Sören is excited! He wants to impress cool Tommy from his class with the "Giants of Prehistory" set from the jumble sale – and win Tommy as a friend. But unfortunately, Tommy thinks prehistoric crabs are lame, and he doesn't need a new friend either. When, instead of prehistoric crabs, a real brontosaurus hatches and gleefully slurps Tommy's parents' pool dry on Sunday morning, Tommy calls Sören for help. Because there's also a horde of raptors ravaging the garden... But how do you chase away TOO MANY DINOSAURS before all the adults wake up?
All clear: no animals, children or adults come to harm in this book! Instead, alongside lots of action, it's about friendship and courage, and Sören learns that he doesn't necessarily have to be mega cool to win Tommy's friendship.