It’s the autumn of 1890, and a spate of bombings has hit London. The newspapers are full of fevered speculation about anarchists, antimonarchists and Fenians. But one man suspects an even more sinister hand behind the violence. Sherlock Holmes believes Professor Moriarty is orchestrating a nationwide campaign of terror, but to what end? At the same time, a bizarrely garbed figure has been spotted on the rooftops and in the grimy back alleys of the capital.

January 1888: Dr. John H. Watson has returned to 221b Baker Street, just weeks after a personal tragedy has left him bereaved and bereft. Feeling like a broken man, his plans and dreams lying in ruin, he slowly tries to make his way forward, with the help of Sherlock Holmes and Mrs. Hudson. Unexpectedly, he finds himself standing in the path of a madman—who suddenly and irrationally blames Watson for his apparent defeat.

The world was not prepared for this story, a conspiracy hatched in the highest levels of the British government. A rogue Minister of Defense plans to turn soldiers into blood-thirsty animals—and Holmes and Watson may be among their first victims. The adventure starts when Holmes is warned away from investigating Jack the Ripper’s heinous crimes. Despite Holmes’ well-known skills, he is sidelined. He must content himself with a straightforward case, finding a bolting beau, the result of a simple lovers’ quarrel. But that “romance gone wrong” is really the key to a nasty secret.

It is the autumn of 1880, and Dr. John Watson has just returned from Afghanistan. Badly injured and desperate to forget a nightmarish expedition that left him doubting his sanity, Watson is close to destitution when he meets the extraordinary Sherlock Holmes, who is investigating a series of deaths in the Shadwell district of London. Several bodies have been found, the victims appearing to have starved to death over the course of several weeks, and yet they were reported alive and well mere days before.

Into this landscape comes Sherlock Holmes, casting the light of reason and modern logic wherever he goes. Can the Great Detective prevail against centuries of ingrained superstition and ritual? Can the modern science of deduction overcome belief in the oldest of evils? Can Sherlock Holmes, in 12 new tales by modern masters of horror, triumph over superstitions, new and old, and the ghoulish monsters and madmen who exploit them?

When Mrs. Hudson asks Holmes and Watson to find a missing girl, neither men expected what they would find. Along with Lestrade, they are plunged into a case of abduction and murder. As they race from Marylebone, to Finchley, to Wapping, and back again, time is running out for them to solve the case without further casualties. With two of their own under threat, the pressure is mounting to catch and stop the group known as "Hellfire Heirs".

Séamas Duffy’s fourth novel, Sherlock Holmes and the Sixty Steps, follows a similar format to his previously published Holmes collections: a novella together with some shorter stories. The four stories are: “The Tragedy of Langhorne Wyke” (1890); “The Mystery of the Thirteen Bells” (1895); “The Adventure of the Sixty Steps” (1897); and “The Problem of the Coptic Patriarchs” (1898).

Set in late January and early February of 1891, during the time that Professor Moriarty declares in The Final Problem that Holmes had "incommoded" his plans, Holmes and Watson are visited by two charwomen and retained to clear the name of a drunkard lighthouse keeper who has been arrested and charged with the murder of a German man in Tynemouth, England.

Mr. Stamford meets Sherlock Holmes while studying at St. Bartholomew's Medical College in London. With his intense stare and unorthodox methods of doing things, Holmes has already gained a reputation as an eccentric but brilliant man. When suspected intruders are sighted at the British Museum, Holmes is called upon to give his opinion of what happened. But before he can come to any conclusions, something horrifying happens—one of the great treasures of the world, the priceless Rosetta Stone, is stolen from the museum.

All is finally safe and secure at Baskerville Hall. The legendary Hound from Hell has been shot and killed by Sherlock Holmes; the dog's master, Jack Stapleton, has been sucked down into the depths of the Grimpen Mire, and the case Dr. Watson chose to call "The Hound of the Baskervilles for listeners of The Strand Magazine is officially closed...or is it?

In the 1980s and 1990s, the late Terry Golledge wrote 10 Holmes masterful pastiches that perfectly captured Dr. Watson's voice, as well as Holmes’ personality and methods. Mr. Golledge passed away in 1996, before these stories could be published. In early 2022, Terry’s son, Niel Golledge, reached out to Sherlockian editor David Marcum, who was electrified to read such wonderful previously lost tales about the heroes of Baker Street.

More tales from the dispatch box of Doctor John Watson. These 10 stories have appeared previously in various volumes of The MX Book of New Sherlock Holmes Stories and other anthologies. They come together as a collection for the first time.

Did you ever wonder where Sherlock Holmes found the Persian slipper he keeps his shag tobacco in? Had Holmes and Watson ever met before that day at St. Barts? Did Holmes really believe in curses when he said he did? Dr. John Watson reveals the answers to these questions in The Persian Slipper and Other Stories, along with cases involving the putative Naval Man, a night spent at a gentlemen’s club, Holmes’ second marriage proposal, a movable tree, and a surprising wedding ending.

Sherlock Holmes: Stranger than Truth is a collection of 13 brand new Sherlock Holmes mysteries featuring the Great Detective working side-by-side with such notable historical figures like P.T. Barnum, Theodore Roosevelt, Annie Oakley, Nellie Bly, Lord Kitchener, Joseph Merrick a.k.a. the Elephant Man, and more!

Although the illustrious career of Sherlock Holmes has been documented in innumerable stories over the decades, some accounts have remained classified due to their extremely sensitive nature…. Now, these cases are available to listeners in the collection The Undiscovered Archives of Sherlock Holmes.