful night is disturbed as a strange light rises from behind the Cheviot Hills, and a green mist descends across the valley. Its swirling tendrils, seeming to bear a life of their own as they snake across the land, can only be an omen of something sinister and evil. When Sarah’s husband fails to return ... Read more

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Free: Cream Puff Murder

Ashley Adams has a lot going right for her until a guest ends up dead at one of her catering events and she is forced to solve the murder before her business reputation is completely ruined. Free on Kindle.... Read more

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The Seventh Word

The First Word came with Cain, who killed the first child of man. The Third Word was Pharaoh’s instruction to the midwives. The Fifth Word was carried from Herod to Bethlehem. One of the Lost Words dwelt among the Aztecs and hungered after their children. Evil now hides behind starched white masks. The ancient Aztec demon ... Read more

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Free: An Explosive Time

Julia Hughes

Dealing with stolen circus elephants, pit fighting alligators, and man eating pigs are a walk in the park for Detective Crombie. However, it’s when the Celtic Cousins get involved that the explosions really start. When a circus elephant goes missing on Detective Inspector Crombie’s watch, he immediately thinks of Wren and Rhyllann, who have to ... Read more

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The Sin

Robert Vaughan

Murder was a very rare crime in Sikeston, Missouri. But then, Leah Graves, the victim, was a very rare woman. She was the town everything: beauty, athlete, scholar, Cotton Bowl queen, spoiled brat, and royal bitch. Even her daddy, the richest, most powerful man in town couldn’t control her. Leah knew at a young age how ... Read more

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Free: Lowcountry Punch

After one of the worst nights of his life, DEA Agent T.A. Reddick leaves Miami for Charleston, SC, hoping a return to his roots will heal a wounded heart and the guilt of killing a friend. The sleepy and sultry city of Charleston is filled with echoes of the Old South: genteel playboys, society debutantes, ... Read more

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Magical Cool Cats Mysteries (Boxed Set)

Cat sleuths find clues as intoxicating as catnip. Without missing a nap, cat sleuths help their humans, 1920s detectives, solve mysteries. $0.99 on Kindle.... Read more

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Cold River Running

Enes Smith

Cold River Running is the third book in the critically acclaimed Cold River Series. This book begins a storyline that continues for two more books, with characters introduced in Cold River Rising and Cold River Resurrection. When the electricity goes off nationwide due to an unknown cause, the people fight for survival to find food, ... Read more

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Free: The Price of Justice

The wife of the commanding general at Ft. Leavenworth is found beheaded at the Arabic word for “Dust” is scrawled in blood above her bed. A military judge is charged with the murder. Only one lawyer can free him, but it will cost him everything. Free on Kindle.... Read more

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Free: Maniacal

Sleepy little North Bend just woke up. The newly promoted Sergeant Jade Monroe, and her partner, Detective Jack Steele, have just been informed of an unidentified male body found at a local lake. The town is in an uproar. The victim was nearly decapitated, and murder simply doesn’t happen in North Bend. As more bodies turn up, ... Read more

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Erin Solomon Mysteries, Books 1 – 5

The bestselling, “thoroughly addictive” 5-book Erin Solomon mystery serial in a single volume! Investigative reporter Erin Solomon travels to Maine to look into an alleged cult suicide with a haunting connection to her own past. Each book delves more deeply into the tragedy, inextricably drawing Erin and her fellow investigators into some of the darkest chapters ... Read more

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