BetrayalsAt once a hypnotic murder mystery, scathing literary parody, soap opera, and brilliant pastiche, Betrayals is an astonishing virtuouso performance by a modern master of literary gamesmanship in the tradition of Vladimir Nabokov and John Barth. The novel unforlds in a series of seemingly unrelated narratives, each written in a different style indeed, in a different genre. There is an obituary for a Scottish scientist and Nobel Prize winner, written by