First published in 1906, this book is a history of Northern Italy from the rise of the Communes in the major cities (XI Century) to the establishment of "tyrannies" by powerful families at the beginning of the XIV Century (first the cruel Ezzelino da Romano, then the Visconti in Milan, the Carrara in Padua, the Scaliger in Verona etc...). The author analyzes the balance of power and the struggles between Guelfes and Ghibellines in cities like Milan, Pavia, Cremona, Brescia, Verona, Padua, Mantua... There are very few studies in English about the wars between Guelfes and Ghibellines, which tore Italy between 1200 and 1350, so if you're interested in the subject it's necessary reading.

On the other hand, the illustrations are poor : the maps look like photocopies of hand drawings and the photographs are very dark. That's 1906 technology I guess.