Superficial and disappointing: I was expecting a full reading grid (this type of hair or cut, such character or emotion ... None of that! A potpourri of disparate and heterogeneous things. A little history of the hairstyle (BOF! ) A little mythology (reBof!) Almost NOTHING on the interpretation of hair types and cuts. The last part is an advertisement, a hymn to the glory of the most narcissistic hairdresser ... Avoid unless you know nothing about nothing ...