The House With The Clock In Its Walls

Lewis is impressed by his warlock uncle's magic abilities, but when he tries some magic himself, he unwittingly summons up a sinister ghost. The sequels are The Figure in the Shadows (1975), The Letter, the Witch and the Ring (1977), The Ghost in the Mirror (1993), which was completed by Brad Strickland after John Bellairs's death, and The Vengeance of the Witch-Finder (1993), also by Bellairs and Brad Strickland.Bellairs, John is the author of 'The House With The Clock In Its Walls' with ISBN 9780440437420 and ISBN 0440437423.