The NarrowsHe's back . . . Private investigator Harry Bosch confronts a villain who's long been in hiding a fiend known as The Poet. Former FBI agent Rachel Walling is working a dead end stint in South Dakota when she gets the call she's been dreading for four years. The Poet is back. And he has not forgotten Rachel. He has a special present for her. Harry Bosch is adjusting to life in Las Vegas as a private investigator and a new father. He gets a call, too,