Dinosaur Danger

Dr. Rattenbraun, the evil scientist who is always trying to take over the world, has invented a new machine that can open portals to different time periods. He plans to use the machine to open a portal to the Jurassic period and bring dinosaurs into the present day.
Geronimo Stilton and his Heromice team must stop Dr. Rattenbraun before he can open the portal and bring dinosaurs into the present day. But it won’t be easy. Dr. Rattenbraun is determined to succeed, and he has a group of evil henchmen to help him.
Geronimo and his team must use all of their skills and resources to stop Dr. Rattenbraun and save the world from dinosaurs. They must also learn to work together and trust each other if they want to succeed.
Dinosaur Danger is an exciting and adventurous story that teaches important lessons about teamwork, perseverance, and the importance of protecting the environment. It is a great read for children of all ages.