What does Elf want? Oh! Just to see if you've been naughty or nice this year!Elf will ask you a few simple questions to find out. And surely there won't be any tricks to try and get you to be naughty, will there? Hmmm, this could be quite a tricksy little elf. You'd better keep your wits about you if you want to make it on to Santa's Nice List! A fantastically fun and uniquely interactive treat from the creators of There's a Monster in Your Book.

Discover a wonderful new Christmas tradition in a book to read again and again. Who's in Your Book? Interactive adventures for big imaginations

Also in this series:There's a Monster in Your Book: makes reading interactive and funThere's a Dragon in Your Book: explores empathy and responsibilityThere's an Alien in Your Book: explores acceptance and inclusionThere's a Superhero in Your Book: explores the power of kindnessThere's a Witch in Your Book: makes tidying up funThere's a Unicorn in Your Book: learn how to soothe worries