There's a whole Busy Little World to explore! Press out all the play pieces and have fun putting them into the right places as you help to drive the train from the countryside to the town. Help Percy the train driver get dressed in his hat and waistcoat, pick up the passengers, drive the train along the right track to the station and give it a good wash at the end of the day. Features fun, rhyming text, questions to prompt conversation, labels to teach key first words and twenty fun play pieces in each book!