Unfortunately the book and audiobook are only available in German (for now).
Together with Alexander Repenning, I decided three years ago to write a book. We wanted to answer how we can still be saved. Then Fridays For Future came and we moved from our desk to the street. I continued to write at night.
Last autumn we finally crossed the finish line. The book is available in stores everywhere in Germany. Or here
Recorded by us, there is also the audiobook on Spotify
(again only in German).