If you have a map of the Land of Oz handy, you will find that the great Nonestic Ocean washes the shores of the Kingdom of Rinkitink, between which and the Land of Oz lies a strip of the country of the Nome King and a Sandy Desert. The Kingdom of Rinkitink isn't very big and lies close to the ocean, all the houses and the King's palace being built near the shore. The people live much upon the water, boating and fishing, and the wealth of Rinkitink is gained from trading along the coast and with the islands nearest it.Four days' journey by boat to the north of Rinkitink is the Island of Pingaree, and as our story begins here I must tell you something about this island. At the north end of Pingaree, where it is widest, the land is a mile from shore to shore, but at the south end it is scarcely half a mile broad; thus, although Pingaree is four miles long, from north to south, it cannot be called a very big island. It is exceedingly pretty, however, and to the gulls who approach it from the sea it must resemble a huge green wedge lying upon the waters, for its grass and trees give it the color of an emerald.The grass came to the edge of the sloping shores; the beautiful trees occupied all the central portion of Pingaree, forming a continuous grove where the branches met high overhead and there was just space beneath them for the cosy houses of the inhabitants. These houses were scattered everywhere throughout the island, so that there was no town or city, unless the whole island might be called a city. The canopy of leaves, high overhead, formed a shelter from sun and rain, and the dwellers in the grove could all look past the straight tree-trunks and across the grassy slopes to the purple waters of the Nonestic Ocean.At the big end of the island, at the north, stood the royal palace of King Kitticut, the lord and ruler of Pingaree. It was a beautiful palace, built entirely of snow-white marble and capped by domes of burnished gold, for the King was exceedingly wealthy. All along the coast of Pingaree were found the largest and finest pearls in the whole world.These pearls grew within the shells of big oysters, and the people raked the oysters from their watery beds, sought out the milky pearls and carried them dutifully to their King. Therefore, once every year His Majesty was able to send six of his boats, with sixty rowers and many sacks of the valuable pearls, to the Kingdom of Rinkitink, where there was a city called Gilgad, in which King Rinkitink's palace stood on a rocky headland and served, with its high towers, as a lighthouse to guide sailors to the harbor. In Gilgad the pearls from Pingaree were purchased by the King's treasurer, and the boats went back to the island laden with stores of rich merchandise and such supplies of food as the people and the royal family of Pingaree needed.The Pingaree people never visited any other land but that of Rinkitink, and so there were few other lands that knew there was such an island. To the southwest was an island called the Isle of Phreex, where the inhabitants had no use for pearls. And far north of Pingaree - six days' journey by boat, it was said - were twin islands named Regos and Coregos, inhabited by a fierce and warlike people.Many years before this story really begins, ten big boatloads of those fierce warriors of Regos and Coregos visited Pingaree, landing suddenly upon the north end of the island. There they began to plunder and conquer, as was their custom, but the people of Pingaree, although neither so big nor so strong as their foes, were able to defeat them and drive them all back to the sea, where a great storm overtook the raiders from Regos and Coregos and destroyed them and their boats, not a single warrior returning to his own country.