The Strange Case of Dr. Jekyll & Mr. Hyde

"The Strange Case of Dr. Jekyll and Mr. Hyde" by Robert Louis Stevenson is a classic novella first published in 1886 that explores the mysterious relationship between Dr. Jekyll and Edward Hyde. The story's themes and characters have had a lasting cultural impact, giving rise to the well-known phrase "Jekyll and Hyde" to describe contrasting moral personalities. The work quickly gained popularity, inspiring numerous stage and film adaptations, and remains one of Stevenson's most successful titles.