Private Investigators Mysteries

A resident of one of LA's toughest neighborhoods uses his blistering intellect to solve the crimes the LAPD ignores. East Long Beach. The LAPD is barely keeping up with the neighborhood's high crime rate. Murders go unsolved, lost children unrecovered. But someone from the neighborhood has taken it upon himself to help solve the cases the police can't or won't touch. They call him IQ. He's a loner and a high school dropout, his unassuming nature disguising a relentless determination and a fierce intelligence.

Par une froide matinée de novembre, un joggeur découvre un corps pendu à un arbre dans les bois du paisible village de Three Pines. Le pauvre homme séjournait à l’Auberge, où il était sans doute venu chercher la tranquillité. Mais s’est-il vraiment donné la mort ou a-t-il été assassiné ? Le chef de la section des homicides et son fidèle second Beauvoir sont appelés à élucider l’affaire. En examinant les indices, ils mettent au jour un secret terrible et déchirant. Or Armand Gamache sait que la conscience cède parfois tragiquement sous le poids du passé....

Philip Kerr crafts a thrilling chapter from his critically acclaimed Bernie Gunther series. In Field Gray, Bernie finds himself imprisoned in 1954—and told he can either work for French intelligence or he can hang. Accepting his new job, Bernie begins interviewing POWs returning from Germany. And things get interesting when he meets a French war criminal and member of the French SS who has been posing as a German Wehrmacht officer.

The unlikely pair Tallus Domingo and Diem Krause find themselves together on a case, uncovering secrets they never expected. But doesn't everyone have skeletons in their closet?

Success has come quickly to Holmes, Marple & Poe Investigations. The New York City agency led by three detectives—Brendan Holmes, “the brain,” Margaret Marple, “the eyes,” and Auguste Poe, the “muscle”—with famous names and mysterious pasts is one major case away from cementing its professional reputation. But as a series of child abductions tests the PIs’ legendary skills, the cerebral Holmes’s absence leaves a gaping hole in the agency roster. Only by closing ranks and solving the mystery within can they recover all that’s been lost.

Sarah Booth Delaney is heartbroken: Her fiancé, Graf Milieu, has decided to move to Hollywood permanently, leaving their relationship in shambles. Sarah Booth has a perfect distraction, however, in the form of the Black and Orange Halloween ball her best friends are throwing in New Orleans. Sarah Booth plans to dance the night away to the swinging tunes of her old flame Scott Hampton's blues band. But just as the party gets going, Scott receives a mysterious message that threatens his life and the lives of his bandmates.

Almost 20 years have passed since Anthony Galton disappeared, along with a suspiciously streetwise bride and several thousand dollars of his family’s fortune. Now Anthony’s aging and very rich mother wants him back and has hired Lew Archer to find him. What turns up is a headless skeleton, a boy who claims to be Galton’s son, and a con game whose stakes are so high that someone is still willing to kill for them.

In noir master Raymond Chandler's The Long Goodbye, Philip Marlowe befriends a down on his luck war veteran with the scars to prove it. Then he finds out that Terry Lennox has a very wealthy nymphomaniac wife, whom he divorced and remarried and who ends up dead. And now Lennox is on the lam, and the cops and a crazy gangster are after Marlowe.

Agatha Christie wrote The Mysterious Affair at Styles during the midst of World War I. The book was published in 1920 and became extremely popular because of the well-grounded plot and interesting characters. The novel is set at Styles Court, a wealthy estate in England during the war. The estate's owner, Mrs. Cavendish, had inherited the estate as well as vast sums of money from her late husband.

Private investigators Liz Talbot and Nate Andrews are all set to enjoy some quality time on the beach. That's until they get the news about Darius DeAndre Baker. The star of the hit TV show, Main Street USA, has had enough of the Hollywood high life. After 10 years of visiting everyone else's hometown, he returns to his own - Stella Maris, SC. But the moving trucks have barely unloaded when Trina Lynn Causby, Darius's high school girlfriend, turns up dead, and the entire town reels as Darius is arrested. Despite the mounting evidence, Liz and Nate believe Darius is innocent.

Private investigator Thomas Austin is enjoying a relaxing holiday vacation in picturesque Port Townsend, Washington, accompanied by an intriguing new friend. But his tranquility is shattered when the nearby community of Mystery Bay is rocked by the death of a revered musician at an infamous counterculture festival: The Rabbit Hole.

Elliot Rosenzweig, a respected civic leader and philanthropist, is attending a fundraiser when he is suddenly accosted and accused of being a former Nazi SS officer named Otto Piatek, the Butcher of Zamosc. Although the charges are denounced as preposterous, his accuser is convinced he is right and engages attorney Catherine Lockhart to bring Rosenzweig to justice.

It should have been a case like any other: a missing princess, a king willing to pay in gold for her return. But before he realizes it, private investigator Eddie LaCrosse, a slightly shopworn sword jockey with a talent for discretion and detection, is swept up in a web of mystery and deceit involving a brutally murdered royal heir, a queen accused of an unspeakable crime, and the tragic past he thought he'd left behind.

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

Gideon Crew - brilliant scientist, master thief, intrepid adventurer - is shocked when his former employer, Eli Glinn, vanishes without a trace, and Glinn's high-tech lab Effective Engineering Solutions shuts down seemingly overnight. Fresh off a diagnosis that gives him only months to live, Crew is contacted by one of his former coworkers at EES, Manuel Garza, who has a bead on one final treasure hinted at in EES's final case, the long-awaited translation of a centuries-old stone tablet of a previously undiscovered civilization: The Phaistos Disc.

Big-band frontman Johnny Favorite was singing for the troops when a Luftwaffe fighter squadron strafed the bandstand, killing the crowd and leaving the singer near death. The army returned him to a private hospital in upstate New York, leaving him to live out his days as a vegetable while the world forgot him. But Louis Cyphre never forgets. Cyphre had a contract with the singer, stipulating payment upon Johnny's death—payment that will be denied as long as Johnny clings to life. When Cyphre hires Harry Angel to find Johnny at the hospital, Angel learns that the singer has disappeared.

An old friend calls Catherine Lockhart and Liam Taggart to his famous Italian restaurant to enlist their help. His aunt is being evicted from her home in the Tuscan hills by a powerful corporation claiming they own the deeds, even though she can produce her own set of deeds to her land. Catherine and Liam’s only clue is a bound, handwritten manuscript, entirely in German, and hidden in its pages is a story long-forgotten....

Professor Olive Twist has come to Zinnia, Mississippi, to study a mysterious grave wherein lies the Lady in Red, a perfectly preserved and stunningly beautiful but unnamed and unclaimed body. Olive claims she can not only identify the corpse, she can also prove the woman’s scandalous role in the nation’s history. Olive takes it a step too far, though, when she starts connecting elite Zinnia families with the same scandal. Dander up, Zinnia’s society ladies know only one way to handle Olive: They call on the private investigative services of Sarah Booth Delaney.

Two dead bodies changed the course of my life that fall. One of them I knew and the other I'd never laid eyes on until I saw him in the morgue. The first was a local PI of suspect reputation. He'd been gunned down near the beach at Santa Teresa. It looked like a robbery gone bad. The other was on the beach six weeks later. He'd been sleeping rough. Probably homeless. No identification. A slip of paper with Millhone's name and number was in his pants pocket. The coroner asked her to come to the morgue to see if she could ID him.

Atticus Riot took a bullet to his head the day his partner was killed. Three years later, Riot returns to San Francisco to put his ghosts to rest, but the abduction of an heiress snags his attention. Two ransom demands are delivered, and the husband of the abducted Isobel Kingston is hiding the truth. The clock is ticking. Can Riot find Mrs. Kingston in time, or will she become one more regret among many?