Private Investigators Mysteries

A new novel from Mulholland Books / Little, Brown and Company, publishing September 2025.

John Rebus stands accused: on trial for a crime that could put him behind bars for the rest of his life. But what drove a good man to cross the line? Detective Inspector Siobhan Clarke may well find out. Clarke is tasked with the city’s most explosive case in years, an infamous cop, at the center of decades of misconduct, has gone missing. Finding him will expose not only her superiors, but her mentor John Rebus. And Rebus himself may not have her own interests at heart, as the repayment of a past debt places him in the crosshairs of both crime lords and his police brethren.

Cecil Younger is a man who takes comfort in the absurdity of the universe, and the universe is obliging him when he gets a call from his lawyer and psychiatrist, who offers him a job. A client wants to hire Younger to kill someone. Though common sense tells him murder just isn't a good career move, his finances tell him it can't hurt to meet his potential client, hoping he can succeed in appeasing him - without a dead body.

The beast came at night. Murdered the cop in his home. Tore his Rottweilers to pieces. And it's only the latest in a series of gruesome attacks. Overwhelmed, Houston PD is at a loss. But shape-shifter Michael Biörn isn't. Michael discerns the secret nature of the killer; a werewolf's handiwork is unmistakable. Werewolves move in packs, however. And the local pack is 40 members strong. But a young woman's life is at stake. And so, after centuries spent avoiding the wolves, Michael abandons his retreat to confront his ancestral enemies.

Charley Davidson isn't your everyday, run-of-the-mill grim reaper. She's more of a paranormal private eye/grim reaper extraordinaire. However, she gets sidetracked when the sexy, sultry son of Satan, Reyes Farrow, moves in next door. To further complicate matters, Reyes is her main suspect in an arson case. Charley has vowed to stay away from him until she can find out the truth…but then dead women start appearing in her apartment, one after another, each lost, confused, and terrified beyond reason.

It started with the murder of Kinsey Millhone's sometime drinking buddy, an insurance claims adjuster. But before long Kinsey stumbles onto a massive insurance scam. Going undercover as a wisecracking vamp, Millhone descends into the Los Angeles nether world of machismo and gang hideouts. Her companion, terrified at having crossed the violent crook Raymond Maldonado, is Bibianna Diaz, no Girl Scout herself.

There are few jobs that Harvey Longmire hasn't had, but he made his name as campaign trail fixer, an expert in the art of exploiting an enemy's secrets. For nearly a decade, Harvey was the sharpest man in the Beltway, but he quit in 1972, trading political dirty work for a quiet life on a farm. Now two old friends want him back in the game. A millionaire named Vullo has started a foundation to investigate conspiracies, and Harvey happens to be the expert on the most prominent case: the infamous disappearance of a man named Arch Mix.

During a houseboat vacation on the remote Lake of the Woods, a violent gale sweeps through unexpectedly, stranding Cork and his daughter, Jenny, on a devastated island where the wind has ushered in a force far darker and more deadly than any storm. Amid the wreckage, Cork and Jenny discover the body of a teenage girl. She wasn't killed by the storm, however; she'd been bound and tortured before she died. Nearby, underneath a tangle of branches, they also find a baby boy, hungry and dehydrated, but still very much alive.

September 1909, and Lady Hardcastle and her maid, Florence, have been invited to Lord Riddlethorpe’s country estate for a week of motor racing and parties. They both agree that it sounds like a perfectly charming holiday. But when one of the drivers dies in a crash during the very first race, they discover that what seemed like an uncharacteristic error in judgement may have a more sinister explanation...

When single-mother Devon Connor hires Elvis Cole, it’s because her troubled teenage son Tyson is flashing cash and she’s afraid he’s dealing drugs. But the truth is devastatingly different. With two others, he’s been responsible for a string of high-end burglaries, a crime spree that takes a deadly turn when one of them is murdered and Tyson and his girlfriend disappear. They stole the wrong thing from the wrong man, and, determined to get it back, he has hired two men who are smart and brutal and the best at what they do.

This story is based on the actual murder of Mary Cecilia Rogers, a crime that paralyzed New York because of the unprecedented violence that the murderer turned on her. Mary Cecilia Rogers was born in Connecticut in 1820 and disappeared on October 4, 1838, in unclear circumstances. Some days later the newspapers announced that she had been found and had fled to marry a naval officer. The case was closed, but three years later, on July 25, 1841, Mary Cecilia Rogers disappeared again. Her lifeless body was found floating in the Hudson River

A deadly multi-vehicle pile-up on San Diego’s historic Cabrillo bridge is thought of as a horrific accident - until Kendra Michaels arrives on the scene and perceives it as something much more sinister. Blind for decades and now sighted, Kendra's unusual skill for observation is highly sought after by both the FBI and CIA. Now her amazing conclusions open up a multi-jurisdictional investigation that once again teams her with the FBI and federal agent Adam Kyle as they investigate a conspiracy so explosive that someone will kill again and again to protect it.

Sam Kelson is a PI like no other. As a consequence of being shot in the head while working undercover as a Chicago cop, he suffers from disinhibition: He cannot keep silent or tell lies when questioned. But truth be told - and Kelson always tells the truth - he still feels compelled to investigate and, despite the odds, he's good at his job.

The Women's Murder Club is stalked by a killer with nothing to lose. San Francisco Detective Lindsay Boxer is loving her life as a new mother. With an attentive husband, a job she loves, plus best friends who can talk about anything from sex to murder, things couldn't be better. Then the FBI sends Lindsay a photo of a killer from her past, and her happy world is shattered. The picture captures a beautiful woman at a stoplight. But all Lindsay sees is the psychopath behind those seductive eyes.

A university president with delusions of grandeur. A property developer with mob ties. A crooked politician fast-tracking projects for cash. Just another day in South Florida. When Miami Jones is hired by an old college friend to investigate the drug overdose of a star student-athlete, he is thrust into the dark intersection of academia, politics, and the Miami drug world, where he finds himself fighting to not just solve the crime but to save those he loves most.

The city is in a state of shock over the fate of two hometown heroes: Eagles starting quarterback Archie Hughes, and his even more famous wife, Grammy-winning singer Francine Hughes. One spouse is murdered. The other is suspect #1. Even before the case hits the courtroom, it’s the hottest ticket in town. For the defense: Cooper Lamb, private investigator to the stars. For the prosecution: Veena Lion, a sleuth so bright she’s got to wear shades. Between them, they know every secret in Philadelphia. Together, they prove how two wrongs can make a right. They are Lion & Lamb.

The Black Angel begins with the disappearance of a young prostitute from one of New York City's seamiest neighborhoods. Like so many tormented souls before her, the girl's mother is inevitably drawn to Charlie Parker's doorstep desperate for redemption and revenge. Despite the danger that his chosen profession imposes on his wife and newborn daughter, Parker knows that the woman and her troubles cannot be ignored.

Torn between a complicated case and figuring out the perfect way to ask Quaid to marry him, Aslan is left scrambling. Every idea falls flat. Every scrambling attempt fails. The more pressure he puts on himself, the more unsuccessful his efforts, and Quaid’s fears grow.

Working alone as a private investigator is tough. Estranged from her PI family, Margo Angelhart does what she must to get by—including taking on sordid cases that pay the bills, even if she’d rather be helping those the justice system has failed. That is, until a cheating husband case she’s working intersects with her siblings’ corporate espionage investigation, forcing Margo to cooperate with the Angelhart firm. Now, as the siblings compare notes, it’s clear they need to work together before a white-collar crime escalates to murder.

I’m Jinx. As a private investigator, being a walking, talking lie detector is a useful skill—but let’s face it, it’s not normal. You’d think it would make my job way too easy, but even with my weird skills, I still haven’t been able to track down my parent’s killers. When I’m hired to find a missing university student, I hope to find her propped up at a bar—yet my gut tells me there’s more to this case than a party girl gone wild.