It's more of a manual than a narrative. Still, it is an indispensible piece of literature.

The Hitchhiker's Guide is always good. Neuromancer by William Gibson is pretty cool if you're at all interested in cyberpunk. Crichton's Sphere was one of my favorites back in high school.

I also recommend Bruce Campbell's autobiography, If Chins Could Kill: Confessions of a B Movie Actor. An amazingly entertaining non fiction read.