The family book, a kind of diary written by and about the family for its various members, was established by scholars as a genre in Italy in the 1980s. Although initially regarded as an Italian genre, the family book can also be found in other parts of Europe. Nevertheless, the genre can be traced back to Florence, where it first emerged and consequently flourished with the lavish production of such documents. This abundance springs from the social structure of the city, where such texts were essential for establishing and cultivating the basis for the social promotion of Florentine families....