The Oxford Bookworms Library provides superb reading and student / teacher support for the classroom, and is also highly recommended for schools running Extensive Reading Programmes, offering the right range of books that encourage students to read for pleasure. `I don`t know that you have done anything wrong`, Miss Hepplewhite said. `But it is possible that you have done something rather dangerous`. William and Susie thought they were just playing a game when they cooked a witch`s brew in the old barn and said a spell over it, but Martha was not so sure. And indeed, the three friends soon learn that they have called up something dark and evil out of the distant