Madison Potter and The Philosphers Stone

Madison Potter? That's me! Oh wait, you haven't heard of me? Well ofcourse you haven't. No one has, really. Except, I don't know, the Wizarding world. This is my first year. And, well... This is how me and my brother, and our friends caught a teacher. And how we saved Hogwarts. For the first time. This is the story of...