Colin Marshall talks with David. L Ulin, former book critic at the Los Angeles times and author of such books as 'The Myth of Solid Ground: Earthquakes, Prediction, and the Fault Line Between Reason and Faith', 'The Lost Art of Reading: Why Books Matter in a Distracted Time', and the novella 'Labyrinth'. He's also edited the anthologies of Los Angeles writing 'Reading Los Angeles' and 'Another City', and his new book, 'Sidewalking: Coming to Terms with Los Angeles', deals directly with his nearly 25-year history in the city and what it means, to him and others, to live here.