Croatia is now the second country in the world to use different art for the cover of Eragon. The Croatian edition of Eragon was recently published by Carobna Knjiga. You can view the high-resolution Croatian cover here, and the low-resolution Croatian cover here. The only other foreign publication of Eragon on record to have used a different book cover was the Swedish translation (seen here). Thanks very much to Kenneth Paolini for the tip!