Suggestions for future themes/books

Here are a bunch of suggestions for possible future meetups:

British "New Space Opera"

Robot Crime Mysteries

Books that deal with consciousness, by writers who are actual biologists

Military Scifi

Moon Colonisation

Nebula Suggested Reading
Maybe do two (or more?) books from the the Nebula Awards Suggested Reading List 2015? Following are the four highest-placed science fiction entries in that list – omitting "Seveneves" by Neal Stephenson, (which we’ve already read), and "Ancillary Mercy" by Ann Leckie, (we’ve already read the first book in the series):

Suggestions for future themes/books