I noticed this today on Goodreads while taking a break (goofing off) at work. They're the same! They were right beside each other in the new releases. Opal and Allusive Aftershock are two different books, by two different authors, with two different plots. How did they end up with basically the same cover? Seriously though, how does this happen? Both books are released in the same month and they're in the same category, so I see them beside each other and I have to do a double-take.
Here's their info:
Published - December 1, 2012 - Entangled Teen
Published - December 18, 2012 - Amber Glow Books