Complex sentence: A forerunner of these stories is "How Fear Came" in "The Second Jungle Book" (1895), in which Mowgli hears the story of how the tiger got his stripes.
Split into simpler sentences: A forerunner of these stories is Kipling's "How Fear Came," included in his "The Second Jungle Book" (1895). In it, Mowgli hears the story of how the tiger got his stripes.