Is there anywhere that houses the official story-so-far from Rubi-Ka specifically? Not SL or the Alien fields, just the lore between Omni and the Clans?
I've read Prophet Without Honour a few times (good book, if you haven't read it), but that only goes to a certain point. I seem to remember some things happening the last time I was active that were RK Lore centered, but I don't know if any of it is "official" lore.
Might be asking a lot, though; I don't know.