The Adventure of the Ectoplasmic ManW
The Adventure of the Ectoplasmic Man

The Adventure of the Ectoplasmic Man is a 1985 mystery pastiche novel written by Daniel Stashower, featuring Sherlock Holmes and Dr. John Watson teaming up with famous magician Harry Houdini.

The Adventure of the Peculiar ProtocolsW
The Adventure of the Peculiar Protocols

The Adventure of the Peculiar Protocols: Adapted from the Journals of John H. Watson, M.D. is a Sherlock Holmes pastiche novel by Nicholas Meyer, published in 2019. It takes place after Meyer's other Holmes pastiches, The Seven-Per-Cent Solution, The West End Horror, and The Canary Trainer. It is Meyer's first Holmes pastiche in 26 years.

The Adventure of the Peerless PeerW
The Adventure of the Peerless Peer

The Adventure of the Peerless Peer is a 1974 adventure pastiche novel written by Philip Jose Farmer, writing as Dr. John H. Watson, about the meeting of Sherlock Holmes and Tarzan. This was one of several works Farmer wrote that involved Tarzan.

The Albino's TreasureW
The Albino's Treasure

The Albino's Treasure is a mystery pastiche novel written by Stuart Douglas, featuring Sherlock Holmes and Dr. John Watson up against Monsieur Zenith from the Sexton Blake novels.

All-Consuming FireW
All-Consuming Fire

All-Consuming Fire is an original novel written by Andy Lane and based on the long-running British science fiction television series Doctor Who. The novel is a crossover with Arthur Conan Doyle's fictional detective Sherlock Holmes featuring the characters of both Holmes and Doctor Watson, and also with H. P. Lovecraft's Cthulhu Mythos. A prelude to the novel, also penned by Lane, appeared in Doctor Who Magazine issue 213.

The Boy Sherlock HolmesW
The Boy Sherlock Holmes

The Boy Sherlock Holmes series of novels, by Shane Peacock, are the childhood exploits of the famous fictional detective Sherlock Holmes. All are published by Tundra Books simultaneously in Canada and the U.S..

The Canary TrainerW
The Canary Trainer

The Canary Trainer: From the Memoirs of John H. Watson is a 1993 Sherlock Holmes pastiche by Nicholas Meyer. Like The Seven Percent Solution and The West End Horror, The Canary Trainer was published as a "lost manuscript" of the late Dr. John H. Watson. In "The Adventure of Black Peter", an original Arthur Conan Doyle Holmes story from 1904, Watson mentions that his companion recently arrested "Wilson, the notorious canary-trainer, which removed a plague-spot from the East-End of London." This Wilson is not related to the eponymous character of Meyer's novel. Meyer's "trainer" is Erik, the principal figure of Gaston Leroux's 1910 novel The Phantom of the Opera. It is from this unchronicled tale that The Notorious Canary Trainers take their name.

The Counterfeit DetectiveW
The Counterfeit Detective

The Counterfeit Detective is a 2016 mystery pastiche novel written by Stuart Douglas, featuring Sherlock Holmes and Dr. John Watson up against an impostor.

The Devil's PromiseW
The Devil's Promise

The Devil's Promise is a 2014 mystery pastiche novel written by David Stuart Davies, featuring Sherlock Holmes and Dr. John Watson.

Dr. Jekyll and Mr. HolmesW
Dr. Jekyll and Mr. Holmes

Dr. Jekyll and Mr. Holmes is a Sherlock Holmes pastiche novel by Loren D. Estleman, originally published in 1979.

A Double Barrelled Detective StoryW
A Double Barrelled Detective Story

A Double Barreled Detective Story is a short story/novelette by Mark Twain, in which Sherlock Holmes finds himself in the American west.

Dust and ShadowW
Dust and Shadow

Dust and Shadow: An Account of the Ripper Killings by Dr. John H. Watson is a Sherlock Holmes pastiche novel by Lyndsay Faye which pits Sherlock Holmes against Jack the Ripper.

The House of SilkW
The House of Silk

The House of Silk is a Sherlock Holmes novel written by British author Anthony Horowitz, published in 2011. The book was promoted with the claim it was the first time the Conan Doyle Estate had authorised a new non-Doyle Sherlock Holmes pastiche.

The Italian SecretaryW
The Italian Secretary

The Italian Secretary is mystery fiction by Caleb Carr featuring Sherlock Holmes and Dr. Watson. This literary pastiche had the approval of the Doyle estate having originally been commissioned as a short story for the collection Ghosts of Baker Street which then expanded into a novel.

The Last Sherlock Holmes StoryW
The Last Sherlock Holmes Story

The Last Sherlock Holmes Story is a Sherlock Holmes pastiche novel by Michael Dibdin.

The Mandala of Sherlock HolmesW
The Mandala of Sherlock Holmes

The Mandala of Sherlock Holmes is a Sherlock Holmes pastiche novel by Jamyang Norbu, originally published in India in 1999.

Moriarty (novel)W
Moriarty (novel)

Moriarty is a Sherlock Holmes novel written by author Anthony Horowitz and published in 2014. It is the follow-up, but not a sequel, to The House of Silk. Moriarty takes place in 1891 after the events of Doyle's "The Final Problem". Sherlock Holmes appeared only at the end of the novel. The detectives that Holmes worked with in previous cases, such as Athelney Jones and Lestrade, also appeared in the novel. The novel follows Frederick Chase and Athelney Jones as they try to prevent a new criminal mastermind taking over the streets of London after Moriarty's demise.

Murder At Sorrow's CrownW
Murder At Sorrow's Crown

Murder At Sorrow's Crown is a mystery pastiche novel written by Steven Savile and Robert Greenberger, featuring Sherlock Holmes and Dr. John Watson, set shortly after the First Boer War.

Mycroft Holmes (novel)W
Mycroft Holmes (novel)

Mycroft Holmes is a mystery novel by Kareem Abdul-Jabbar and Anna Waterhouse. It involves Sir Arthur Conan Doyle's character of Mycroft Holmes, the older brother of Sherlock Holmes, solving a mystery early in his career as a government official. It is Abdul-Jabbar's first adult novel.

The Other Log of Phileas FoggW
The Other Log of Phileas Fogg

The Other Log of Phileas Fogg is a science fiction/steampunk parallel novel written by American author Philip José Farmer in 1973. It was originally published by DAW Books and later reprinted in 1979 by Hamlyn and again in 1982 by Tor Books. Tor has subsequently reissued the novel in 1988 and 1993.

The Ripper LegacyW
The Ripper Legacy

The Ripper Legacy is a mystery pastiche novel written by David Stuart Davies, featuring Sherlock Holmes and Dr. John Watson in a story with ties to Jack the Ripper.

The Scroll of the DeadW
The Scroll of the Dead

The Scroll of the Dead is a 1998 adventure mystery pastiche novel written by David Stuart Davies, featuring Sherlock Holmes and Dr. John Watson as they investigate a theft from the British Museum with ties to the Black Arts.

Seance for a VampireW
Seance for a Vampire

Seance for a Vampire is a 1994 horror mystery pastiche novel written by Fred Saberhagen, featuring Sherlock Holmes and Dr. John Watson, alongside a re-imagined version of Count Dracula, here a heroic protagonist. The book is alternately narrated by Watson and Dracula himself, presented here as noble and witty.

The Seven-Per-Cent SolutionW
The Seven-Per-Cent Solution

The Seven-Per-Cent Solution: Being a Reprint from the Reminiscences of John H. Watson, M.D. is a 1974 novel by American writer Nicholas Meyer. It is written as a pastiche of a Sherlock Holmes adventure, and was made into a film of the same name in 1976.

Sherlock Holmes and the Man from HellW
Sherlock Holmes and the Man from Hell

Sherlock Holmes and the Man from Hell is a 1997 Sherlock Holmes pastiche novel by Barrie Roberts. A key character in the story, Lord Backwater, is first mentioned in the short story, "The Noble Bachelor,", also by Holmes creator Arthur Conan Doyle.

Sherlock Holmes and the Railway ManiacW
Sherlock Holmes and the Railway Maniac

Sherlock Holmes and the Railway Maniac is a Sherlock Holmes pastiche novel by Barrie Roberts which pits Sherlock Holmes against an anarchist who is bombing trains.

Sherlock Holmes and the Miskatonic MonstrositiesW
Sherlock Holmes and the Miskatonic Monstrosities

Sherlock Holmes and the Miskatonic Monstrosities is a mystery novel by James Lovegrove. It is a Sherlock Holmes pastiche that involves H. P. Lovecraft's Cthulhu Mythos. It is the second book in the Cthulhu Casebooks trilogy, with the first novel, Sherlock Holmes and the Shadwell Shadows, having been released a year previously.

Sherlock Holmes and the Servants of HellW
Sherlock Holmes and the Servants of Hell

Sherlock Holmes and the Servants of Hell is a Sherlock Holmes pastiche by Paul Kane. The book thrusts Sherlock Holmes into the world of Clive Barker's Hellraiser.

Sherlock Holmes and the Shadwell ShadowsW
Sherlock Holmes and the Shadwell Shadows

Sherlock Holmes and the Shadwell Shadows is a mystery novel by James Lovegrove. It is a Sherlock Holmes pastiche that involves H. P. Lovecraft's Cthulhu Mythos. It is the first book in the Cthulhu Casebooks trilogy. The second novel, Sherlock Holmes and the Miskatonic Monstrosities, was released in November 2017 and the third, Sherlock Holmes and the Sussex Sea-Devils, in November 2018.

Sherlock Holmes of Baker StreetW
Sherlock Holmes of Baker Street

Sherlock Holmes of Baker Street: A Life of the World's First Consulting Detective is a 1962 novel by William S. Baring-Gould. The book purports to be a biography of Sherlock Holmes. It is considered to be the "definitive" biography of Sherlock Holmes.

Sherlock Holmes and the Sussex Sea-DevilsW
Sherlock Holmes and the Sussex Sea-Devils

Sherlock Holmes and the Sussex Sea-Devils is a mystery novel by James Lovegrove. It is a Sherlock Holmes pastiche that involves H. P. Lovecraft's Cthulhu Mythos. It is the third and final book in The Cthulhu Casebooks trilogy following Sherlock Holmes and the Shadwell Shadows and Sherlock Holmes and the Miskatonic Monstrosities.

Sherlock Holmes vs. DraculaW
Sherlock Holmes vs. Dracula

Sherlock Holmes vs. Dracula or The Adventures of the Sanguinary Count) is a Sherlock Holmes pastiche novel by Loren D. Estleman, originally published in 1978.

Sherlock Holmes: The Breath of GodW
Sherlock Holmes: The Breath of God

Sherlock Holmes: The Breath of God is a Sherlock Holmes pastiche novel by Guy Adams, originally published in 2011.

Sherlock Holmes: The Unauthorized BiographyW
Sherlock Holmes: The Unauthorized Biography

Sherlock Holmes: The Unauthorized Biography is a Sherlock Holmes pastiche novel by Nick Rennison, originally published in 2005.

Sherlock Holmes's War of the WorldsW
Sherlock Holmes's War of the Worlds

Sherlock Holmes's War of the Worlds is a sequel to H. G. Wells's science fiction novel The War of the Worlds, written by Manly Wade Wellman and his son Wade Wellman, and published in 1975. It is a pastiche crossover which combines H. G. Wells's 1897 extraterrestrial invasion story with Sir Arthur Conan Doyle's Sherlock Holmes and Professor Challenger stories. The book is composed of stories originally published in The Magazine of Fantasy & Science Fiction.

The Strange Case of Mrs. Hudson's CatW
The Strange Case of Mrs. Hudson's Cat

The Strange Case of Mrs. Hudson's Cat: And Other Science Mysteries Solved by Sherlock Holmes is a collection of Sherlock Holmes pastiche stories by Colin Bruce which attempts to teach scientific concepts via Holmesian mysteries. With Watson's assistance, Holmes solves cases involving elastic space-time and quantum theory. It has also been published as The Einstein Paradox.

The Veiled DetectiveW
The Veiled Detective

The Veiled Detective is a 2004 mystery pastiche novel written by David Stuart Davies, that presents an alternate history of the life of Dr. John Watson and his relationship with Sherlock Holmes.

The West End HorrorW
The West End Horror

The West End Horror: A Posthumous Memoir of John H. Watson, M.D. is a Sherlock Holmes pastiche novel by Nicholas Meyer, published in 1976. It takes place after two of Meyer's other Holmes pastiches, The Seven-Per-Cent Solution and The Canary Trainer, though it was published in between the two.

The Whitechapel HorrorsW
The Whitechapel Horrors

The Whitechapel Horrors is a 1992 mystery pastiche novel written by Edward B. Hanna, featuring Sherlock Holmes and Dr. John Watson investigating the Jack the Ripper murders.

Young Sherlock Holmes: Black IceW
Young Sherlock Holmes: Black Ice

Young Sherlock Holmes: Black Ice is the third novel in the Young Sherlock Holmes series that depicts Arthur Conan Doyle's detective Sherlock Holmes as a teenager in the 1860s. It was written by Andy Lane and released in the United Kingdom on 3 June 2011 by Macmillan Books. It follows on from Young Sherlock Holmes: Red Leech and is followed by Young Sherlock Holmes: Fire Storm

Young Sherlock Holmes: Death CloudW
Young Sherlock Holmes: Death Cloud

Young Sherlock Holmes: Death Cloud is the first novel in the Young Sherlock Holmes series that depicts Arthur Conan Doyle's detective Sherlock Holmes as a teenager in the 1860s and 70s. It was written by Andrew Lane and released in the UK on June 4, 2010 by Macmillan Books.

Young Sherlock Holmes: Fire StormW
Young Sherlock Holmes: Fire Storm

Young Sherlock Holmes: Fire Storm is the fourth novel in the Young Sherlock Holmes series. It was written by Andy Lane and released in 2011.