Celebrate the 25th anniversary of Eva Ibbotson's funny, fantastical, magical story of mistaken identity, with a brand new edition, fully illustrated by Beatriz Castro. Under Platform 13 at King's Cross Station there is a secret door that leads to a magical island. It appears only once every nine years. And when it finally opens, four mysterious figures step into the streets of London. A wizard, an ogre, a fey, and a young hag have come to find the prince of their kingdom, st