BIDDEFORD, Maine, June 7 -- The University of New England issued the following news: * * * UNE political scientist Brian Duff publishes book on what restaurants mean to us -- and why In his newest book, "Restaurant," the University of New England's Brian Duff offers a thought-provoking meditation on what happens when we gather to eat -- not just what's on the plate, but what's said across the table. Published as part of Bloomsbury's Object Lessons series, "Restaurant" examines the social and  more