Goosebumps.
Stine, R. L.
Stine, R. L.Haunted mask.
Stine, R. L.Piano lessons can be murder.
Stine, R. L.Be careful what you wish for.
London : Hippo,
1996, c1993.
Originally published: New York : Scholastic, 1993.
Haunted mask -- Piano lessons can be murder -- Be careful what you wish for.