I was wondering if you have any recommendations for works of fiction that have a

I was wondering if you have any recommendations for works of fiction that have a clear, prevalent philosophical underpinning. For example, I enjoyed the theme of absurdism in Albert Camus' _The Plague_, but I don't have enough free time right now to commit to something like _Atlas Shrugged_. Perhaps there is a fairly accessible and thought-provoking philosophical work of fiction that consists of between 250 and 400 pages? Thanks.

Read another response by Peter Smith, Gordon Marino
Read another response about Literature, Philosophy