Historical Private Investigators

Private Investigations provides practical guidance on all aspects of the investigative process and details how the different phases come together to ensure a successful outcome. It teaches the fundamental elements of an investigation, i.e., surveillance, open-source intelligence gathering, the handling of informants, other covert activities, evaluation of evidence, and much more.

Narrated by acclaimed British actor Edward Petherbridge, The Last Moriarty is set in London, 1895. On a cold November morning, a young American actress visits 221B Baker Street, desperate for Sherlock Holmes to protect her from the threats of a mysterious, menacing man who has recently appeared in her life. Holmes agrees to help, even though he has just promised the Prime Minister to solve the murder of John D. Rockefeller's security agent before the incident can derail an upcoming British-American summit.

Egypt, 1926. Fiercely independent American Jane Wunderly has made up her mind: she won't be swept off her feet on a trip abroad. Despite her Aunt Millie's best efforts at meddling with her love life, the young widow would rather gaze at the Great Pyramids of Giza than into the eyes of a dashing stranger. Yet Jane's plans to remain cool and indifferent become ancient history in the company of Mr. Redvers, a roguish banker she can't quite figure out.

Narrated by acclaimed British actor Edward Petherbridge. On the eve of war, Sherlock Holmes is asked by the Prime Minister of England to recover a new British superweapon that has fallen into the wrong hands. But Lucy James, an actress and Holmes's recently discovered grown daughter, has inherited the family sleuthing skills and strong-willed nature. Despite her father's objections, she insists on helping him, although several horrific murders have been linked to the weapon's disappearance.

Colonial New Guinea, 1906: A small group of mostly German nudists lives an extreme back-to-nature existence on the remote island of Kabakon. Eating only coconuts and bananas, they purport to worship the sun. One of their members, Max Lutzow, has recently died, allegedly from malaria. But an autopsy on his body in the nearby capital of Herbertshöhe raises suspicions about foul play.

There are few people Nero Wolfe respects, and Lon Cohen of the New York Gazette is one of them. So when Cohen asks for a favor, the famously brilliant - and notoriously lazy - detective is inclined to listen. According to Cohen, someone wants to kill the Gazette’s gossip columnist, Cameron Clay. Death threats are a regular hazard for Clay, who’s hurled insults and accusations at every boldfaced name in the five boroughs. But the latest threats have carried a more sinister tone.

Accused of treason and stripped of his knighthood, Crispin Guest has survived on the gritty streets of London by reinventing himself as The Tracker, an investigator for hire who can locate lost objects and uncover secrets. When the merchant Nicholas Walcote hires Guest to investigate his young wife Philippa for adultery, he discovers an underground world of danger and dirty dealings. Philippa is indeed hiding something—but she's not the only one. Walcote himself is rumored to possess a holy relic so powerful that some would even kill for it.

In this series debut from New York Times bestselling author Kelley Armstrong, a modern-day homicide detective finds herself in Victorian Scotland—in an unfamiliar body—with a killer on the loose. "A great read." —Charlaine Harris May 20, 2019: Homicide detective Mallory is in Edinburgh to...

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.

The year is 1920: Flying in the face of convention, legendary American adventuress Beryl Helliwell never fails to surprise and shock. The last thing her adoring public would expect is that she craves some peace and quiet. The humdrum hamlet of Walmsley Parva in the English countryside seems just the ticket. And, honestly, until America comes to its senses and repeals Prohibition, Beryl has no intention of returning stateside and subjecting herself to bathtub gin.

Lady Emily Hardcastle is an eccentric widow with a secret past. Florence Armstrong, her maid and confidante, is an expert in martial arts. The year is 1908 and they've just moved from London to the country, hoping for a quiet life. But it is not long before Lady Hardcastle is forced out of her self-imposed retirement. There's a dead body in the woods, and the police are on the wrong scent. Lady Hardcastle makes some enquiries of her own, and it seems she knows a surprising amount about crime investigation...

In this fast-paced historical thriller, a #1 New York Times bestselling author introduces Archer, a WWII veteran forced to investigate a small-town murder—or risk returning to prison. It's 1949. When war veteran Aloysius Archer is released from Carderock Prison, he is sent to Poca City on...

Hollywood, 1940: It's been four years since security guard Toby Peters got fired from the Warner Brothers lot for breaking a screen cowboy's arm. Since then he's scratched out a living as a private detective - but now his old friends, the Warners, have a job for him. Someone has mailed the studio a picture of Errol Flynn caught in a compromising position with an underage woman. Although Flynn insists it's a fake, the studio is taking no chances. Peters is to deliver the blackmailer 5,000 dollars and return with the photo negative.

Birds of a Feather finds psychologist and private investigator Maisie Dobbs on another adventure in London. It is the spring of 1930, and Maisie has been hired to find a runaway heiress. But what seems a simple case at the outset soon becomes increasingly complicated when three of the heiress’s old friends are found dead. Is there a connection between the woman’s mysterious disappearance and the murders? Who would want to kill three seemingly respectable young women? As Maisie investigates, she discovers that the answers lie in the unforgettable agony of the Great War.

July 1910. Lady Hardcastle and her tireless sidekick Flo have finally embarked on a long-overdue seaside break. But just as they’re wavering between ice creams and donkey rides, their fellow guests start to go missing - and the duo find themselves with a hysterical hotel manager and a case to solve. The first to disappear is Dr Goddard, a scientist doing something terribly top-secret for the government.

World-renowned adventuress Beryl Helliwell cited for "reckless" motoring? Why, the very idea! Constable Gibbs just has it in for her. The solution? Charm the magistrate, of course. But days after Beryl's appearance before the bench, she and Edwina pay a visit to the magistrate only to find his home ransacked and the man himself lying dead at the bottom of a grand staircase. Given the state of the house, his death appears to be connected to a rash of robberies in the village.

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...

London, 1941: Miss Jane Treen is at her desk, strong black coffee in hand and fluffy ginger cat by her side, when her top-secret government work is interrupted by an urgent call to Devon. A woman has been found dead in a lake in a place where she shouldn’t have been. Jane needs to gather the clues and find the killer before someone else from the agency gets hurt… Shy and handsome code-breaker Arthur Cilento is bewildered by the arrival of the efficient Miss Treen and her cat Marmaduke.

The year 1920: Flying in the face of convention, legendary American adventuress Beryl Helliwell never fails to surprise and shock. The last thing her adoring public would expect is that she craves some peace and quiet. The humdrum hamlet of Walmsley Parva in the English countryside seems just the ticket. And, honestly, until America comes to its senses and repeals Prohibition, Beryl has no intention of returning stateside and subjecting herself to bathtub gin.

Late October 1909, and the season of ghouls and things that go bump in the night has descended on the village of Littleton Cotterell. Lady Hardcastle and her trusted lady’s maid, Florence, find themselves hosting a colorful cast of actors whose spooky moving picture, The Witch’s Downfall, is being shown to mark Halloween. But things take a macabre turn when the first night’s screening ends with a mysterious murder, and the second night with another. One by one the actors turn up dead in ways that eerily echo their film.