Pete Dexter’s justly renowned Paris Trout traces the inexorable decline of its eponymous character, and the few citizens of Cotton Point, Georgia, whom he takes with him. Dexter delivers his grisly, unfortunate story in robust language, making clear his central characters’ lack of choice, or their delusions, or their destructive impulses. Dexter’s greatest achievement in this book is the inevitability if its climax, and yet he manages to surprise us anyway. Typical of Dexter, this book...