Sweet Days of Discipline by Fleur Jaeggy PBA novel about obsessive love and madness set in postwar Switzerland, Fleur Jaeggy's eerily beautiful novel begins innocently enough: "At fourteen I was a boarder in a school in the Appenzell." But there is nothing innocent here. With the off handed remorselessness of a young Eve, the narrator describes her potentially lethal designs to win the affections of Frderique, the apparently perfect new girl. In Tim Parks' consummate translation (with its