genki text book I feel like I am being dense but I don't understand how the genki textbook for Japanese is supposed to work. It reads with no discernable logic to me. I have not pulled out the CD but I dont feel like I should have to listen to audio to use the book. What am I doing wrong? from other people who have Used genki is there a way to learn that is proscribed that I am missing? I read the preface and the introduction several times to try and discern what was wrong with me.