This historical biography by Jessie White Mario presents a detailed portrait of Giuseppe Garibaldi within the broader political and social landscape of 19th-century Italy. Combining eyewitness accounts, letters, and analytical commentary, the book explores Garibaldi’s role in the Risorgimento, his military campaigns, and his ideological vision. Structured chronologically, it interweaves personal insights with national events. The work contributes to the understanding of Italy’s unification through the lens of one of its key protagonists, offering context on both Garibaldi's actions and the time in which he lived.