Sherlock Holmes's War of The Worlds (1975)

Sherlock Holmes vs. the Martians! Not as anachronistic as one might think. Recall the original H.G. Wells story was set in London during the time of Holmes.

The War of The Worlds...

So terrifying, it rocked the world when H.G. Wells reported it in 1897–and again, in 1938, when Orson Welles broadcast it. 

But there was far more to the story than ever was told. Two of Sir Arthur Conan Doyle's most famous characters, Sherlock Holmes and Professor Challenger, played pivotal roles in the historic happenings. Here are the facts, never before revealed, of the confrontation: two of the most remarkable intellects the Earth ever produced pitted against beings intelligent enough to conquer space. Read now–

How Holmes and Challenger knew an invasion was coming.

How they survived the occupation of London

How they captured an alien invader. 

How the deduced the origin of the invaders. 

The Reason for the landings–and the fatal flaw in the plan for conquest. 

Title: Sherlock Holmes's War of The Worlds

Author: Manny W. Wellman and Wade Wellman
Year: 1975
Publisher: Warner Books
Purchase: Amazon.com | Amazon.co.uk

Sherlock Holmes: The Crossovers Casebook (2012)

A collection of stories teaming Sherlock Holmes with popular figures from history and fiction.

Moonstone Books is proud to present this original anthology featuring never-before-seen tales of the world's first consulting detective, Mr Sherlock Holmes, as he teams up with other investigators and notables of his time! Holmes teams up with one of the most famous thieves of literature, Arsene Lupin! Lawrence of Arabi! Calamity Jane! Sexton Blake! Houdini! The Thinking Machine! Doc Savage's father, Colonel Savage! Featuring short stories from incredible authors including Barbara Hambly, Will Murray, Kevin Van Hook, Martin Powell, Matthew Baugh, Martin Gately, Don Roff, Win Scott Eckert, Chris Sequiera, and Joe Gentile, this collection showcases the secret sequel to the classic Holmes novel "The Sign of Four", as well as Sherlock and Conan Doyle's own "Lost World" Professor Challenger!

Title: Sherlock Holmes: The Crossovers Casebook
Author: Howard Hopkins (editor)
Year: 2012
Publisher: Moonstone
Purchase: Amazon.