Dinosaur Disaster is the prehistoric section of The Journey Through Time I, following Geronimo Stilton as he's whisked millions of years into the past. In this adventure, Geronimo finds himself face-to-face with towering dinosaurs, erupting volcanoes, and the wild dangers of the Mesozoic world. Blending humor, history, and fast-paced action, the story introduces young readers to prehistoric creatures and environments while keeping the trademark Stilton charm. Packed with colorful illustrations, fun facts, and time-travel excitement, this installment offers an engaging and educational journey into the age of dinosaurs.