Joseph Campbell :Hero with a thousand faces . Flight of the Wild Gander .
Robert Graves : White Goddess
Frazer : Golden Bough
Vladimir Propp Morphology of a folk tale .
Freud : Throughout writing.
Jung :throughout writings .

There are many others that will be much more suitable ,but I can't think think of them at the moment or don't know them . Only Campbell ,Fraser and Propp (nearly) are straightforward and reccomended the others stray into too subjective territory and the battles among structuralists like Levi -Strauss are best avoided .