If it's not possible to live in a German speaking country then I recommend you learn German with audio-based programs. Rocket German
is my first choice since it cost 100% cheaper than the other big brands and it consist out of authentic audio lessons, software games, online support and even an exclusive members forum.
For the oldest and most respected German audio learning program, Pimsleur German
just have to be my second choice. It's a bit expensive, however it's so good that even the FBI and CIA are using it to learn foreign languages...
Read this article "How to learn German fast
" for more tips and advice...
Good luck with your German learning attempt and welcome to the bilingual world.