Is it normal to prefer non-fiction over fiction books?
Fellow readers seem to think of "reading" as meaning fiction-type books - novels or short stories. I've always headed straight for the encyclopaedic-type books at the library or book store (like a kid in a candy store).
Books on inventions, cooking, mechanical engineering textbooks (to look at the technical drawings), anatomy, art, drawing, logic, public speaking, religions, sociology, geography, culture, etc. All subjects are interesting and useful in some way.
I'm not terribly fond of fiction except classic or important works, like Charles Dickens, Jane Austin, Mark Twain, CS Lewis, Arthur Conan Doyle, etc. The Hunger Games trilogy was pretty good too.