The Railway Children

When Father mysteriously goes away, the children and their mother leave their happy life in London to go and live in a small cottage in the country. `The Three Chimneys` lies beside a railway track - a constant source of enjoyment to all three. They make friends with the Station Master and Perks the Porter, as well as the jovial `Old Gentleman` who waves to them everyday from the train. But the mystery remains: where is Father, and will he ever return?