The Wizard in My Window

When Timothy Collier finds a strange mark etched in his bedroom window, a mark he thinks looks like an old wizard in a pointy hat, his family concludes it's just one more renovation project they have to make the big old house into which they've just moved a home. But when a book with blank pages begins displaying a wizard's possessions, strange things begin to appear: a ring, a cloak, and a wand, to name a few. Soon magic is going awry and creating chaos, and the house is under assault by faeries and goblins, Nothing, however, can prepare them for the wizard's archenemy, a fearsome black dragon!