RobRoy
Not A Mormon
Blindness by Jose Saramago. I wanted to read it before seeing the movie, and I must say that the first 100 pages flew by, and I almost couldn't put it down. The style seems like it should be awkward, but it actually flows quite well. There are no quotation marks or indicators of who is speaking except through context, and the format is very stream-of-consciousness. I highly recommend it.
I recall that exact same feeling. A friend of mine gave me the book to read, and I was iffy when I started out, but shocked at how quickly I had torn through it.
However, I would not recommend reading the book prior to seeing the film. From the trailers, I think you're setting yourself up for disappointment. The movie may actually be ok, but it won't be a patch on the book. How can it? So go see the movie, then read the book, and I think you'll actually enjoy both.