As part of the PBS Arts Fall Festival, selected events in the San Francisco Bay Area are being highlighted. The largest independent literary festival on the West Coast, Litquake is a nine-day literary spectacle for booklovers, complete with cutting-edge panel discussions, unique cross-media events, and hundreds of readings. The 13th annual Litquake features 163 events and more than 850 authors. Times and locations vary. Check the Litquake site at litquake.org for details. For more information on PBS Arts, go to pbs.org/arts.