I made a very similar double take post before, but this one is an exact match.
Dreaming of Amelia by Jaclyn Moriarty will be published April 2010 by MacMillan UK.
Now for the doppelganger:
The Mermaid’s Mirror by L.K. Madigan will be published in October 2010 by Houghton Mifflin (I’m not 100% sure on the publisher on this one, but I’m going to guess it’s the same publisher as her first book Flash Burnout).
I hope someone catches this one. If you remember the double take of The Mark and The Girl with the Mermaid Hair, the publisher changed the cover of The Mark in order to avoid this double take. I ended up liking the new one better, actually.
Which one of these two do you prefer? I like The Mermaid’s Mirror just a little more — it is more realistic and the colors are very cool, where the other one looks a bit cartoonish.