Quite simply a little booklet of 50 lists of 50 things, to do or not to do, to say or not to say, to think or not to think, etc., etc., ....

Ember Mousemusher is a cat with a secret talent who lives with a daft Welsh witch named Blodwyn. At Halloween Ember is sure he will win the bucket of candy prize at the 'Most Talented Pet Competition'. The problem is that there are other talented pets getting in his way, and poor Blodwyn has got one of her spells mixed up again