Past Kindle Book Deals but Still Must Read Books!
Looking for must read books you missed the first time around? You’re in the right place. This is where all of our past Kindle book deals live—the ones good enough to click, even if the discount’s gone. Every book here was hand-picked by our team, featured in a daily deal, and still earns a spot on your TBR.
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115 past books matching Police Procedural

See Them Run
Marion Todd
Mystery · Police Procedural
In picturesque St Andrews, a killer is counting down, leaving numbered cards with each new victim.

See Them Run
Marion Todd
Mystery · Police Procedural
Our take
In picturesque St Andrews, a killer is counting down, leaving numbered cards with each new victim. Detective Clare Mackay must connect the dots between the victims before time runs out, but with hidden secrets—and her own past—haunting the case, stopping the killer might be her toughest challenge yet.
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About the book
In the charming town of St Andrews, a killer is counting down.
Detective Inspector Clare Mackay, newly relocated from Glasgow, faces her most chilling case yet when a guest at a wedding celebration becomes the first victim in a hit-and-run, a “5” card ominously left on his chest. The next night, another victim falls, with a “4” card marking the scene.
As the murders continue, Clare and her team race against time to uncover the connection between the victims before the countdown ends in more bloodshed. But with secrets lurking in the victims’ lives—and her own past—Clare’s resolve will be tested.
Can she unravel the killer’s twisted pattern before the body count reaches zero?
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Until Thy Wrath Be Past
Åsa Larsson
Mystery · Police Procedural
A good pick for readers who like atmospheric Scandi noir, cold-case secrets, and murder mysteries rooted in landscape and memory.

Until Thy Wrath Be Past
Åsa Larsson
Mystery · Police Procedural
Our take
Called “Rebecka Martinsson: the new Scandi-noir heroine to rival Saga Noren and Sarah Lund” by iNews, Until Thy Wrath Be Past follows prosecutor Rebecka Martinsson after a young woman’s body surfaces in the River Torne in northern Sweden. A good pick for readers who like atmospheric Scandi noir, cold-case secrets, and murder mysteries rooted in landscape and memory.
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About the book
"Rebecka Martinsson: the new Scandi-noir heroine to rival Saga Noren and Sarah Lund" iNews
"In a television world now awash in female coppers, there aren't many as interesting and human as Rebecka" Wall Street Journal
In the first thaw of spring the body of a young woman surfaces in the River Torne in the far north of Sweden.
Rebecka Martinsson is working as a prosecutor in nearby Kiruna, her sleep troubled by visions of a shadowy, accusing figure. Could the body belong to the girl in her dream?
Joining forces with Police Inspector Anna-Maria Mella, Martinsson will need all her courage to face a killer who will kill again to keep the past buried under half a century of silent ice and snow.
"Well written, atmospheric and gripping to the end." Reader Review
"The first book I read by Asa Larsson and I expect to read all the others." Reader Review
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The Silent Wife
Karin Slaughter
Mystery · Police Procedural
When a prisoner claims he was framed by Will Trent’s late mentor and hints at a long-hidden serial killer, Will faces a dangerous choice.

The Silent Wife
Karin Slaughter
Mystery · Police Procedural
Our take
When a prisoner claims he was framed by Will Trent’s late mentor and hints at a long-hidden serial killer, Will faces a dangerous choice. As another woman is murdered, he must reopen a decade-old case—with his girlfriend, Sara Linton, caught in the middle. The truth could destroy everything.
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About the book
GBI investigator Will Trent faces a chilling dilemma. A prisoner claims innocence in a brutal attack and accuses Will’s late mentor, Jeffrey Tolliver, of framing him. Even more disturbing—the real culprit may be a serial killer who’s been preying on women for years.
As Will reopens the cold case, another woman is found murdered in northern Georgia. With time erasing memories and evidence, Will is forced to work with Sara Linton, his girlfriend and Tolliver’s widow, to uncover the truth.
With his career, relationship, and lives on the line, Will must solve both murders. But can he handle the explosive secrets that link the two cases, or will his past destroy everything?
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The Cipher
Isabella Maldonado
Mystery · Police Procedural
FBI Agent Nina Guerrera escaped a serial killer once.

The Cipher
Isabella Maldonado
Mystery · Police Procedural
Our take
FBI Agent Nina Guerrera escaped a serial killer once. Now, he’s back, turning gruesome murders into viral internet puzzles. As she races to stop him, the whole world is watching. With each victim, the stakes rise—and Nina’s own life may be next.
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About the book
To a cunning serial killer, FBI Agent Nina Guerrera is the one that got away. Now, he’s back—and ready to finish what he started.
Nina narrowly escaped his clutches at sixteen, and years later, her fierce fighting skills go viral after an attack in a Virginia park. But the video has caught the attention of someone dangerous: the man who abducted her over a decade ago.
Now a twisted internet sensation known as “the Cipher,” he lures Nina into a deadly game, leaving gruesome murders as clues. As the world watches his macabre riddles, Nina, along with profiler Dr. Jeffrey Wade, races against time to stop him.
Can Nina finally outwit the killer, or will she become his next victim?
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The Maid’s Diary
Loreth Anne White
Mystery · Police Procedural
This will appeal to readers who want domestic suspense, hidden identities, missing-person mysteries, and a police investigation built around unreliable appearances.

The Maid’s Diary
Loreth Anne White
Mystery · Police Procedural
Our take
Kit Darling is a maid who snoops through her wealthy clients' lives until she uncovers a secret that puts her in danger. After a bloody scene is discovered without a body and Kit disappears, homicide detective Mallory Van Alst investigates what happened at the Glass House, with a 4.4-star rating from more than 60,200 Amazon reviewers. This will appeal to readers who want domestic suspense, hidden identities, missing-person mysteries, and a police investigation built around unreliable appearances.
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About the book
A cunning, twisty, and unsettling novel of psychological suspense with a startling conclusion by Loreth Anne White, the Amazon Charts and Washington Post bestselling author of The Patient’s Secret.
Kit Darling is a maid with a snooping problem. She’s the “invisible girl,” compelled to poke into her wealthy clients’ closely guarded lives. It’s a harmless hobby until Kit sees something she can’t unsee in the home of her brand-new clients: a secret so dark it could destroy the privileged couple expecting their first child. This makes Kit dangerous to the couple. In turn, it makes the couple—who might kill to keep their secret—dangerous to Kit.
When homicide cop Mallory Van Alst is called to a scene at a luxury waterfront home known as the Glass House, she’s confronted with evidence of a violent attack so bloody it’s improbable the victim is alive. But there’s no body. The homeowners are gone. And their maid is missing. The only witness is the elderly woman next door, who woke to screams in the night. The neighbor was also the last person to see Kit Darling alive.
As Mal begins to uncover the secret that has sent the lives of everyone involved on a devious and inescapable collision course, she realizes that nothing is quite as it seems. And no one escapes their past.
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In the Woods
Tana French
Thriller · Police Procedural
Twenty years after surviving a childhood disappearance, Detective Rob Ryan faces a chilling murder in the same woods that haunt his past.

In the Woods
Tana French
Thriller · Police Procedural
Our take
Twenty years after surviving a childhood disappearance, Detective Rob Ryan faces a chilling murder in the same woods that haunt his past. As old memories resurface, Ryan must confront his trauma to solve the case—before the truth pulls him into the darkness for good.
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About the book
On a warm summer evening in 1984, three children disappear into the dark woods outside a small Dublin suburb. Only one is found, gripping a tree in terror, blood on his shoes, and no memory of what happened.
Twenty years later, that boy—now Detective Rob Ryan—has buried his past, never speaking of the unsolved case. But when a young girl is murdered in the same woods, Ryan and his partner, Cassie Maddox, are thrust into a mystery eerily similar to his own.
As old memories begin to resurface, Rob is forced to confront his trauma while racing to solve the case. The closer he gets, the more he risks losing himself to the darkness of the past.
Can Rob uncover the truth before it consumes him?
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Her Last Call
Elle Gray
Mystery · Thriller
Good for readers who want serial killer mysteries with detective pressure, personal stakes, and a fast-moving investigation.

Her Last Call
Elle Gray
Mystery · Thriller · Detective Fiction · Police Procedural
Our take
Detective Paxton investigates the murder of Stella Hughes and quickly realizes her death is tied to a serial killer with a twisted obsession. With journalist Marcy and FBI Special Agent Blake Wilder involved, the case forces Paxton toward both the killer and his own past, with a 4.6-star average from more than 4,200 Goodreads ratings. Good for readers who want serial killer mysteries with detective pressure, personal stakes, and a fast-moving investigation.
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About the book
“Come out, come out, wherever you are...”
A beautiful young woman trapped within a killer’s sick and twisted game.
Stella Hughes called for help, but help did not come in time.
She could not hide, fight, or escape.
Stella was ensnared in the killer’s web.
The victim of a twisted serial killer’s mind.
Shortly after detective Paxton takes on the case of Stella Hughes, he realizes this is no ordinary murder. It becomes clear very quickly that Stella, the girl Paxton had known, was the victim of another serial killer - a theory that’s quickly confirmed by a bright, quirky independent journalist named Marcy. As they dig deeper into this killer, they soon learn of his twisted obsession.
With his friend FBI Special Agent Blake Wilder by his side, Paxton engages in a hunt for a killer that will take him on winding, twisting paths he never thought he would tread.
The killer will make him do what nobody else has been able to do before... confront himself and confront his past.
As the killer rampages through town and proves to be as elusive as anybody Paxton has ever hunted, the stakes for he and everybody around him rise.
And unless Paxton can find and capture him, nobody will be safe.
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