International Standard Book Number in 1965, has – 340 indicating the publisher, 01381 their serial number, and 8 being the check digit. This can be converted to ; the check digit does not need to be re-calculated. Since 1 January 2007, ISBNs have contained 13 digits, a format that is compatible with "Bookland" European Article Number EAN-13s. An ISBN is assigned to each edition and variation (except reprintings) of a book. For example, an ebook, a paperback, and a hardcover edition of the same book would each have a different ISBN. The ISBN is 13 digits long if assigned on or after 1 January
Number 13 (2006 film) of a drafty hotel in a small English cathedral town whilst assigned to authenticate papers which appear to date back to the Reformation. Having previously noticed that the hotel rooms jump from 12 to 14, after being awoken one night he is shocked to find the door to room number 13 has mysteriously appeared. He decides to investigate, with fearful consequences. The cast also includes father-and-son actors David Burke and Tom Burke. Number 13 (2006 film) Number 13 is the second of four adaptations of ghost stories by M.R. James broadcast by the BBC in a loose revival of the