“The Crossing” By Michael Connelly. Little, Brown and Co., New York, 2015. 388 pages. $28“The Crossing” referenced in the title of Michael Connelly’s new Harry Bosch detective novel is not a place, it’s an act of self betrayal. In this, Connelly’s 20th Bosch novel, Bosch will cross over from murder detective to a defense investigator and he will suffer the consequences.