Oh, that would just be annoying, I think. They know I write. Gstaff himself retweeted the story linked to in my signature (that you should all go read right this second the more people readithebetterchanceIhaveofwinningtheircontest) so if they have a story thought up that they think I am equipped to write, they know where to find me.
Do it anyway. Then they'll have no choice!
Also, yeah those are the only two books. But it doesn't really close the 200 year gap. It happens 40 years after Oblivion and both books only span maybe a few months to a year or so. It references some things that happened over the last few decades, but not really a whole lot. Still good reads, though. Very quick, too. Look on Amazon, I pre-ordered them both at good prices.