According to Shelf Awareness
...as of November 19, Harvard Bookstore in Cambridge, Mass., Malaprop's Bookstore in Asheville, N.C., and University Bookstore in Seattle, Wash., are in the lead for most authors participating.Among the major authors taking part are Garth Stein, Daniel Handler, Jon Scieszka, Adam Johnson, T.C. Boyle, Cheryl Strayed, Wally Lamb, Dave Barry, Richard Russo, Laurie Halse Anderson, Ridley Pearson, Curtis Sittenfeld and, of course, Sherman Alexie.So check with your local indie bookstore to see if your favorite authors will be there!