Book known through the "Health Journal" on France 5. Often I did not like parts of books, usually the police. And there !!!!! height of happiness, the book is great from beginning to end! I do not believe too much about history: the first forensic history, in medieval China .... exciting, based on a true story (and that changes everything!), Extra well documented, and not bombastic " easy "to read. Apparently booksellers order this book because customers talk about it, so if you liked (the book, not the Books ... whatever ....), tell !!!! A word of mouth (for the book ... whatever ...) deserved! This is a fairly large volume, not read in 10 minutes, and more fun!