Hans Christian Andersen (1805–1875) was a Danish author best known for his fairy tales and stories. He wrote iconic tales like “The Little Mermaid,” “The Ugly Duckling,” “The Emperor’s New Clothes,” and “The Snow Queen.” Andersen’s works often feature themes of transformation, resilience, and the human condition. His storytelling has left a profound and enduring mark on children’s literature, making him one of the most celebrated and beloved writers of fairy tales in history.