Harry the Poisonous Centipede is now quite brave, but nothing can prepare him for this next adventure! He and best friend George are lost in a new and even scarier no-top world. Far from home, across the no-end puddle, they must negotiate a strange treeless cold desert, a Nest of Hoo-Mins, lots of noise-hurt and terrifying hairy-yowlers!

Harry woke up first. The straight-up-hard thing was jiggling. It was moving." What's happening?" asked George in alarm." I don't know. We're moving." Harry replied." Where are we? We're not where we were last night!" crackled George." I told you! This is a can't -get-out!"

Harry and George face the toughest adventure yet when they are shipped West in a crate of bananas. Far across the no-end puddle, miles away from home, they must find a way to survive the bitter cold and hide from the hundreds of Hoo-Mins do-diddling around them. They run away as fast as they can, but inadvertently squirm into a Hoo-Min Nest and come face to face with a hairy-yowler!

All Harry wants is to go home to his mother, and tell her how much he warm-hearts her before her time comes to "stop". But before they can even start the perilous journey home, they must escape the Nest and go out into the no-top world. Yet this particular Hoo-Min is fascinated by insects, and wants nothing more than to add some poisonous centipedes to his collection...