Everything in Taliesin Jones's small-town life in Wales has suddenly become uncertain. His mother has run off with her hairdresser. His father has taken to talking to the walls, but at least he's talking, as his brother has gone entirely mute. At school, Julie Dyer blows confusing smoke rings at him and Hoop the Mental says there is no God. When Taliesin tries to find this out for sure no one seems to have the answer-no one except Billy Evans, an...