Twenty Thousand Miles Under the Sea

French biologist Professor Aronas was invited to participate in the pursuit of the "sea monster". However, the "monster" was not eliminated, and the professor and his party became prisoners of the "monster"! But the "monster" was a submarine that was not known to the world. Aronas traveled around the oceans with the submarine. During the trip, they enjoyed the endlessly changing strange landscapes and various creatures on the seabed. The voyage had climaxes one after another, the story was twists and turns, and the pictures were colorful and fascinating.