I who was already a fan of Stéphane Bourgoin, one of the leading global specialists in serial killers and crime anthology, I find that with "Who killed the Black Dahlia?" it is evaporated again. It offers us a real nugget of almost 500 pages by returning us one of the most incredible and cold boxes for fascinating "Jack the Ripper". He ultimately reveals the name of the man he denounced as the true barbaric killer "Black Dahlia." This terrible and breathtaking survey details, wrong tracks or assumptions never operated on the murder of Elizabeth Short who fascinated the United States but also around the world during 60 long years is a success. This book which asked its author 20 years of investigation, research and interviews, meeting trips with larger cops United States and with the great James Ellroy is full of vintage photographic clichés ever worn known to the public! I have not won the first page to the last. Pure pleasure !! So as I am a generous player and I can only share this grace and this intense happiness, those shivering from the first to the last page I encourage you to read "Who killed the Black Dahlia?" Stéphane Bourgoin. Michel Ferracci-Porri, Writer.