I think what he means is that he has these audiobooks already in itunes, but doens't want them interspersed with the rest of his music collection. I don't think this is possible, even if you change the genre to audiobook. I think the audiobook section is only for audiobooks bought from iTunes, much like with podcasts. You can't d/l a podcast directly from a webpage and call it a podcast to keep it out of your music collection in itunes. This is a gripe of mine with itunes, but you learn to forget about it
