Jason decides to claim his father's throne from his uncle Pelias, and his adventures begin. His uncle, in order to give him back the throne, asks him for something almost impossible: to bring him the Golden Fleece. Jason, although he knows how difficult it is, decides to try. Little did he know, however, what he had to face. From the clashing rocks to the enormous serpent guarding the Golden Fleece. Will he succeed?

The book contains activities and games that help the young reader to understand basic elements of the story.