Does Bluffton ooze ghosts? You can soon find out. Just in time for Halloween, Where Bluffton’s Ghosts Sleep, the latest book by author and Icon founder Fred Steiner, will be available at a book signing from 10 :00-11:30 a.m. on Saturday, Sept. 23, at the Bluffton Senior Citizens Center, 132 N. Main St. Subtitled “Unexpected stories from a small Ohio town,” the 196-page book