WaPost's City Guide is a great resource for metro area readings. Click on "Events" (left of calendar) then "Book Events" (right of calendar).
Some promising-looking readings before Fall for the Book:
• Junot Diaz at Border's at Baileys Crossroads, September 7;
• Our own Alan Cheuse at Politics and Prose, September 8 (also at Fall for the Book); and
• Pulitzer Prize winner Edward P. Jones to talk about New Stories from the South anthology (he edited). Politics and Prose, September 10.