Did you hear about the JoelOnSoftware. I think many of you already heard about it. From yesterday I have read Joel's book. He is very good and famous writer. He explains many things related software(and development). There are many interesting topics, but I won't read it during a day because it gives me a idea and I want to understand what Joel wanted to tell me in his book. I just read a topic a day.
If you are a Korean, you can get the book translated into Korean. :-)