Discounted for March 2026: Riveting Mystery and Thriller Books You Don't Want to Miss!

But don't wait—these deals won't last long.

Covers of four books on list.
camera-iconPhoto Credit: Tina Dawson / Unsplash

Attention, mystery and thriller enthusiasts: the hunt (for a deal) is on!

Whether you’re a seasoned sleuth or a fan of heart-pounding twists, March's lineup of discounted ebooks is here to satisfy your cravings.

From genre-defining classics to gripping tales that keep you guessing, these stories are a treasure trove for readers who can never get enough of the thrilling and mysterious.

Dive in and uncover your next favorite page-turner—your bookshelf will thank you!

Here are eight mystery and thriller books on sale for the entire month of March—but don’t wait if something catches your eye.

These deals expire at the end of the month.

The White Room

The White Room

By Martyn Waites

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On Sale $

0.99

$6.99

Post-war Newcastle is a city of grand reform and dark secrets, where war-scarred Jack Smeaton hopes to build a new future. He soon finds himself caught in a web of political ambition, unaware that a local psychopath, Brian Mooney, is stalking the city’s most vulnerable. 

When Mooney sets his sights on the unsuspecting Monica Blacklock, a deadly collision course of obsession and revenge is set in motion. Spanning four tumultuous decades, this is a chilling tale of how far one man will go to destroy everything built in the ruins of war.

Suspicion

Suspicion

By Leigh Russell

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On Sale $

1.99

$11.99

Louise believed her life as a headmaster's wife was bulletproof—until a rumor of infidelity pushed her to weaponize her tech skills against her husband’s supposed mistress. What started as petty digital harassment quickly spirals into a lethal nightmare when her target is found murdered, leaving Louise firmly in the crosshairs of a police investigation. 

As the body count climbs, she faces a terrifying realization: her campaign for justice has inadvertently invited a predator into her home, and now, it’s her own life on the line.

Black Sheep, White Lamb

Black Sheep, White Lamb

By Dorothy Salisbury Davis

On Sale $

1.99

$9.99

In the suffocating boredom of Hillside, teenager Georgie Rocco is searching for control, and he discovers it in the most gruesome way imaginable. A botched factory robbery leaves a man dead, but for Georgie, the crime is a dark awakening—he realizes he has a chilling, natural talent for exploiting the vulnerabilities of those around him, including his own sister. 

As he spins a web of deception to outrun the law, his confidence blooms into a lethal, sociopathic pride. Every lie he tells draws him deeper into a game of cat and mouse, setting him on an unstoppable collision course with his own violent fate.

A Taste for Nightshade

A Taste for Nightshade

By Martine Bailey

On Sale $

1.99

$17.99

After a swindled fortune earns Mary Jebb a one-way ticket to a brutal life of colonial exile, she leaves behind a cursed token and a vow to make Michael Croxon pay for her ruin. Years later, Michael’s new, naive wife, Grace, finds herself trapped in a hollow marriage, only to unknowingly invite the vengeance-fueled Mary back into her home as their new cook. 

As the lines between loyalty and treachery blur within the walls of Delafosse Hall, Mary begins a slow, methodical dismantling of the life she was denied. It’s a lethal game of domestic cat-and-mouse where the ingredients for survival are as sharp as the blades kept in the kitchen.

The Spy in the Deuce Court

The Spy in the Deuce Court

By Frank Deford

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On Sale $

1.99

$8.99

Ronnie Ratajczak lives the dream of every high-society tennis journalist, trading grand slams for even grander parties across the globe. His enviable, high-profile life catches the eye of the CIA, who recruit him for a seemingly simple gig: serve as a high-visibility decoy to draw out real-world threats. 

It sounds like easy money and a thrill, but Ronnie quickly learns that being a "fake" target is the fastest way to end up as a real casualty. He is about to discover that in the world of international espionage, the decoy often catches the deadliest fire.

The Insect House

The Insect House

By Shirley Day

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On Sale $

1.99

$8.99

Gareth and Helen return to the isolated, decaying farmhouse where they survived a childhood of neglect, watched over only by their mother’s obsessive, sprawling garden. Now, decades later, the estranged siblings are forced to confront the wreckage of their past when long-buried evidence of an ancient crime finally resurfaces. 

As they navigate their fractured relationship, the secrets hidden within those walls threaten to expose the predators they were never protected from as children. In this haunting, claustrophobic mystery, the truth is finally forcing its way out of the earth.

Scent of Murder

Scent of Murder

By Cynthia G. Alwyn

On Sale $

2.99

$19.99

In the heart of Sacramento, Brenna Scott and her elite K9 search team are the only shield between missing children and a predator who treats abduction like a high-stakes game. 

The case turns sickeningly personal when the kidnapper begins taunting Brenna directly, using her own dedication as a lever in his "disturbing" digital correspondence. 

As the clock ticks down, Brenna must rely on the uncanny instincts of her search dogs to track a monster who is always one step ahead. It’s a desperate race to prove that even the most "deeply evil" opponent can’t outrun a loyal heart and a sharp nose.

A Fractured Winter

A Fractured Winter

By Alison Baillie

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On Sale $

1.99

$11.99

Olivia’s idyllic life with her husband and children is a carefully constructed lie, one that begins to crumble the moment the first anonymous note arrives. As young girls start vanishing around her new home, she is haunted by the terrifying possibility that her past in Scotland has finally tracked her down. 

The secrets she buried years ago are surfacing at the worst possible time, forcing her to wonder if the local disappearances are a distraction or a direct consequence of her own hidden history. With nowhere left to hide, Olivia must discover if she is being stalked by a ghost from her youth or a predator who has been watching her all along.

For more great book deals, visit Murder & Mayhem's daily deals page below.

Featured image: Tina Dawson / Unsplash

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