Reading makes you smarter?
Recently someone asked me for recommendations for "intelligent" mysteries. Her description for these was "a combination of a dense, resonant setting with character and plot development that grab you but that are new and thought provoking; characters, attitudes, thoughts, insights you haven't read before but which strike a chord and reveal something about the world." That description helped me to help her find some books, but it also fits a science fiction title I read. Ancillary Justice is very well-written and complex.