Witchery Hill /
Welwyn Wilton Katz.
- New York : Atheneum, 1984.
- 244 p. ; 22 cm.
"A Margaret K. McElderry book."
Summering with his father on the Channel Island of Guernsey, fourteen-year-old Mike perceives inexplicable, but undeniable, signs of witchcraft which seem directed at destroying his friends.