Cracked.com has a hilarious feature on the best (worst) science-fiction and fantasy book covers ever. I’ve long been fairly appalled by the cover art on SF/F books, that can make even great novels look trashier than New York City in the midst of a garbage strike. Their list is great, but amazingly, far from the worst I’ve seen, although a few come close. What SF/F book covers do you loathe (love)?