Three days, eight food trucks, 288 authors, performance stages, downtown vibe, perfect fall weather: BAM! It’s the Southern Festival of Books. Check out the schedule to see the host of terrific authors coming to Nashville October 14-16. Today’s post features my quick guide to some of the Festival’s best offerings. FRIDAY, OCTOBER 14th The Future of Nashville Media Bruce Dobie, Ken Paulson, Kelly Gilfillan Friday, October 14, …