Some novels, graphic or otherwise, set in TI3 or Terrinoth, or even Battlelore could be great. I wish I had the talent to write some up.
Arkham Horror stories would be great, but Chaosium publishes a LOT of Cthulhu related stories and has their own line of collected fiction. I dunno if there's a way FFG could make it noticeably different even if they had the license.
Though I wish they would just buy Chaosium and just make this whole thing a lot easier.
I may not have gone where I intended to go, but I think I have ended up where I needed to be. - Douglas Adams
(kaleljorson7 on boardgamegeek.com)