First, a correction:
I haven't read any Hubbard, either. I had some, not sure what happened to them, but the two books I reference ("Mirror of her Dreams" and "A Man Rides Through") are by Donelson (Or however you spell it, I am not looking at the books at the moment). Sorry about that. One more deficiency, it seems.
And, to pursue a remedy for my sadly lacking SF background, Thaur and I went to a local going-out-of-business bookstore that was selling books for $1/each, or buy 10 get 10 free. The selection was pretty picked over, but here's the SF/Fantasy we picked up:
-A City in Winter, Mark Helprin
-The Death of a Necromancer, Martha Wells
-Childhood's End, Clarke (Which Thaur has already started reading. I've read it, but had no idea what became of my copy)
-The Voyage, David Drake
-All About Venus, anthology including Clarke, Poul Anderson, C.s. Lewis, and Olaf Stapledon
-Changeling, Zelazny
-The Man in the Maze, Silverberg
-The Robots of Dawn, Asimov (I will likely read this first, just to stop the embarrassment)
-The Number of the Beast, Heinlein (I've been wanting this for a while)
-The Making of Dune (the original movie, not the miniseries)
I realize it's not a complete cure, but at least it might help treat some of the symptoms.