Seriously wicked

Camellia's adopted mother wants Cam to grow up to be just like her. Problem is, Mom's a seriously wicked witch. Cam's used to stopping the witch's crazy schemes for world domination. But when the witch summons a demon, he gets loose -- and into Devon, the cute new boy at school. Suddenly Cam's got bigger problems than passing Algebra. Her friends are getting zombiefied. Their dragon is tired of hi...