A "New York Times Book Review "Editors' Choice A fevered storyteller and a captive audience revisit the past in both of David Grossman's novellas, trying to make sense of a betrayal that neither one can put to rest. In "Frenzy, " a reserved and respectable man draws his sister-in-law into a paranoid conviction---that his wife is having an affair. In the title novella, a successful but embittered novelist delivers a merciless account of her dying mother's...