I don't know of any books, good or otherwise for Director 10 or 11. There are some tutorials that come with the application. Look here: http://www.deansdirectortutorials.com/introduction/ for some very good tutorials.
Thank you, Rob.
I am surprised that they have not updated their books for the latest Director. It should not be such a hard job, I would think.
I don't think that it's a matter of complexity, I think that it's a matter of book sales.