What Lies Beneath (Tarja album) also spending two months on the German Top 100, one and a half months on the Austrian Top 40, and a full month on the charts in Switzerland, Belgium and Greece, ending 2010 at 13th position on Billboard's Top 100 of best-selling albums in Europe. To promote the album, Turunen started the "What Lies Beneath World Tour" on 12 June 2010, which ended on 8 April 2012, in Rio de Janeiro, Brazil. It started with a special concert in Rio de Janeiro, during the big international festival Rock in Rio, on 15 September 2011. Tarja's first live DVD, "", was
International Standard Book Number on how large the publishing industry is within a country. The initial ISBN configuration of recognition was generated in 1967, based upon the 9-digit Standard Book Numbering (SBN) created in 1966. The 10-digit ISBN format was developed by the International Organization for Standardization (ISO) and was published in 1970 as international standard ISO 2108 (the SBN code can be converted to a ten-digit ISBN by prefixing it with a zero digit "0"). Privately published books sometimes appear without an ISBN. The International ISBN agency sometimes assigns such books ISBNs on its own initiative. Another identifier, the International Standard Serial Number