In this creative story, children are introduced to Links and Budge, two dinosaurs studying the stars in school. As they gaze at far off bodies, they begin to wonder if there are dinosaurs like them on other planets. Their instructor, Madam Thor, tells them that there were once dinosaurs on a planet called Earth. Together they hypothesize why the dinosaurs no longer exist on that planet. Children will adore this story. With such creative illustrations centered around scientific themes, this is sure to be a classroom favorite.