We have had this story so many times from the library that I have now got to buy a copy. It's based on a reversal of the story of the three little pigs, a subversion which the children think is funny to start with, but there's more to it than that. Three little wolves build successively more secure houses with increasingly interesting building materials to keep themselves safe from the Big Bad Pig, and the pig uses a sledgehammer, a pneumatic drill and finally explosives to destroy them. This whole process is fascinating to a three year old boy. After this escalation, there's then a lovely peaceful end to the story where the wolves realize that super-secure construction isn't the answer and try a different approach involving sweet-scented flowers which reform the pig and he moves in with the wolves. There are surely lessons on life to be drawn here but for the children it's just a great action-packed story with additional fun to be had spotting the teapot throughout the book. Helen Oxenbury's illustrations are lovely - with a touch of menace in the earlier pictures and lovely colourful jubilant ones at the end.