"Travels to the Center of the Earth" mainly described the experiences of humans in the core of the Earth. In this world, people were no longer affected by gravity and could float freely in the air. The protagonist, George Washington Owens, was a brave explorer. He participated in an exploration trip to the center of the earth. During the exploration, he encountered various dangers and challenges, and at the same time, he discovered the secrets of the inner world. The main content included: Owens and his companions began their exploration of the Earth's Core. They passed through the black hole and the space-time tunnel to the core of the earth. Here, they encountered all kinds of strange phenomena and creatures such as flying stars, floating islands and huge dinosaurs. Owens and his companions also explored the secrets of the inner world. They discovered that the Earth was not the center of the universe but was made up of many asteroids and comets. They also found a way to get rid of gravity, which was to keep floating by breathing air. Owens also met some important people in the Core World. They included the ruler of the Earth's Core, a life form that could control gravity, and a mysterious figure who was once trapped in the Earth's Core. Owens and his companions communicated and traded with these characters to solve some of their problems. Travels to the Center of the Earth was a novel full of adventure, imagination, and philosophical thinking. By exploring the secrets of the Earth's core, Owens revealed the position and significance of human beings in the universe.