Secret Roads has now reached that stage where several storylines are near to completion and are coming together- not quite seamlessly, but that will happen soon enough.
I was also mulling over suitable titles for Book III (and possibly Book IV) – The Endless Shore is looking like the favourite for the third book at the moment, although The Destroying Light may be chosen instead. It’s hard to say. The “endless shore” is another way for those who know about the “inner world” or “inner life” of Aona to describe those places that are part of the world, but also not part of the world in a strictly physical sense- you could say they’re the same place but a different dimension, which I realise isn’t the easiest concept to deal with. The “Endless Shore” is (to my mind, and at this point) a little bit like the Silver Road, or (you won’t have about this yet) the Green Road. You could think of these environments as ways in which those with the required power or talent can tap into the deepest secrets of the world.
Anyway, it’s Sunday and that means there are lots of words to write. I expect to be posting a new sample chapter shortly. 
Sounds good. Love the title!