Orbit books posted several covers for their upcoming releases in Fall 2012 and Winter 2013. Some of them have been unveiled previously but there's a couple of new ones in the lot.
Seven Kings by Jonh R. Fultz is the follow-up to his debut Seven Princes and for the second time, the illustration was done by Richard Anderson. Great work!
Next up are the three novels of Andrzej Sapkowski translated in English. Blood of Elves and The Last Wish were already released and The Time of Contempt will be out later this year. They decided to go with the depiction of Geralt from the video games... not a bad idea but the covers themselves (mostly so for the section at the bottom) are not really amazing... at least they will be quite recognizable.
And here are a few others (I already presented the last one, The Red Knight here):