On March 8, 1939 J.R.R. Tolkien presented what is now considered a pivotal lecture on mythology at The University of St. Andrews, Scotland. It was titled “On Fairy- Stories” and it distinguished the mythology of the Fairy Story from that of Science Fiction and Dragon or Animal Tales as taking place in an entirely separate environment from that of this world. So Arthur and Gulliver and Grendel may provide fantastical tales but they are tied to a time and a place recognizable and regionally specific. Middle-Earth and Narnia on the other hand are their own worlds even if they do employ distinctly Anglo elements.