Edward M. Lerner is the author of “The Sherlock Chronicles & The Paradise Quartet.” One book has two adventures in it. An AI and PI cross paths in “The Sherlock Chronicles.” The protagonist of the tale is a quantum mind that often engages in hundreds or even thousands of tasks. The worst enemy of a Q-mind is boredom. Artificial intelligence (AI) decides to start its investigative phase when a chance to assist arises. from this case proves to be everything from a lighthearted diversion.