"He taught me to swim," I told Borgan. He looked startled, and I threw my hands up in exasperation. Everybody -- Gran, Nerazi, Mr. Ignat`, and, yes, Tarva -- had been astonished and amused to find out that I hadn`t known a doggy paddle from a dalmatian when I arrived in Archers Beach. "Yes, I was born into a House of the…