If you're trying to find out something specific about publishing, you don't have to plough through all of my posts to find out if I've already answered your question: you can search this blog by using the little search box right at the top of this page; and you can explore related posts by clicking on the subjects listed under the Labels heading over on the right hand side of this page.
If you have searched, and have played with the labels, and you still haven't found what you're looking for, then please ask your publishing-related questions in the comments to this post. I'll do my best to point you in the right direction, or to write a new post especially for you, or to find someone who has more authority than I do to answer your question. It might take me a little time to sort that out, but I will do it. Eventually.