Long Science Fiction Books?

I'm a long time science fiction nerd, but I haven't actually sat down and read very many novels, or any for that matter. I usually stick to fantasy for some reason. Anyways, I've been craving it like MAD lately and I really just want a nice, looooongg science fiction book to read (or a series). No Star... show more I'm a long time science fiction nerd, but I haven't actually sat down and read very many novels, or any for that matter. I usually stick to fantasy for some reason. Anyways, I've been craving it like MAD lately and I really just want a nice, looooongg science fiction book to read (or a series). No Star Wars, Star Treks, Dune, or Hitchhiker's Guide to the Galaxy please. Though things similar are loved. I'd prefer if it had some aliens and spaceships and stuff like that. ^^

Thank you in advance.
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