Hans Christian Andersen's works consist of 156 fairy tales. For his most popular ones, please see: "The Little Mermaid," "The Emperor's New Clothes," "The Red Shoes," "The Princess and the Pea," "The Snow Queen," "The Ugly Duckling," "Thumbelina," "The Nightingale," and "The Steadfast Tin Soldier."
For further popular fairytale authors and collections, please consider the works of The Brothers Grimm (Hansel and Gretel, Rapunzel, Little Red Riding Hood), Charles Perrault (Sleeping Beauty, Cinderella, Puss in Boots), Joseph Jacobs (Jack and the Bean Stalk, Goldilocks and the Three Bears, The Three Little Pigs), and Andrew Lang (The Lang's Fairy Books).