Deliah, Sam and Claude follow little sister Amity inside amysterious mansion. But no sooner have they found her than the floorbeneath their feet starts to twist and turn: the house rearrangesitself like a giant Rubik's cube. To escape, they must solvethe puzzle - and the century-old mystery of a girl who disappeared... Publisher: Chicken House Ltd Author(s): Emma Read Number of pages: 336 Publication date: 2023 Dimensions: 129 x 199 x 24 Cover type: Paperback / softback