Ricardo Güiraldes was an Argentine writer born on February 13, 1886, in Buenos Aires. He is best known for his novel Don Segundo Sombra, published in 1926, which is considered a classic of Argentine literature. The book portrays the life of gauchos and the rural landscape of Argentina, reflecting the country's cultural heritage. In addition to his literary work, Güiraldes was also involved in agriculture and was passionate about the Argentine countryside. He traveled extensively, which influenced his writing style and themes. Güiraldes passed away on October 1, 1971, leaving a lasting impact on Argentine literature.