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
What Lies Beneath (Tarja album) she had composed in her time off, "Wisdom of Wind" and "Enough", both later released on the "My Winter Storm" extended edition. On January 25, Turunen announced on her blog the name of her follow-up to "My Winter Storm" and talked about the album, revealing titles and lyrics. "What Lies Beneath", which sold around 1,300 copies in the United States in its first week of release, landed at position 24 on the Billboard's Top Heatseekers, which lists the best-selling albums by new and developing artists. In Finland, it was at 6th position after two months on the official Finnish charts,