Dr. Jekyll and Mr. Holmes (1979)

Sherlock Holmes investigates one of the most fiendish cases in all fiction -- The Strange Case of Dr. Jekyll and Mr. Hyde. This is the first edition hardcover. It was also released in paperback.

Sn 1886 Robert Louis Stevenson published his chilling tale, The Strange Case of Dr. Jekyll and Mr. Hyde; for a century it has intrigued millions off readers. But only recently a manuscript has materialized that reveals for the first time that the details of Stevenson's classic were purposely incomplete: that his "story" was based on fact–and that the world's most celebrated detective, Sherlock Holmes, was involved in the case. 

Here is Dr. Watson's chronicle relating the blackest mystery in Holmes's career. . . . The murder of a Member of Parliament has baffled Scotland Yard for months. Mycroft Holmes arrives at his brother's quarters in Baker Street with an urgent plea from the Queen: Holmes must take over the investigation. As Holmes and Watson stalk a diabolical foe through the nether regions of London, they uncover horrors that threaten to destroy forever the very codes that hold together Victorian society.

So terrifying were the implications of the Jekyll-Hyde case that it could only be recounted as fiction. Here finally is the entire first-hand account of this heinous crime as recorded by Dr. Watson. And an explanation of the circumstances that demanded that Holmes's involvement in the matter be kept secret. Until now.

Title: Dr. Jekyll and Mr. Holmes

Author: Loren D. Estleman

Year: 1979

Publisher: Doubleday

Purchase: Amazon.

The Misadventures of Sherlock Holmes (1989)

A collection of unconventional Holmes stories and parodies by notable authors. There's even one by John Lennon.

The Misadventures of Sherlock Holmes gathers together the best of the hilarious mishaps that have befallen the greatest detective of them all--the tales that Watson couldn't or wouldn't tell, for reason of discretion or just plain incredulity. This hugely entertaining volume--essential reading for Sherlockians and a feast of amusement for everyone else--is a collection of parodies, burlesques, pastiches and "unofficial" adventures.

Title: The Misadventures of Sherlock Holmes
Author: Sebastian Wolfe (editor)
Year: 1989
Publisher: Xanadu Publications
Purchase: Amazon.

Sherlock Holmes (1975)

First published in 1962, this is the 1975 UK Panther paperback edition of William S. Baring-Gould's fictional biography of Sherlock Holmes with magnificent cover art by Richard Clifton-Dey. In the U.S. the book was released as Sherlock Holmes of Baker Street.

THE GREATEST SLEUTH EVER KNOWN

Sherlock Holmes has become a legend, his very name synonymous with brilliant crime detection. Here is the first comprehensive biography of the man, written with scrupulous accuracy, thoroughness and a warm, infectious enthusiasm. Tracing Holmes's career, W.S. Baring-Gould has revealed many hitherto unknown facts: his parentage and early life, his somewhat erratic years at Oxford, Cambridge ad Bart's, as well as an interlude on the stage on Britain and America. Holmes little-known relationships with other celebrities of the time – including King Edward VII, Karl Marx, Lewis Carroll and Bernard Shaw – are put in the perspective of his mysterious 'missing years.' For those long acquainted with Holmes's superb feats of detection and newcomers to the classic accounts of his exploits alike, Sherlock Holmes provides fascinating and unputdownable reading.

Title: Sherlock Holmes

Author: W. S. Baring-Gould

Year: 1975

Publisher: Panther

Purchase: Amazon.co.uk.

LINK: The Adventure of the Canonical Wonder Woman

As far as I know, there has yet to be a pastiche in which Sherlock Holmes meets Wonder Woman. But now the good folks at Sherlock Peoria speculate that the great detective may have already met the Amazon in the original canon itself!

 . . . Violet de Merville, young, rich, beautiful, accomplished, a wonder-woman in every way. 

This is clever theory, so click the headline to have a read at Sherlock Peoria.