The tower at the end of time

Nine and her friends have broken the curse on their marvellous, magical House, and are free to travel the worlds once more. There's only one problem: the House is nervous about travelling - and gets the hiccups! With every HIC! they bounce from one world to the next, and magical mayhem erupts in every room. They try a drink of water (turning on all the taps) and giving it a fright (landing in a monstrous world), but nothing seems to work. Only the magical Tower of Unanswered Questions can help them - if they can make their way through a series of tricks, riddles and challenges. And perhaps Nine can finally discover who left her the beloved music box, and who she really is.