In Italy, Barnes and Nobles does not exists, instead there are many small bookstores that sell a…read moremyriad of books. Is almost impossible to search for books other than getting the help from somebody that works in the bookstore. At this 'libreria' I was able to find what I needed (a book in photovoltaic systems); I sent them am email and they replied back to me in a very short period of time. Highly recommended if you are in the Pordenone city. Inside the bookstore, air conditioning is available (which is not very common in Italy). Check the opening hours, because in Italy, 'open 24 hours' does not exists.