In this fantastically funny and heartwarming story by Richard Curtis, scriptwriter of Four Weddings and a Funeral and Love Actually, it's Christmas Eve and there's one very important question on everyone's mind - have YOU been good this year? For twins Sam and Charlie this is a big worry. Charlie has been especially naughty and everyone is sure that she won't get any presents AT ALL. But when Santa makes a mistake, it's up to Charlie to put things right...

Richard Curtis is an award-winning and international film-director and scriptwriter, and the creator of Four Weddings and a Funeral, Love Actually, Notting Hill and Mr Bean.

Award-winning illustrator Rebecca Cobb graduated from Falmouth College of Arts in 2004. She has collaborated with the Gruffalo author Julia Donaldson and Orange-Prize-winner Helen Dunmore.