Because the record company but a very nice co-distortion of Nana's work of the past 50 years has been successful. Of course this is only a minimal cross-section of German on CD 1 Title and on CD 2 includes international. It may well be only a small Kostproble, with an artist who, after all, nearly 2000 recordings published. Both CD's are a mix of well-known and lesser-known songs Nana hits. The DVD with the supposedly most beautiful TV appearances is of course a special addition. To this end, let me say that it is also only a mini-Neck by Nana's television appearances exclusively in German TV. Again, there are still hundreds of appearances for the other DVD's (a box would be appropriate!) Could be found in the future wounding / should. So in short, strong buy recommendation, for the fan anyway, and for those who sometimes like what Nana M. would have!