Publisher's Synopsis
Saurus St is just like any other street . . . except for the dinosaurs! Sam's in the middle of his homework when there's a knock on the window. It's a pterodactyl. And it wants Sam's homework book to build its nest. Disaster! It's the fourth homework book he's lost in a term. (Bertie, the family dog, ate the last one.) He knows he's going to have to get it back. So with the help of his brother Nathan, he builds himself a pterodactyl suit and follows the culprit up past the clouds to the top of Saurus Hill.
