It’s a snow-covered Christmas Eve at Railway Cottage. Twins Jake and Sophie are ready for bed when a surprising visitor knocks on the door. There is a very big Christmas problem. Urgent help is needed! Can Grandad come to the rescue with his steam engine?

Ride on the footplate with Jake and Sophie, as Grandad drives everyone into a festive family adventure. Full steam ahead!

Author: A.S. Pullman.  Illustartor: Jasmine Parker