To this irresistible debut collection of short stories, Richard Russo brings the same bittersweet wit, deep knowledge of human nature, and spellbinding narrative gifts that distinguish his best-selling novels. His themes are the imperfect bargains of marriage; the discoveries and disillusionments of childhood;the unwinnable battles men and women insist on fighting with the past. A cynical Hollywood moviemaker confronts his dead wife's lover and abruptly realizes the depth of his own passion. As his parents' marriage disintegrates, a precocious fifth-grader distracts himself with meditations on baseball, spaghetti, and his place in the universe. And in the title story, an elderly nun enters a college creative writing class and plays havoc with its tidy notions of fact and fiction. The