Everyone in Kilmore Cove is hiding something. That s what Jason, Rick, and Julia realize when they first hear about Mirror House and its creator, the eccentric inventor Peter Dedalus. A close friend of Ulysses Moore, Dedalus has been missing for many years. But before he disappeared, he concealed a dangerous secret about the Doors to Time inside his extraordinary home. And it s up to Jason, Rick, and Julia to match wits with the elusive inventor and discover what it is - before Oblivia Newton does.... Praise for the Ulysses Moore series Full of action....paced like a Hollywood thriller...Recommended for students who have worn out their copies of Lemony Snicket s books and The] Spiderwick Chronicles. School Library Journal"