Mrs. Watson continues her hilarious career as a female Sherlock Holmes casting her net widely to include solving the Long Island Cave Mystery, bringing the murderer of an English woman found dead in Baden-Baden to justice, and finding a Holy Grail for a Scottish Laird.

Orlando Pearson, Dr. Watson's successor as the assistant to Sherlock Holmes, was entrusted by the doctor with notes on cases too controversial to publish during Holmes's career. The three complete stories in this volume were withheld respectively due to the threat they posed to national security, the disclosure of a scandal in a foreign Royal family, and the exposure of excessively close links between Government ministers and industry.

Holmes being away for the day, Watson receives an anonymous request for a meeting at Waterloo station. More for interest's sake than any other reason, he attends the railway station and is confronted by a man whom appears in the last vestiges of physical and mental stress. According to Brinton he has but little time before both his imminent death, and worse, his immortal soul will be cast forever into eternal damnation.

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.

Victorian England's most famous consulting detective is hot on the trail of London's most notorious serial killer, Jack the Ripper. But in Sherlock Holmes and the Whitechapel Vampire, Jack is a vampire and Holmes' refusal to believe it could be his undoing as the two match wits in this delightfully original first novel.

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.

A banker finds a photograph of a woman who later appears to him on the street. Could she be leading him to an inexorable appointment with fate? Does she even exist? The Adeptus Exemptus and Imperator of the Esoteric Society of the Roseate Morn is being menaced by a magician with an improbable name. Could there be something to his curse? Can Holmes and a young girl solve an old riddle about her family before the Christmas pudding is served? Who is Cassandra and why was she trying to disgorge a fish from her throat? Join Sherlock Holmes and Dr. Watson as they untangle these mysteries.

In The Adventure of the Jeweled Falcon, Holmes tracks down an ancient priceless statue, but others are looking for it too. In The Case of the Violin Savant, using clues found in the sophisticated musical compositions of a celebrated but mute nine-year-old violin savant, Holmes and Watson attempt to discover where and why the boy and his parents vanished. In The Adventure of Stonehenge in London, Holmes and Watson stumble upon a strange structure on the roof of a mansion in London, and somehow it relates to the missing eighth Earl of Rendlesham.

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).

As young men go to the trenches in their millions, they take with them A. E. Housman’s collection of poetry, A Shropshire Lad. “Easy to read in the most difficult circumstances and full of happy memories of home,” opines Mycroft Holmes. But has Housman succumbed to German influence? Sherlock Holmes and Dr. Watson are sent to investigate and come up with a finding unexpected to them. Mycroft lets their finding pass, but Watson is then witness to some Machiavellian political machinations from Mycroft as he deals with Irish rebel Roger Casement.

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.

Someone is killing sheep in the Cotswolds. Or something. As Holmes and Watson arrive in the tranquility of a little village of shepherds and farmers to enjoy a few restful days in the idyllic countryside, strange things start to occur. While Holmes locks himself in his hotel room, consumed by depression, Watson is left to explore the surroundings on his own, acquainting himself with both the local shepherding community, the eccentric vicar, and the local folklore concerning a mysterious werewolf.

A decade before his death, Dr. Watson let it be known that with his passing he wished his nephew, Christopher Henry Watson MD, to be the executor of his will and guardian of all his personal and pecuniary affairs. One of the tasks he sanctioned was that his nephew should use his discretion in selecting for publication some of the three dozen or so cases involving Holmes and Watson which had not already seen the light of day.

Sherlock Holmes' investigations were not always the neat and self-contained stories that were presented for publication. Holmes' cases overlapped one another considerably, often with the next beginning while the current was still in motion. Some moved linearly from start to finish without interruption while others stretched, a piece here and a piece there, across weeks, months, or even years and decades.

Sherlock Holmes and Doctor Watson are summoned to Theobald Grange, the Warwickshire home of Lady Heminworth. Being of a nervous and superstitious disposition, her Ladyship lives in fear. Her husband and elder son were recently murdered, apparently by the ghost of a court jester who was executed on the site centuries before. The apparition has warned that she, too, is to die. Holmes rejects a supernatural explanation, although his adversary seems unaffected by gunfire and is able to take flight and disappear.