Los viajes de Marilú” (Marilú’s Journeys) is a children’s book by Quico Espino. It tells the story of Marilú, a 10-year-old girl who travels through time with the help of an alien from a more advanced planet. Together, they explore issues like global warming, while promoting values such as justice, equality, and friendship. The story blends fantasy and reality to teach important life lessons to young readers