I've seen plenty of features like this around so usually when I stumble across a duplicate it's already been shared, but this is a new one I just noticed. I found it interesting that they are both new releases, one is a YA 2011, and the other Adult 2012. Both are debuts, however the cover for Forgotten is from the UK edition. I find the girl with the red hair particularly striking.
The Legacy of Eden by Nelle Davey (Harlequin) VS. Forgotten by Cat Patrick (Egmont Books Ltd)
I prefer first cover in this case, I find Forgotten a little odd, the girl is in colour except for her back. They've also manipulated the photo to add higher sleeves to the dress and over-contrasted the hair. I like the vivid sky in the Davey title as well.
Here's the original image for comparison: