Author(s): Andy Griffiths, Terry Denton

Specials

Andy and Terry have added thirteen new levels and built their biggest and most astonishing treehouse yet! It has everything they – and you – could wish for; there's also a hall of funhouse mirrors, which is the perfect place to hide from Mr Bunkoff who is trying to catch Andy, Terry and Jill in order to send them to school. But Anti-Andy, Terrible Terry and Junkyard Jill – their trouble-making opposites – are trapped in one of the mirrors – and they want out. Oh, and Mr Big Nose wants them to write their book … RIGHT NOW!

Can our heroes escape school, do battle with their doppelgängers and meet their book deadline?

Well, what are you waiting for? Come on up!