Wednesdays in the tower - Jessica Day George

A magical moving castle sky-high with secrets!
Everyone knows Castle Glower only really comes to life on a Tuesday. So when Princess Celie spies a new turret on a Wednesday, she is certain something isn't right. Inside the tower is hidden a giant egg, and it seems the castle wants Celie to look after it! Caring for this extraordinary new pet is going to be very tricky, especially once Celie and her siblings realise what else the Castle is hiding . . .This New York Times bestseller and egg-citing sequel to the enchanting adventure Tuesdays at the Castle is out of this world!