There's this manga I've been trying to find over the internet for a very, VERY long time now. I've tried MangaFox, MangaHere, MangaReader, MangaPark, GoodManga, and MangaEden, and I still haven't found it! It's called Nightschool: The Weirn Books and it's by Svetlana Chmakova. The cover of the first volume looks like this, if that helps:

If you have any information, I'd really appreciate it! Thanks in advance!