Readers know BRAD THOR for his succession of thriller novels to reach No. 1 on the New York Times best-seller list, including such heart-pounders as Path of the Assassin, The Lions of Lucerne, State of the Union and Blowback. Television watchers know him for the critically acclaimed TV series "Traveling Lite," which he created, hosted, produced, wrote and probably filmed himself. Thor appears at Eagle Eye Book Shop to put his John Hancock on his newest best-seller, The Apostle, which tackles terrorism and international kidnapping with the usual pulsating authenticity that has readers eating up the plot like candy. Free. 4:30 p.m. 2076 N. Decatur Road, Decatur. 404-486-0307. www.eagleeyebooks.com.