3 ms·

For mind-expanding, post-singularity hard sci-fi consider anything by Greg Egan. I'd start with Permutation City, or one of his short story collections.

• coffeenut 16y ago
  Oh, can't believe I forgot about Egan. Definitely mind-bending. Good call.
• Adaptive 16y ago
  I really liked Egan's Diaspora, but I didn't find it available for Kindle, unfortunately.