Written by David Walliams - an author who is proven to know just what kind of buttons to press to get kids giggling - The World's Worst Children introduces a delightfully dreadful cast of characters!Presented in full colour, the book features five beastly boys and five gruesome girls including Sofia Sofa, a girl who loves TV and is so stuck to the sofa she's turning into one, and Dribbling Drew, a boy whose drool gets him into trouble on a school trip.A collection of wickedly funny short stories, there's even a special appearance from Raj - a character who has appeared in all of David Walliams' bestselling novels. The tales are accompanied by Tony Ross' hilarious illustrations.