Susan and Jeremy gasped when they saw the puppets. They were beautiful, and looked almost alive, especially Elmer, the performing mouse.The children wanted desperately to save their aunt's farm. Why couldn't they give a puppet show and help raise much-needed money? They could paint up the old gypsy caravan and give a show in that.But one day Elmer mysteriously vanishes - and then everything starts to go wrong.A delightful story for readers of 7-10 written by the author of the well-loved Paddington books.