The Earth is in peril. Aliens are trying to stop it spinning so everyone will fall off and they can take over. Mwa ha ha ha! But fear not! The Mad Scientists are building an underwater machine to save the day. If only the Aliens would stop zapping them with their Frazzelizers...

This book needs YOU! Finish the illustrations and colour them in while you read and enjoy a proper story with lots and lots of laughs!

Other titles in this hilarious series include: Pirates v Ancient Egyptians in a Haunted Museum; Secret Agents v Giant Slugs in the Jungle; Cowboys v Trolls in the Arctic; Romans v Dinosaurs on Mars; Robots v Gorillas in the Desert.