HarperCollins is absolutely delighted to welcome Colin McNaughton to our hardback original list with a hilarious new title. Whatever you do be careful not to step on the crack in the pavement, because somewhere in a particular town on a particular street there is a particular crack that could bring you bad luck! You could turn into a pig, or your baby brother might grow fangs. Your mum might decide to go for a younger look or worse still you might forget to put your trousers on before you go to school! So all things considered the best advice has to be: DON'T STEP ON THE CRACK! AGE 3-7