I misread your question as sci-fi novellas, but I still think you'll enjoy these (Three Worlds and Prime Intellect are both quite long, anyway). Three Worlds Collide http://robinhanson.typepad.com/files/three-worlds-collide.pd... (http://robinhanson.typepad.com/files/three-worlds-collide.pdf) The Metamorphosis of Prime Intellect http://localroger.com/prime-intellect/mopiall.html The next few are short stories: The Last Question http://www.thrivenotes.com/the-last-question/ The Last Answer http://www.thrivenotes.com/the-last-answer/ Let's Help Germinate This Seed http://www.thrivenotes.com/lets-help-germinate-this-seed/ The Egg http://www.galactanet.com/oneoff/theegg_mod.html
Also recommended in this reply