Nicolas belongs to that rare breed of true entrepreneurs. At 19, he founded Kalisto that went to to a meteoric rise and fall, after going public. There was much debate about his company, and in this book, Nicolas in his own words and charisma tells his side of the story.
Just got it in, with a lovely dedicace. I will be reading it shortly (Nicolas had given me printouts last year as he was writing it) and update this post with my thoughts.
For a nice video of the man himself, check this impromptu lunch at 3GSM this year!