This book presents a selection of Karl Lagerfeld's photographs of the model Jake Davies in different locations, settings and moods but all with one wry thing in common: Davies is wearing a hat. Lagerfeld's project is the evocation of various personae acted out by Davies, not simply the photographic profile of a youth in changing guises. Indeed the book's title page states that it "stars" Davies, casting him as the lead in an ambiguous drama. Compact...