I recommend "Infinite Jest" by David Foster Wallace. Believe it our not I've read it twice. It's funny and sad and insanely insightful.
For SF, I recommend anything by Greg Bear - Darwin's Radio was a pretty good read. And if you have never read it William Gibson's "Neuromancer" gave birth to the whole cyberpunk genre. Other classics "On a Pale Horse" by Piers Anthony. Or if you want to go way back read "The Stars My Destination" its a hoot.
For SF, I recommend anything by Greg Bear - Darwin's Radio was a pretty good read. And if you have never read it William Gibson's "Neuromancer" gave birth to the whole cyberpunk genre. Other classics "On a Pale Horse" by Piers Anthony. Or if you want to go way back read "The Stars My Destination" its a hoot.