Bridge... che passione (1966) by F. Rallo is a strategic manual devoted to the card game Bridge, with a particular focus on the Gaiola System, an Italian bidding convention developed for competitive play. The volume explains the logic, structure, and tactical advantages of this system through examples, hand analysis, and annotated play sequences. Intended for intermediate to advanced players, the book reflects the growing interest in structured bidding theory in mid-20th-century Italy, contributing to national approaches to contract bridge education and competition.