Young gods battle to save the world in these first four books in the Heroes in Training Graphic Novel series—now together in one paperback boxed set!The Titans are merciless giants who rule the earth, led by Cronus—the biggest, baddest Titan of them all. Cronus and his cronies have put the world into chaos. But their rule is about to be challenged by a group of young Olympians led by ten-year-old Zeus. These heroes in training must discover their powers and try to claim their rightful place as leaders of their realms. This legendary paperback boxed set includes: Zeus and the Thunderbolt of Doom Graphic Novel Poseidon and the Sea of Fury Graphic Novel Hades and the Helm of Darkness Graphic Novel Hyperion and the Great Balls of Fire Graphic Novel