Yes RJ has created a great fantasy world that may be coming to an end with the advent of a 12th or 13th book, I have yet to read the 11th but i will when it comes out in paperback.
I'm currently reading a side story from another brilliant Fantasy World that Raymond E Feist created called Midkemia. The book is called Murder in LaMut and is set in one of the wars that occur during the entire series.