Excellent advice by Le Guin on how not to write Fantasy fiction. She discusses such writers as J R R Tolkien, E R Eddison, Jack Vance and James Branch Cabell who influenced her writings. "When fantasy is the real thing, nothing, after all, is realler."
Used availability for Ursula K Le Guin's From Elfland to Poughkeepsie
June 1973 : USA Paperback