From the author of several bestselling Dinotopia children's novels comes a tale of courage, friendship, and adventure! A young Japanese boy is having trouble fitting in to his new American home. So when Godzilla arrives on America's shores, the boy decides to run away to follow him. In the process, he meets a young scientist named Hiro, who is on a quest of his own. The unlikely pair soon find themselves in the midst of an incredible adventure—and at the center of the biggest monster battle America has ever seen!

Lost in America, Godzilla can't seem to find his way back to the Pacific Ocean. He meets up with a group of giant monsters created by a scientific mishap and decides to wage war on a fearful military. When the monsters meet two courageous children who have convinced the authorities that the monsters are just looking for a way home, the group is allowed to continue their journey to Monster Island.

On the outskirts of Fort Wayne, Indiana, twelve-year-old Troy Richmond wishes on a star for more excitement in his life. Be careful what you wish for, Troy! When a meteorite lands in his backyard, it infects Troy with information about King Ghidorah, the terrible three-headed space monster who is heading straight for Earth. Troy finds himself at the center of a worldwide monster battle when King Ghidorah attacks Monster Island and hurts Godzilla's monster friends Rodan, Mothra, Battra, and Anguirus. Now it's personal, and it's up to Godzilla and a kid from Indiana to join forces and save the world!