As of now there is no relationship between them, Jeremy, but things change. If I ever write more in the series and develop Tiffaine and Garanwyn's story further, who knows what might turn up to be the case? For now, the goats are just goats, not a clue to anything. I'm flattered that you are still thinking about the books and wondering about possible connections. So thanks for asking!
*****
Brian, before I think about scanning and publishing the second trilogy, I need to finish publishing the first. The file for The Work of the Sun has been scanned, but Amanda used a different scanner for that one than she used for the others, so the formatting is ever-so-slightly wonky, and I don't know what to do about it. More to the point, I think I need the help of someone with self-publishing experience to see me through the process of formatting and uploading, etc.
Right now, as a matter of fact, my husband and I have been working on new cover art for the ebooks of Child of Saturn and The Moon in Hiding, since I am very much not satisfied with the present covers of the ebooks, and on cover art for The Work of the Sun. We are doing this with no idea whether help will appear to assist me with republishing/publishing the books. But I decided to do this as a leap of faith, figuring that if help does materialize I should have my part already done, or at least far advanced, so as not to let the moment pass.
As for the second trilogy, I have a very good scanner on my printer (scanners having advanced a long way since the days when Amanda was scanning the other books) and could take care of scanning it myself, though it would be a long tedious process doing it page-by-page. I'm quite willing, though, if I can get The Work of the Sun out before I move on to the Mochdreff trilogy—which I think would need a name if the day ever arrives. I've been thinking The Sorrows of Mochdreff, but that could change.
So it's all very much up-in-the-air. But by working on the covers I am putting out a call to the universe to provide me with the help I need. Crossing my fingers that the universe will give me a positive answer.