BonnieRingtail over at the HETFET forums got this:
in the mail. Full of runes! Now, I'm no master code breaker, but fortunately another HETFET forum user, OogieBoogie, is. He suggested looking for the word 'Lloyd' in the document, and also gave us the last word 'Wink'. With a bit of effort, you can work the rest out from there. I'm gonna post the translation right now, so consider this a *SPOILER* warning if you'd prefer to get there yourself (not a bad idea, since you'd also end up with your own rune/alphabet conversion sheet).
STOP READING NOW IF YOU WANT TO WORK IT OUT FOR YOURSELF.
Final missing crown piece located.
It at place called Blackwood.
Shaun Lloyd tricky, me no get him.
Me scout all passways.
Him must be stopped.
Him no escape realm.
Him know all at you command.
Shaun Lloyd? Lexi's father maybe? This could mean the phonecalls Lexi has been getting are him trying to communicate with her from the 'realm'. It could also mean those phonecalls are Wink and his cohorts attempting to zero in on Lexi, possibly to use her as leverage in getting the final crown piece from Shaun.
This is all speculation, but an exciting new lead nonetheless.