Via SF Signal, here is a huge collection of science fiction cover art from 2006. I like some of the new covers, but I am a much bigger fan of the golden era artists like Kelly Freas. One of my favorite books as a kids was one like this that collected science fiction art. It was one of those books that you keep long after the spine cracks and pages start falling out. Of course I tossed it at some point, which is too bad. It has taken awhile for me to develop a good criteria for keeping or donating/selling books.