Mr Gum and the Secret Hideout

Libro Usado, Tapa Blanda. Talking parrots in the rooftops? A giant cactus on the high street? Mosquitos so nasty that even their own friends don't like them? Something's gone terribly wrong in Lamonic Bibber . . . and Mr Gum is nowhere to be found. Yes, folks, Polly and Friday are facing their biggest challenge yet. So strap yourselves in, cry "HI-HO-WEIRDY!" and get ready for an adventure so crazy your feet will melt with happiness! And I'm not just saying that, I've actually seen it happen.