The Strange Case of Dr Jekyll and Mr Hyde
Overview
Strange Case of Dr Jekyll and Mr Hyde is the original title of a novella
Novella
A novella is a written, fictional, prose narrative usually longer than a novelette but shorter than a novel. The Science Fiction and Fantasy Writers of America Nebula Awards for science fiction define the novella as having a word count between 17,500 and 40,000...

 written by the Scottish author Robert Louis Stevenson
Robert Louis Stevenson
Robert Louis Balfour Stevenson was a Scottish novelist, poet, essayist and travel writer. His best-known books include Treasure Island, Kidnapped, and Strange Case of Dr Jekyll and Mr Hyde....

 that was first published in 1886. The original pronunciation of Jekyll was "Jeekul" which was the pronunciation used in Stevenson's native Scotland. The work is commonly known today as The Strange Case of Dr Jekyll and Mr Hyde or simply Dr Jekyll and Mr Hyde.
 
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