'Saurus St is just like any other street . . . except for the dinosaurs! Thomas’s grandparents live in the oldest house on Saurus Street. There’s no electricity, and the only toilet is a creaky old cabin in the garden. Thomas is terrified of that toilet. When he gets too close and falls down the hole, he discovers a dinosaur-sized secret that will change Saurus Street forever. Terrifying pterosaurs, squiggling squid and massive meteors are all part of the greatest adventure since the Cretaceous Period!' (Publisher's blurb)