1, The Secret of the Mathematical Kingdom: This name is concise and clear, which can summarize the theme of the story, that is, the secret of the mathematical kingdom, and at the same time arouse readers' curiosity.
2. The Wonderful World of Mathematics: This name is also relatively simple and clear, which can summarize the theme of the story, that is, the wonderful world of mathematics, and attract readers' interest.
3. The Magic of Mathematics: This name is relatively simple and clear, which can summarize the theme of the story, that is, the magic of mathematics, and at the same time arouse readers' curiosity.