Just finished Jumper 2 -
Reflex, by Steven J. Gould. Highly recommended, a surprisingly strong sequel to the first book. If you like spy books you'll probably like this one, even though technically the main characters are not in espionage... exactly. Good characterizations. Very good "classic science fiction" in the sense that the plot revolves around a scientific principle that is a reasonable extrapolation from known science, but with a lot of nice understanding of human nature, as well, and plenty of what Heinlein used to call "cops and robbers" to keep it interesting (and some "boy meets girl, boy loses girl, boy finds girl" as well, but with some nice original twists).
I'm halfway through re-reading
The Player of Games by Iain Banks. This is one of my favorite books, for a variety of reasons. I particularly like the way Banks explores the cultural (pun unavoidable) entanglements of games. There is also some clever psychology to the story. If you've never tried Banks, but are a fan of Orson Scott Card, I highly recommend this book. Unfortunately, I can't finish it at the moment because FBReader has mysteriously stopped working on my iLiad and I hate the default HTML reader the iLiad ships with. And my paper copy (my second purchased copy, after I loaned the first out and didn't get it back) is packed in one of the 12+ boxes of books in the basement.
(Ok, I suppose I could finish reading it on my Mac, but the whole point of having the iLiad is that it's a much nicer reading experience than the laptop -- quieter, doesn't cook my legs, no glare, etc.)