Diamond Book Distributors is beefing up its sales force in order to expand international, library, and school sales.  Scott Hatfill has joined Diamond as Director of International Sales, responsible for sales to Canada, Europe, Australia, and other international markets.  Hatfill was a 16-year veteran at Ingram Books, where his most recent position was Director of Sales and International Market Development.  More recently, Hatfill was International Vice Presedent at A1books.