So, having already been through this whole process once before, you would think that Bloomsbury would have learned. But apparently not. Because they've done it again.
Magic Under Glass by Jaclyn Dolamore looks to be in a similar predicament:
This is another book with a dark-skinned protaganist that has a white model on the cover. It hasn't been blown up quite as much as Liar was, but it's still causing quite a stink. The Story Siren has a great post about it, as does Reading in Color and GAL Novelty.