I'm a fourth-year Ravenclaw student and an Astronomy PA. I'm Muggle-born and I live in Montreal, Canada. In the Muggle world I was a university mathematics professor until I retired. Aside from mathematics, physics and astronomy, I'm into classical music - I play the recorder and the piano and I arrange and compose music - and everything Harry Potter including HiH. I've published 12 books (and counting) in the HiH library. If you want to read any of them, search under my name.