"Gerona" is a novel by the Spanish writer Benito Perez Galdos, which tells the story of one of the periods of the Napoleonic Wars. In this book, the author depicts the life of ordinary people in the era of military conflicts, touching on the topic of military events, political origins and relationships between characters. With the help of accurate description of events and deep psychological analysis, Galdos creates a tense, interesting and emotionally saturated world that encourages the reader to think about what really happens during the war. "Gerona" is not only a historical narrative, but also a deep moral drama that will leave its mark in the hearts of readers thanks to its power and authenticity.