I bought this book for my class of 4 year olds and it has since become their favourite book. The children are fascinated by the little mole's journey through the book, comparing the poo on his head with theirs. Reading the book with the children sparked an impromptu discussion about other types of poo. They were also very interested in what each animal ate to make their poo look the way it did. There was also plenty of discusson about they would do if it happened to them. I have had visits from many parents thanking me for introducing the book to them... A brilliant book, one which I have since received as a Christmas present and enjoyed thoroughly.