Private Investigators Mysteries

Scott and Lisa are enjoying their first cruise on the new sailboat when a call from a potential client interrupts their weekend in Saint Petersburg. Lionel Argus is the owner of Destiny Cruises, a successful Florida-based gambling cruise line. He’s been receiving racial threats against his life, and he needs private investigator Scott Jarvis to find out who’s behind it.

New York Times best-selling author William Kent Krueger has won numerous accolades for his books, including the Anthony Award for Best First Novel. In Trickster’s Point, the 12th suspenseful installment in Krueger’s Cork O’Connor series, Cork is framed for the murder of Minnesota’s first Native American governor-elect, Jubal Little. As Cork fights to clear his name and uncover the truth, he discovers that events from his own past may hold the key to the real killer’s identity.

On Christmas Eve, DCI Mackenzie Jones is called to a shooting at a remote farmhouse. Ralph Mallender believes his father lies dead inside. When three more bodies are discovered, it's clear a festive family gathering has turned into a gruesome tragedy. At first it seems like an open and shut case: a murder suicide committed by Ralph's volatile brother Cameron. Then new evidence makes Mack suspect the man who reported the crime is in fact the perpetrator. But Mack isn't the only one with a stake in the case.

Intrepid hero Cork O'Connor faces the most harrowing mission of his life when a charter plane carrying his wife, Jo, goes missing in a snowstorm over the Wyoming Rockies. Months after the tragedy, two women show up on Cork's doorstep with evidence that the pilot of Jo's plane was not the man he claimed to be. It may not be definitive proof, but it's a ray of light in the darkness.

The story that made Agatha Christie famous ends with one of her most dramatic twists. The villagers of King’s Abbot are shocked when a wealthy local widow commits suicide and the very next day her fiancé, Roger Ackroyd, is stabbed to death. Dr. James Sheppard, the local physician, discovers the body of his friend and narrates the ensuing hunt for the killer. All the guests and staff at Ackroyd's country house seem to have solid alibis - except for his missing stepson.

New Town. New Café. Deadly Secrets. Tiffany Black was ready for a fresh start—quaint small-town life, a cozy café, and days filled with cupcakes, coffee, and zero drama. But from the moment she and her best friend, Rosie, open their bakery, things start to go horribly wrong. First, someone sabotages the café, determined to shut them down before they even get started. Then, a murder rocks the town—and all signs point to someone who’s a little too close for comfort. Who is trying to destroy Tiffany's dream? Who wanted the victim dead? And how long before the killer strikes again? As ...

Maisie Dobbs got her start as a maid in an aristocratic London household when she was thirteen. Her employer, suffragette Lady Rowan Compton, soon became her patron, taking the remarkably bright youngster under her wing. Lady Rowan’s friend, Maurice Blanche, often retained as an investigator by the European elite, recognized Maisie’s intuitive gifts. The outbreak of war changed everything. Ten years after the Armistice, in the spring of 1929, Maisie sets out on her own as a private investigator, one who has learned that coincidences are meaningful, and truth elusive.

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

It started out innocently enough…. Orlando private investigator Scott Jarvis was sitting in his office when a beautiful redhead appears and asks for his help. Yet her misgivings about her sister’s new lover quickly twist into a bizarre struggle of deadly proportions….

"Investigation, Mediation, Vindication." That's how the Yellow Pages ad starts, and if it sounds like the sort of thing a drunk teenager might come up with . . . well, you'd only be wrong about the teenager part. John Smith owns San Diego's smallest private investigation firm, but he doesn't know the first thing about mediation. Or vindication.

For PI Franki Amato, New Orleans is anything but The Big Easy. Her best friend and employer has assigned her an unsettling investigation - the murder of a gorgeous cosmetics CEO at an allegedly haunted plantation. Adding to Franki’s stress, her meddling Sicilian nonna is planning her engagement even though her boyfriend, Bradley, hasn’t popped the question, and his new secretary seems determined to ensure a proposal never happens. As Bradley grows distant and the plantation grows dangerous, Franki turns to a psychic who is deathly afraid of ghosts.

When journalist Lily Bigelow is found dead in the courtyard of Carrickfergus castle, it looks like a suicide. Yet there are a few things that bother Duffy just enough to keep the case file open, which is how he finds out that Bigelow was working on a devastating investigation of corruption and abuse at the highest levels of power in the UK and beyond. And so Duffy has two impossible problems on his desk: Who killed Lily Bigelow? And what were they trying to hide?

A mansion, a title, and marriage to a wealthy Lord, Lady Eveline Cartwright has it all. Unfortunately, it's not enough to prevent her from being bludgeoned to death one night in the study of Merisham Lodge, the family's country estate in Derbyshire. Suspicion quickly falls on her ne'er-do-well son, Peter, but not everyone in the household is convinced of his guilt. Head kitchen maid Joan Hart and lady's maid Verity Hunter know that when it comes to a crime, all is not always as it seems.

Sharing lodging in the sleepy English village of Walmsley Parva has eased some of the financial strain on the two old school chums, but money is still tight in these years following the Great War. So when the local vicar - and pigeon-racing club president - approaches them with a private inquiry opportunity, the ladies accept. There's been a spot of bother: The treasurer has absconded with the club's funds and several prized birds. But when they visit the man's loft, they find their elusive quarry lying in white feathers and a pool of crimson blood - the only witnesses cooing mournfully.

New York Times best-selling author William Kent Krueger delivers yet another "punch-to-the-gut blend of detective story and investigative fiction" (Booklist) as Cork O'Connor and his son Stephen work together to uncover the truth behind the tragic plane crash of a senator on Desolation Mountain and the mysterious disappearances of several first responders. This is a heart-pounding and devastating mystery the scope and consequences of which go far beyond what father or son could ever have imagined....

Frances Wynn, the American-born Countess of Harleigh, enjoys more freedom as a widow than she did as a wife. After an obligatory year spent mourning her philandering husband, Reggie, she puts aside her drab black gowns, leaving the countryside and her money-grubbing in-laws behind. With her young daughter in tow, Frances rents a home in Belgravia and prepares to welcome her sister, Lily, arriving from New York - for her first London season.

After 17-year-old Charlotte Kane, the beautiful, brilliant, and brooding daughter of a rich widower, disappears on a drunken New Years' Eve snowmobile ride, a raging blizzard soon snuffs out all search efforts. When her body is found during the spring thaw four months later, preliminary evidence implicates her ex-boyfriend: Ojibwe bad-boy Solemn Winter Moon. But then a second Charlotte Kane turns up dead, and Cork isn't sure of anything any more.

How did former Chicago cop Jim McGill become the first PI to live in the White House? He married Patricia Darden Grant, the first woman to become a US president...not long after he solved the murder of her first husband. Winning an election was one thing. Finding work after moving to Washington was another. McGill decided to be his own boss and took out a private investigator's license. That wasn't a politically correct occupation, but then McGill refused to allow himself to be addressed as the First Gentleman. He nicknamed himself The President's Henchman.

Drawing strong comparisons to the work of James Lee Burke and Tony Hillerman, William Kent Krueger’s Cork O’Connor mysteries never fail to please fans. Here Cork joins the search for a country-western singer who has disappeared in the wilderness along the American/Canadian border.

Charlie Hills, former desk sergeant at Kings Lake Central, is in trouble. He hasn't told Smith, his old friend and sparring partner, but someone has, and now the two former policemen are about to embark on a difficult and potentially dangerous search for the truth. For one of them, it could be life-changing.