If you are a regular visitor of Mappalicious you may know by now that I´ve written a German book on positive psychology by the name of Lizenz zur Zufriedenheit (License for Satisfaction). Unfortunately, the book is still not available in English. But yesterday, I took some time to create English subtitles for the book trailer that we shot in 2012. I hope you´ll have as much fun watching it as we had while creating it. If you like the film, please share!