Educational series for four- to seven-year-old children with learning difficulties, offering teachers, parents and carers a range of approaches to develop language and communication skills. Justin is at Enniskillen high street in Northern Ireland to meet his friends Bridget and Gary. They have a busy day ahead of them as there are lots things to find: a postbox, a hairdresser's and a florist. Mr Tumble has come too, but he is not shopping; he is going to the library. As Mr Tumble looks around, he bumps into a couple of friends - aunt Polly and aunt Suki. Eventually he finds his favourite book.