Courses Of Agatha Christy Sonma Okoro Where Can I Read Detective Stories?

Where can I read Detective stories? - courses of agatha christy sonma okoro

I am currently looking for books online by Edogawa Rampo. Can you help me

Also, if you know anyone could recommend me a good detective story writer (I know of Arthur Conan Doyle, but I have all the books, of course I know about Agatha Christie, but a little tired of his style, and now also by Ellery Queen, but I think it is) very boring