Lois the Witch by Elizabeth Gaskell

Beware the self-righteous man of faith, the wicked-eyed child, the jealous lover. For this is Salem, in 1691, where rumours fly on the wind and witchcraft is abroad. Lois Barclay, cursed in childhood, is a stranger in a strange land – and the devil will work his mischief on Lois’s neighbours before the season of madness is out.