The book "Samantha at the World's Fair in St. Louis" by Marietta Holley tells the story of a young girl named Samantha, who goes with her family to the World's Fair in St. Louis. The events of the book take place at the end of the 19th century, when Samantha, with his exciting impressions of new technologies, cultures and people she meets, feels that this trip becomes a real discovery of the world for her. The book not only tells about the impressions and impressions of the main character, but also teaches you to appreciate diversity, develop your abilities and set new goals for yourself.