As has already been mentioned elsewhere in this thread, most of Neil Stephenson's work is just great. Cryptonomicon is my favorite, but The Baroque Cycle (three books) is very good as well. If you're into crime/mystery fiction, the recently deceased Elmore Leonard was one of the best. A few of his books have been made into movies (Get Shorty, Jackie Brown, The Big Bounce) with mixed results, but I do I highly recommend reading the books, which are numerous. For a different sort of fiction, James Clavell's Shogun, Taipan, and Noble House are great. In fact, Noble House very well be my favorite book. It's a long (~1400 page) book about business dealings, political intrigue, and more. All set in the context of 1963 Hong Kong. Those who like a touch of historical fiction could take a look at Conn Uggulden. One of his series, The Conqueror, which is about the rise and fall of the Mongol empire is pretty interesting. The books are a light read, and not particularly complicated, but it's entertaining and has some neat historical bits.
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