"Purple Submarine" is an exciting book in the series of adventure literature, written by a talented writer. In this novel, readers will immerse themselves in the world of mysterious places of the underwater world, where the main character, a brave explorer, goes on an exciting journey on a purple submarine. Incredible adventures, mysterious huge sea creatures and dangers await them here. Can the hero survive this dangerous journey and reach his goal? Go to the fascinating world of "Purple Submarine" and find out for yourself.