Bottom row: A Storm of Swords (a forest), A Feast for Crows (the Greyjoy castle, Pyke)
A Game of Thrones and A Clash of Kings will be published in January 2010, followed by A Storm of Swords in June and A Feast for Crows in September. The cover artist is Marc Simonetti. Higher-quality images can be found on his gallery. Images with the titles on can be seen here.