Horror comics the Code. While the genre has had greater and lesser periods of popularity, it occupies a firm niche in comics as of the 2010s. Precursors to horror comics include detective and crime comics that incorporated horror motifs into their graphics, and early superhero stories that sometimes included the likes of ghouls and vampires. Individual horror stories appeared as early as 1940. The first dedicated horror comic books appear to be Gilberton Publications' "Classic Comics" #13 (August 1943), with its full-length adaptation of Robert Louis Stevenson's "Strange Case of Dr Jekyll and Mr Hyde", and Avon Publications' anthology "Eerie" #1 (January
Robert Louis Stevenson brothers (Robert's uncles) Alan and David were in the same field. Even Thomas's maternal grandfather Thomas Smith had been in the same profession. However, Robert's mother's family were gentry, tracing their lineage back to Alexander Balfour who had held the lands of Inchyra in Fife in the fifteenth century. His mother's father Lewis Balfour (1777–1860) was a minister of the Church of Scotland at nearby Colinton, and her siblings included physician George William Balfour and marine engineer James Balfour. Stevenson spent the greater part of his boyhood holidays in his maternal grandfather's house. "Now I often wonder what I inherited