Vermont dealers showcase a variety of rare, antiquarian and used books, maps, postcards, prints, posters and paper. Margaret Osha, author of “A Farmhouse Journal” reads from her new work at 11 a.m.; Thespian Ethan Bowen presents a dramatic reading from “The Deerslayer” by James Fenimore Cooper at noon: VT historian Keven Graffagnino speaks on collecting Vermontiana, especially town and county histories at 1 p.m. Presented by Vermont Antiquarian Booksellers Association.