"Cosma Medici: the founder of the greatness of the Florentine family" is a book that tells about the life and activities of the outstanding politician, philanthropist and great figure of the Renaissance - Cosma Medici. This book details his role in Italian politics, his influence on culture and art, and his personal life and family relationships. The author examines in detail the life path of Cosma Medici, his achievements and tragic fate, revealing to the reader the unique world of one of the most outstanding figures of the Italian Renaissance. "Cosma Medici" is a must-read publication for anyone interested in the history, politics, and culture of Italy in the Middle Ages.