There are many of the world's most classic children's literature: 1 The Little Prince: This is a French children's book that is regarded as one of the most classic children's literature works in the world. 2. The Fairy Tale of Hans Christian Andersen: This is a famous fairy tale from Denmark, including Ugly Duckling and Tiny Girl. 3. Harry Potter series: This series of magical novels was written by K Rowling of the United Kingdom and tells the story of a young wizard, Harry Potter, growing up at Hogwarts School of Witchcraft and Wizardry. 4. The Grimm Fairy Tales: This is a collection of fairy tales co-written by Germany Grimm and Jacob Grimm, including classic stories such as Cinderella and Little Red Riding Hood. 5. Tom and Erry: This is a children's novel written by Twain in the United States. It tells the story of a boy named Tom sawyer and his friend, Jerry Exorcist. 6. The Lord of the Rings series: This fantasy novel series by Tolkien tells the adventures of Middle-earth and is one of the most popular fantasy novels in the history of world literature. These are some classic children's literature, which not only bring joy and imagination to children, but also make great contributions to world literature.