they very well and so good by
Detective book !!!!the killer is been
dead and murder his student class
for bhis friend, i very never thing
我并不是天树征丸或金田一的迷，我是因为
崇拜青山刚昌才开始了解日本推理小说的，
啊！不论是谁写的，只要是日本的推理小说
都好好看哦！（好帅！）
很好的推理，同以前的金田一一样的精彩。
而且，如果你仔细阅读和认真的观察平面
图，就可以得出答案。
不错的书
I loved it, it's very very
interesting and you could solve it
your self if you really use your
brain.(need to read the preface)