Join Professor Luo and his niece Xiaojing in their daring quest down the mouth of a volcano to reach the center of the earth. Guided by an ancient parchment written in mysterious code and accompanied by their faithful guide Lao Xu, the three explorers encounter subterranean phenomenon, prehistoric animals, and vast underground seas. 'A Journey to the Center of the Earth' is one of Jules Verne's best-known works and one of the most classic tales of adventure ever written. Mandarin Companion is a