gosick
GOSICK is a light novel mystery series, written by Kazuki Sakuraba (桜庭一樹), and illustrated by Hinata Takeda (武田日向). So far there are nine volumes.
See also
- Wikipedia article: http://en.wikipedia.org/wiki/Gosick
- Japanese Wikipedia article: http://ja.wikipedia.org/wiki/GOSICK_-ゴシック%2D