Some books I can plow through in an afternoon, regardless of the number of pages. However, every time I read something by Vonnegut, it becomes so deeply philosophical and thought-provoking that I can only take it in small bites.
It's about the future of America. It was written in 1952, as his first novel. In the book, a computer takes over the U.S. and most of mans' work has been taken by machines. Citizens are split into two groups: the ones who have high IQs and the ones who don't. In an almost communist society (where the government takes certain steps to ensure a person's well-being through provisions), a few people decide to call for a revolution against the machines, with surprising twists and an ironic ending.
It made me consider how much of my life seems automated--wake up, go to work, go home, repeat--and how much more I need to be less mechanized and more human.
This is a book that I think I'll buy so I can re-read it.