Horrid Henry and the Bogey Babysitter, Paperback/Francesca Simon

Horrid Henry encounters the babysitter from hell, traumatizes his parents on a car journey, goes trick or treating at Hallowe'en, and invades Moody Margaret's Secret Club. Four stories, as brilliant and inventive as ever, to add to 'the funniest series ever written about sibling rivalry and what it's like to be a young child' (Independent on Sunday).