The Magic of Oz: A Faithful Record of the Remarkable Adventures of Dorothy and Trot and the Wizard of Oz, Together With the Cowardly Lion, the hungry Unknown - 1977

From the publisher

The Munchkin folks, however, merely stand off and look at Mount Munch and know very little about it; for, about a third of the way up, its sides become too steep to climb, and if any people live upon the top of that great towering peak that seems to reach nearly to the skies, the Munchkins are not aware of the fact.But people DO live there, just the same. The top of Mount Munch is shaped like a saucer, broad and deep, and in the saucer are fields where grains and vegetables grow, and flocks are fed, and brooks flow and trees bear all sorts of things. There are houses scattered here and there, each having its family of Hyups, as the people call themselves. The Hyups seldom go down the mountain, for the same reason that the Munchkins never climb up: the sides are too steep.In one of the houses lived a wise old Hyup named Bini Aru, who used to be a clever Sorcerer. But Ozma of Oz, who rules everyone in the Land of Oz, had made a decree that no one should practice magic in her dominions except Glinda the Good and the Wizard of Oz, and when Glinda sent this royal command to the Hyups by means of a strong-winged Eagle, old Bini Aru at once stopped performing magical arts. He destroyed many of his magic powders and tools of magic, and afterward honestly obeyed the law. He had never seen Ozma, but he knew she was his Ruler and must be obeyed.There was only one thing that grieved him. He had discovered a new and secret method of transformations that was unknown to any other Sorcerer. Glinda theGood did not know it, nor did the little Wizard of Oz, nor Dr. Pipt nor old Mombi, nor anyone else who dealt in magic arts. It was Bini Aru's own secret. By its means, it was the simplest thing in the world to transform anyone into beast, bird or fish, or anything else, and back again, once you know how to pronounce the mystical word: "Pyrzqxgl."Bini Aru had used this secret many times, but not to cause evil or suffering to others. When he had wandered far from home and was hungry, he would say: "I want to become a cow-Pyrzqxgl!" In an instant he would be a cow, and then he would eat grass and satisfy his hunger. All beasts and birds can talk in the Land of Oz, so when the cow was no longer hungry, it would say: "I want to be Bini Aru 5again: Pyrzqxgl!" and the magic word, properly pronounced, would instantly restore him to his proper form.