Photo via reddit
Don't judge a book by its cover ... judge them by these cryptic keywords, instead! A bookstore in Amsterdam wrapped a number of books in plain brown paper and taped hints like "Science-Fiction," "Ambiguous Utopia," "World Without Government," and "Brilliant Physicist" to help you guess the books inside.
"Try a blind date with a book!" The sign above the bin said, "With only the keywords as hints you can't judge these books by their cover. Purchase the book at the counter and unwrap. A great way to discover new books."
See if you can guess the titles of the books in the photo above.
View more fun pics over at our NeatoPicto Blog
The other SF, "exoskeletons, etc" is probably either "Edge of Tomorrow", as the movie was known or "All You Need is Kill", as the source material is known. Did they write a book from a movie that was based on a book?
Melted Arctic Icecap, Airship Pilot etc. = Tobias Buckell's Arctic Rising?
Mississippi Riverboat may be one of the "Riverworld" series.