'Agatha Christie for kids' - a brand new mystery in the detective agency series brimming with mystery and magic by million-copy-selling author, Sally Gardner. The detectives at Wings and Co are in a bit of bother. There is a lost leprechaun on the loose and carpets are flying all over the village of Podgy Bottom, as if by magic. Oh, and worst of all, Fidget the cat has vanished on VERY URGENT business. It looks like a tricky case for our fairy detectives . . .