TRIFECTA – Three authors who focus on local attractions will sign their books from 4 to 6 p.m. Thursday in 42 North Brewing Co., 25 Pine St., East Aurora. Appearing are Bruce Kershner, Jennifer Hillman and William McKeever (Secret Places of Western New York: 25 Scenic Hikes), Elizabeth Licata (100 Things to Do in Buffalo Before You Die, 2nd Edition), and Greg Tranter and Budd Bailey (The Buffalo Bills: An Illustrated Timeline of a Historic Team).