Rob worries about everything - being bitten by snakes to dinosaurs waiting round the corner. So when the Vorks move in across the road, he is convinced that they're aliens and that he must save the world!

 

There are 128 pages in this book. This book was published 2009 by Penguin Books Ltd .

Jeremy Strong is a multi-award winning author of hilarious children's books, and an expert in both making children laugh and engaging them in reading.