This much-loved story, with illustrations by Stephen Cartwright, has been rewritten with the help of reading experts to fit into the framework of the Usborne Reading Programme (First Reading, Level 2).

Perfect for shared reading, with simple text and charming artwork. The much-loved Farmyard Tales series is revitalised for a new generation. Mop the puppy is accidentally left behind on the newly-restored steam train. Can Rusty the dog save the day? Young children will love finding out what happens in this charming short story, specially written for new readers.