Discovering a new continent, he changed the map of the earth and the course of civilization… Few men in history have changed the world as Christopher Columbus did when he sailed into the perilous and vast Atlantic Ocean. While seeking the island of Cipango and the mainland of Cathay, Columbus discovered so much more, changing the course of American history. Through extraordinary persistence and courage, Columbus discovered a new world, a continent that would ultimately change the lives of many. Despite the renowned link to his name, Columbus remains an elusive and mysterious man. Dr. Mario di Giovanni, with passionate and clear words, reveals the story of Christopher Columbus. Following his Admiral on four voyages across the Ocean Sea, di Giovanni marks the events that the recount the exploits and legacy of the best sailor in the world.