When a master novelist, essayist, and critic searches for the wellsprings of his own work, where does he turn? Mario Vargas Llosa--Peruvian writer, presidential contender, and public intellectual--answers this most personal question with elegant concision in this collection of essays. In "Four Centuries of Don Quixote," he revisits the quintessential Spanish novel--a fiction about fiction whose ebullient prose still questions the certainties...