THE CHARACTERS IN SCOTT NADELSON'S third collection are living in the wake of momentous events-- the rupture of relationships, the loss of loved ones, the dissolution of dreams, and yet they find new ways of forging on with their lives, making accommodations that are sometimes delusional, sometimes destructive, sometimes even healthy. In "Oslo," a thirteen-year-old boy on a trip to Israel with his grandparents grapples with his father's abandonment...