The Joseph-Beth Group, owners of Joseph-Beth Booksellers in Kentucky, Ohio, and Pennsylvania, and of Davis-Kidd Booksellers in Tennessee, is just weeks away from opening its eighth bookstore, in Charlotte, North Carolina. The 18-year-old business, owned by Neil Van Uum, also ventured into new territory in November 2004, when its Pittsburgh store opened in a large mixed-use development project on the site of a former steel mill.