"The Big Four," published in 1927, represents an intriguing departure from Christie's usual style, blending elements of the detective novel with the emerging thriller genre. Originally published as a series of short stories in The Sketch magazine, the novel was later compiled and adapted into a single narrative. This unique genesis is reflected in its episodic structure and its more sensational, conspiracy-driven plot. The story follows Hercule...

A Study in Scarlet is Arthur Conan Doyle's groundbreaking classic that introduces the world to Sherlock Holmes and Dr. John Watson, one of the most iconic duos in literary history. In this novel, Doyle masterfully blends elements of mystery, detective fiction, and historical drama. The story begins with the chance meeting of Holmes and Watson, leading to their collaboration on a baffling case involving a mysterious murder in an abandoned house....

Mexico City detective Héctor Belascoarán Shayne is summoned home from vacation by his sister, whose childhood friend Anita has been raped and nearly killed by unknown assailants. Héctor discovers that Anita, recently married into the wealthy Costa family, has just seen her husband and his two brothers systematically murdered. Now, if she can stay alive long enough to receive it, Anita stands in line to receive a legacy of some 200 million pesos. During...

While living with her brother Hans and working as a private detective in eighteenth-century Bavaria, Gretel discovers a connection between a murder at the local car maker's workshop and a case involving three missing cats.

"Spencer Quinn's It's a Wonderful Woof presents a holiday adventure for Chet the dog, "the most lovable narrator in crime fiction" (Boston Globe), and his human partner, PI Bernie Little. Holiday time in the Valley, and in the holiday spirit-despite the dismal shape of the finances at the Little Detective Agency-Bernie refers a potential client to Victor Klovsky, a fellow private eye. It's also true that the case-promising lots of online research...

The lives of two private investigators are in danger when they search for a cleaning woman in Boston, who is alleged to have stolen government documents.

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...

The game is afoot as Charlotte Holmes returns in USA Today bestselling author Sherry Thomas's Victorian-set Lady Sherlock series. Being shunned by Society gives Charlotte Holmes the time and freedom to put her extraordinary powers of deduction to good use. As "Sherlock Holmes, consulting detective," aided by the capable Mrs. Watson, she's had great success helping with all manner of inquiries, but she's not prepared for the new client who arrives...

The third title in Edgar Award-winning author Stuart Kaminsky's Lew Fonesca mystery series, Midnight Pass Lew Fonesca is a guy just trying to get along. When his wife died in a senseless auto wreck, he got up and left his old life--and when his car gave out in sunny Sarasota, Florida, he stayed. He takes small process-serving gigs and various odd jobs helping people out, and he tries, although maybe not as hard as he should, to fix the gaping hole...

Nikki Fife, out on parole after spending eight years in prison for the murder of her husband, hires investigator Kinsey Milhone to find out who really killed Laurence, a ruthless divorce attorney who had a wealth of enemies.