Throughout many works of literature, a prominent theme has been “Good vs. Evil”. Many authors base the plot of their novels around “good guys” fighting the “villain”.Robert Louis Stevenson contrasts good and evil through many of the characters thathe creates. In the story “The Strange Case of Dr. Jekyll and Mr. Hyde”, Stevensoncontrasts the characters of Dr. Jekyll to Mr. Hyde to further the theme “Good vs. Evil”. This theme is common to many of Stevenson’s other works. In TreasureIsland, Stevenson uses the character Long John Silver to