Looking for fairly hard sci-fi similar to Seveneves by Neal Stephenson or Aurora by Kim Stanley Robinson. In other words, big ideas but still quite grounded in reality (as opposed to space opera etc.). Thanks! by rustybeancake Related: Recommendations for Character-Driven Fantasy Books Please suggest a good audiobook w/ strong female protagonist for 16 year old Third-person forensic/psychological thrillers? Recommendations for books similar to Memoirs of a Geisha and Lust, Caution? Book recommendations?