April Bliss is a precocious teen genius, and her sister June is even smarter. Her life was boring until their cousin Arlene was captured by a renegade coven of evil witches and sent a magic book to lead them to rescue her. But Arlene has her own agenda. Can the sisters trust magic, or Arlene?
WHICH WITCH by Eva Ibbotson;
FIRE AND HEMLOCK by Diana Wynne Jones;
The Twilight series