They are writen by the french writer and it's about TH and the fans :D The writer is in contact with the TH staff and TH got the books from their manager. Carrie did a rally good job !
More info on the fan club : http://carrie-fan-club.blog.jeuxvideo.com/
and the forum where there is all the translations : http://wilkommenimhotel.forumactif.com/
