I don't know. Honestly, if she wrote i would check it out, but if she doesnt write again I'll be happy. I mean, the series is just so well written, I can't think of any other series (other than the Lion the Witch and the Wardrobe) that comes close, and that series is still a distant second. If she wrote about wizards again then she would have to write about the past or future, not anything about Harry, or at a different school.