La siesta del martes is a short story by Gabriel García Márquez, which highlights themes of social class, death, and the struggles of rural life in Latin America. The narrative centers around a mother and her daughter traveling to a small town to bury the son who was killed during a robbery. The story reflects the impact of poverty and the indifference of society, tying into the broader context of El Boom Latinoamericano, where authors began to address social issues through rich storytelling.