Not a question but a comment: On 07 Oct 2005, a reader asked whether “anyone ever [has] made … a concordance of your books.” You answered, “Not that I know of. Probably best to wait till I’m dead, though.” It’s worth noting that a concordance of sorts has already started in wikipedia at . While this may not replace a dedicated scholarly effort, it will have to do for now. Regards, and thanks for your books. Bur.