Friends of the Wellesley Free Libraries Fall Book Sale Thursday, September 18 – Sunday, September 21, Wakelin Room, Main Library Members Preview, Thurs., Sept. 18, 5:00 -9:00 pm (Not a member? Join that day!); Public Sale, Fri., Sept. 19, 9:00 am-6:00 pm and Sat., Sept. 20, 9:00 am-5:00 pm; Bag Sale, Sun., Sep. 21, 1:00-5:00 pm ($7 per bag).