A seemingly innocent concern from Lestrade about his cousin leads Holmes back into a world left behind after the affair of The Five Orange Pips. Investigating the appearance of a body at the base of Tower Bridge unveils a hidden cult of Satanists performing ritual sacrifices, until Holmes and the British Secret Service intervenes. Called to Scotland Yard, Holmes is reunited with an old acquaintance and dragged into a plot to undermine the government and give its secrets to Russian spies.

Enough time has passed. Dr. John Watson can finally reopen his tin box of chronicles. In this astonishing collection, a treasure trove of new accounts of Sherlock Holmes’s extraordinary skills finally comes to light. What is the connection between murderous attacks on a colonel’s wife and the legend of King Arthur? Why is a disgraced former ship captain stalking his neighbor? Who stole the statue of The Dying Gaul from a completely secure museum in Rome? Find the answers to these confounding mysteries and more in seven exhilarating new short stories.

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.

Holmes and Watson's exploits during the Great Hiatus are revealed in a series of short stories and novellas. These adventures include how they separately helped stop the Moriarities from starting a world war and using a legendary stone to destroy London....

Sherlock Holmes and Dr. Watson are no strangers to peculiar cases. Be it the dilemma of an Indian princess on the run, perfectly healthy people dropping dead as divine punishment, being challenged to a duel, a heartbroken and suicidal young man, a beautiful woman claiming to be Mrs. Holmes, a little boy who loves his dog, an old Scottish ghost that traditionally haunts husbands of pregnant women - there is very little they haven't seen (and solved). But, besides regular adventures, there are quite a few questions - Where was Holmes during the Great Hiatus?

In a new novel of supernatural adventure, Sherlock Holmes faces his greatest challenge, to locate and defeat the wraith of a powerful wizard. With the assistance of an incorruptible saint, an immortal librarian, a troupe of ghosts, a Scotland Yard Inspector, and, of course, Dr. Watson, Holmes finds himself in a race against time to protect both the human world and the Shadows from "the most evil man who ever lived".

When misadventure led a schoolboy in London to employment at Baker Street, few could have guessed where his introduction to Sherlock Holmes would lead. But as the lad matures and he finds himself caught in the middle of a murder investigation, his friendship with Holmes and Watson lures him into the role of detective. 'Billy' documents his experiences, and soon his sleuthing skills not only bring him to another murder, but also lay the foundation for his metamorphosis into a famous mystery writer.

In the year 1933, an elderly Dr. John Watson is looking back over his life and his time spent with his brilliant friend and master of deduction Sherlock Holmes. He writes in a letter to the listener that he has assembled a list of seven untold adventures that span from his and Sherlock's early years until the time of Sherlock's retirement. Watson explains that he wishes to leave, not only his family, but the public with a final compilation of adventures that he and Sherlock shared while he is still able. 

From some clear pieces of glass and a raven's feather, the great detective must divine exactly who the client was and what prompted him to seek assistance at 221B. Fortunately, Holmes has a number of experts upon whom he can rely as well as his own vast store of esoteric knowledge. Treading a twisted path, Holmes soon finds himself matching wits with an unseen criminal, who appears to be the equal of the late Professor Moriarty. At the same time, he is tasked with sparing the monarchy any possible embarrassment that may stem from the investigation.

There is a persistent and incorrect idea, reinforced by countless film misrepresentations, that Sherlock Holmes and Dr. Watson were always staid and dull British chaps of middle years (or older), with Holmes a spry, cranky, and impatient eccentric, and Watson a white-haired and portly Boobus Brittanicus, a la Nigel Bruce. Students of the true and Canonical Sherlock Holmes know this to be a falsehood.

Follow Holmes and Watson on their first espionage mission to Imperial Germany as they unmask the plot behind the Kaiser's premature accession. This case initiates a quarter-century of Anglo-German rivalry that will occupy Sherlock Holmes until His Last Bow, when World War I begins.

It has taken over 80 years, but at long last, the British government’s embargo on reporting this slice of diplomatic history has been lifted. It was in November 1940 that a senior minister at the British foreign office in blacked-out London commissioned Holmes and Watson to go to Berlin to negotiate a prisoner of war swap with the German high command. And the price demanded by Nazi Propaganda Minister, Joseph Göbbels, for any prisoner's release? That the two work with the Berlin police to capture a serial killer who is stalking the city’s railway network.

Science helps us to discover the universe and the world around us and aid us to marvel at strange and wonderful things. The greatest human progresses and advances came true when man doubted his knowledge and sought to discover new challenges. What is the good news? That most people are still unaware of many facts about ourselves and that there is a lot of things that we need to know about. 

Beyond the Adventures of Sherlock Holmes is a special three-volume collection of sequels to the original stories by Sir Arthur Conan Doyle. Each original tale is paired with an all-new adventure, spinning our hero off into plots and directions that Sir Arthur may never have considered. In many cases, years have passed by since the events of the canon. 

Sherlock Holmes has been missing and is presumed dead for some time, and his grief-stricken landlady, Mrs. Hudson, is anxious for a distraction. However, she is in for a culture shock when she travels to Ireland with her friend, Kitty Melrose, to try and stop a forced marriage. What she finds is a countryside steeped in superstition and beliefs in the old ways, a place of fairy forts and holy wells, and of changelings and banshees. A place, moreover, where an impoverished peasantry remains under the heel of oppressive English landlords, but not for much longer.